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The original documents are located in Box 4, folder "Auto Emissions (7)" of the James M. Cannon Files at the Gerald R. Ford Presidential Library. Copyright Notice The copyright law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted material. Gerald Ford donated to the United States of America his copyrights in all of his unpublished writings in National Archives collections. Works prepared by U.S. Government employees as part of their official duties are in the public domain. The copyrights to materials written by other individuals or organizations are presumed to remain with them. If you think any of the information displayed in the PDF is subject to a valid copyright claim, please contact the Gerald R. Ford Presidential Library. [Aug 1975] TA GERALD R. LIBRARY FORD 1818 Digitized from Box 4 of the James M. Cannon Files at the Gerald R. Ford Presidential Library TAB 1 CHRONOLOGY OF AUTOMOBILE EMISSION LEVELS The statutory standards for automobiles have become progressively more stringent since 1968. Whereas ambient standards are established by the Administrator of EPA as a regulatory action, automobile emission standards are set statutorily in the Clean Air Act. The following table shows the emission standards by model year. The Administration has made two legislative recommendations to relax the statutory standards. These are footnoted below: Model Year Automobile Emission Standard United States (Clean Air (grams/mile) Act) HC CO NOX Uncontrolled 8.7 87 3.5 1970 4.1 34 No standard 1972 3.0 28 No standard 1973-1974 1/ 3.0 28 3.1 1975-1976 2/ 1.5 15 3.1 1977 3/ 1.5 15 2.0 1978 State of California (State law) 1975 .9 9.0 2.0 1/ In December 1973, the Administration proposed a three year freeze of the standards at the 1975 interim levels. The Congress adopted this proposal for two years (1975 and 1976.) 2/ The Administration, in the Energy Independence Act of 1975, proposed adopting the standards for HC and CO currently in force in the State of California, but proposed keeping the NOX standard frozen at their present levels through 1981. FORD LIBRARY 2 3/ After public hearings, Administrator Train, as a regulatory action, has retained the current HC and CO standard through model year 1977. He had no regulatory responsibility over NOX, however, and therefore, the lower NOX level reflects current law. At the same time, EPA made its recommendation for the next five years. This recommendation is Option 2. TAB 2 TAB 2 AIR QUALITY IMPACTS DUE TO LESS STRINGENT AUTOMOBILE STANDARDS The following tables show the direction and magnitude of change in ambient concentration levels for CO, HC and NOX which would result from adopting standards which are less stringent than those proposed in the Energy Independence Act. Two additional points should be noted. First, though the tables assume that the statutory standards will be in force after the 1981 model year, if any of the options were kept through model year 1990, the concentration levels for each region would change very little and the conclusions reached remain basically the same. Secondly, because the concentration levels are projected through modeling techniques marginal changes in the concentration levels, whether increases or decreases, are often within the margin of statistical error. Carbon Monoxide Carbon monoxide levels in the atmosphere are much more sensitive to changes in automobile emission controls than either HC or NOX. Unlike those pollutants, the growth of stationary sources over the next ten years all have little effect on CO air quality. The following table shows 1985 projected concentration levels for twenty-six regions for each of the options presented. The most important conclusion is that older uncontrolled cars are being replaced by newer controlled cars and therefore, air quality is improving rapidly and will continue to improve until 1985 under all of the emission control options presented. The under- lined regions are those which would exceed the ambient standard if a CO standard less stringent than proposed in the Energy Independence Act were adopted. 2 Predicted Ambient CO Concentration Levels 1985 (9 ppm = ambient standard) CO Automobile Emission Standard* (in PPM 1974 and EPA Canadian Stds Current Stds Recommended President's Region through 1981 through 1981 Standards Proposal Birmingham 6 5 5 5 North Alaska 11 11 11 11 Clark-Mohave 6 6 5 5 Phoenix-Tucson 16 14 14 13 Los Angeles 13 12 11 11 Sacramento Valley 7 6 6 6 San Diego 5 5 5 5 San Francisco 6 6 6 6 San Joaquin 4 3 3 3 Denver 11 11 9 9 Hartford-New Haven 9 9 7 7 NY-NJ-Connecticut 15 13 13 13 Philadelphia 9 8 8 8 National Capitol 7 6 6 6 E. Washington 7 7 6 6 N. Idaho Chicago 7 6 6 5 Indianapolis 5 4 4 4 Kansas City 6 5 5 5 Baltimore 7 7 7 7 Boston 6 5 5 5 Minneapolis-St. Paul 9 8 8 7 Central New York 5 4 4 4 Portland 10 8 8 8 S.W. Penn. 7 6 6 6 Wasatch Front 15 13 13 13 Puget Sound 10 8 8 8 * Assumes statutory standards are in force after 1981 model year. 3 The chart reveals several observations. First, there is only a limited difference in ambient concentration levels at any of the standards represented, but the difference is particularly small when comparing either the President's proposed vehicle standard (9.0 grams/mile), EPA's recommended standard (15 grams/mile until 1979 and 9.0 grams/mile from 1979 to 1981), or the current standard (15 grams/mile) extended until 1981. In fact by 1985, the average ambient levels for this pollutant will have been reduced about 70 percent over 1970 levels with all five options. Secondly, the choice of option will not significantly affect any single area's ability to achieve or maintain the standard by 1985. When comparing the President's proposed standard for carbon monoxide with EPA's recommended standard or with the current standard extended through 1981, with the sole exception of Denver, those areas below the ambient standard in 1985 will be below it regardless of the automobile emission standard chosen. The adoption of the Canadian standard would mean that two additional areas (Portland and Puget Sound) would violate the ambient standard by 1985, but only by a marginal amount. Hydrocarbons Only 25 percent of total hydrocarbon emissions are generated by automobiles. Therefore, hydrocarbon ambient air concen- trations tend to be much less sensitive than carbon monoxide to the level of vehicle emission control. The following chart displays the limited differential impact that more stringent vehicle hydrocarbon standards would have on ambient air quality by 1985 in those areas considered to have a hydrocarbon problem. (Table appears on following page.) The conclusions are essentially the same for hydrocarbons as they are for carbon monoxide. All of the twenty regions that are projected to exceed the ambient standard in 1985 will be above the standard regardless of the automobile emission level chosen. Conversely, all of the regions projected to have concentration levels below the ambient standard in 1985 at the stricter vehicle limitation are also projected to be below the ambient standard if any of the older automobile emission standards shown is chosen instead. 4 Predicted Ambient Oxidant Concentration Levels 1985 (Ambient Standard - .08 ppm) * HC Automobile Emission Standard (in grams/mile) Current Stds EPA Canadian Stds Extended thru Recommended President's Region through 1981 1981 Standards Proposal Birmingham .12 .12 .11 .11 Mobile-Pensacola .04 .04 .04 .04 Clark-Mohave .13 .12 .12 .12 Phoenix-Tucson .16 .16 .16 .16 Los Angeles .43 .42 .42 .41 Sacramento Valley .21 .20 .20 .20 San Diego .20 .20 .20 .19 San Francisco .23 .23 .23 .23 San Joaquin .22 .21 .21 .21 S.E. Desert .32 .32 .32 .32 Denver .17 .16 .16 .16 NY-NJ-Conn. .14 .13 .13 .13 Philadelphia .10 .10 .10 .10 National Capitol .26 .26 .25 .25 Cincinnati .12 .11 .12 .11 Indianapolis .08 .08 .08 .08 S. Lou.-S.E. Tex. .20 .20 .19 .19 Boston .11 .10 .10 .10 Toledo .07 .07 .07 .07 El Paso-Las Cruces .06 .06 .05 .05 Genessee- Finger Lakes .08 .08 .08 .08 Dayton .13 .12 .12 .12 Portland .08 .08 .08 .08 S.W. Penn. .12 .12 .11 .11 Austin-Waco .07 .07 .07 .07 Corpus-Christi .14 .14 .14 .14 Dallas-Ft.Worth .05 .05 .05 .05 Houston-Galveston .27 .27 .27 .27 San Antonio .07 .07 .07 .07 Puget Sound .08 .08 .08 .08 *The projected concentration levels assume the continuance of historic growth rates for the central business districts in each region. 5 Nitrogen Oxides Federal Government and independent scientists have all predicted that a steady increase in ambient nitrogen dioxide concentrations will occur in metropolitan areas over the next ten years. Because controls on existing stationary sources are very limited, the EPA feels that a more stringent auto- mobile standard will reduce that rate of increase. At the 3.1 grams/mile automobile emission limitation, a 32 percent average increase in air quality concentration is anticipated by 1985, compared to a 22 percent increase if the 2.0 grams/ mile limitation were adopted. Though the more stringent standard would have a significant effect on the overall predicted increase, the differential effect of the more stringent automobile standard on the actual concentration levels in those areas with nitrogen dioxide problems, is much less pronounced. This is shown in the following table which displays actual projected concentration levels in the ten problem areas for 1980 and 1985 and for both automobile emission standards. Projected NOx Air Quality Concentrations (Ambient standard is 100 ug/m³) NOx Automobile Standard (in grams/mile) 1980 1985 Region* 3.1 g/m 2.0 g/m 3.1 g/m 2.0 g/m Phoenix 97 92 111 100 Los Angeles 173 163 194 173 San Francisco 93 88 102 92 Denver 119 115 135 125 NY/NJ/Conn 124 125 144 136 Philadelphia 107 104 121 117 National Capital 104 100 116 107 Chicago 133 129 152 145 Baltimore 99 96 116 109 Wasatch Front 121 116 137 124 * Projected concentration levels assume the continuance of historic growth rates for central business districts in each region. LIBRARY 6 By 1980, seven of the ten potential problem regions will exceed the ambient air quality standard if the 3.1 grams/ mile automobile emission standard is maintained. All of those seven regions, however, would exceed the ambient standard even if the 2.0 grams/mile automobile emission level were adopted. In addition, the three potential problem regions which have projected concentration levels below the ambient standard at the 2.0 grams/mile vehicle limitation also will not exceed the ambient standard at 3.1 grams/mile. With the exception of San Francisco, by 1985 all ten regions are predicted to have concentration levels above the ambient standard if either the 3.1 or 2.0 grams/mile limitation is placed on automobiles. San Francisco would remain below the standard if the more stringent emission limitation is adopted and, in fact, California currently has the more stringent limitation in force as a State regulation. Two additional aspects of the above analysis should be noted. First, the projected air quality data for the ten regions assumes that the historic growth rates of industrial develop- ment and vehicle miles traveled in each metropolitan area will continue through 1985. No consideration, for example, was given for possible reductions in future vehicle miles traveled (and, therefore, reductions in pollutant emissions) which result from higher gasoline prices. Secondly, the projected increases in nitrogen dioxide cannot be stopped without major technological innovations in stationary source control. Therefore, regardless of how stringent an automobile standard is applied, the future concentration levels in major metropolitan areas will primarily be a function of stationary source emissions. As a result, EPA's desire for a more stringent vehicle standard essentially reflects concern with total ambient concentration levels and does not address the relative degree of control exercised over stationary and mobile sources. TAB 3 TAB 3 HEALTH IMPACTS OF SULFURIC ACID EMISSIONS FROM AUTOMOBILES Though ambient carbon monoxide and concentration levels are not significantly affected by the range of automobile emission standards presented, the concentrations of sulfuric acid are affected. Gasoline contains sulfur which, after combustion, is released as sulfur dioxide. In the process of removing other pollutants the catalytic converter changes some of the sulfur dioxide into sulfuric acid mist. The catalyst emission system generally used to meet the 1975 interim standards produces less sulfuric acid than the system needed to meet more stringent emission standards. Current estimates indicate that with existing automobile emission technology, the President's proposed emission standard for hydrocarbons and carbon monoxide (.9 and 9.0), will require the use of an air-injected oxidation catalyst. This catalyst results in a doubling of sulfuric acid emissions. Though there are several non-catalytic technologies which can meet the stricter emission limitations and which do not produce sulfuric acid there is little production potential for using these non-catalytic systems before the 1981 model year. While all scientists agree that sulfuric acid is a toxic and potentially dangerous pollutant, there is still dis- agreement on the quantities of emissions needed to pose a health risk and on how long it would take for the build-up in concentration levels to occur. Because new data is currently under review and the state of knowledge is in flux, specific calculations or final judgments on sulfuric acid emission levels or the air quality or health impacts of the options presented cannot be made. The following table therefore represents our best estimates of the years in which the sulfuric acid emission levels from automobiles could pose a serious threat to public health. 2 Model Year 1/ in which Sulfuric Acid could pose a serious health problem Average Meteorological Adverse Meteorological Standard Conditions Conditions 2/ 1975 Interim Standards 1981 1979 1975 California Standards In 49 States 1979 1977 In California 3/ 1978 1977 1/ The data assumes that there are no emissions of sulfates from stationary sources, and that 70 percent and 90 percent of the fleet in 1975 and 1976 respectively will utilize catalysts. 2/ Adverse meteorological conditions would occur in large metropolitan areas on an average of 6-7 days a year. 3/ The dates for reaching a critical problem are earlier in California than the remaining 49 States because California utilizes higher sulfur gasoline. 3 The potential health effect of sulfuric acid emissions from automobiles is complicated by two additional factors. First, data available to date do not take into account "background" emissions of sulfates from stationary sources, e.g., coal-fired generating plants. These data represent only the potential health effects of emissions from mobile sources. The extent to which sulfate emissions from station- ary sources add to the potential health risk associated with sulfuric acid emissions from automobiles is not known at this time. However, most analyses are tending toward a separation of the two pollutants from a health perspective. This is primarily because the particle size of sulfates is much larger than sulfuric acid mist and is not absorbed as deeply into the respiratory system. Also the toxicity of sulfate emissions from stationary sources is generally much less than sulfuric acid and finally, emissions from stationary sources do not occur in the breathing zone as do automobile emissions. It is generally agreed that reducing nitrogen oxide emissions will result in an increase in emission of hydro- carbons from engines. To reduce that increment, manu- facturers may increase the use of the air-injected oxidation catalyst -- even to meet the less stringent HC and CO standards. If this were the case, then nearly twice as much sulfuric acid would be generated as projected for the table above. However, at this time it is not known definitely whether manufacturers could achieve reductions of the HC increment through the use of engine modifications instead of the air-injected catalysts. CAB TAB - 4 TAB 4. ECONOMIC IMPACT OF AUTOMOBILE OPTIONS The options presented will impose varying cost burdens on the consumer. Also, separate costs are associated with actions on NOX and actions on HC and CO. NOX Consumers will face sticker price and operating cost increases over the 1975 model vehicles if EPA's recommended 2.0 grams/mile limitation is imposed. Estimates range from $10-25 for front-end costs per vehicle and from $0-15 in operating costs over 50,000 miles. However, not included are the additional costs of increased fuel consumption associated with this lower standard, which rough estimates place at $1.7 million per day. HC and CO The costs of maintaining the more stringent hydrocarbon and carbon monoxide standards (.9 and 9.0) as proposed by the President in the Energy Independence Act is estimated to be $50 per vehicle over 1975 automobiles. This would represent the additional costs of using the air-injected oxidation catalyst. However, not included are estimates of operating costs which would result from the increased consumption of gasoline that maintaining this option implies. Rough estimates place this cost at $1.7 million per day. G TAB 5 ENERGY IMPACTS OF OPTIONS The options presented will have differential fuel economy impacts and therefore different impacts on manufacturers' ability to meet the 40 percent fuel economy goal. EPA dis- agrees with the fuel economy penalties here. The agency firmly believes that there are no technological barriers to reducing emission standards without a fuel penalty. However, a recent Columbia University study supports an even larger NOX penalty than the one used in this analysis. A. Impact on 40 Percent Fuel Economy Goal % Over Shortfall (-) 1974 or excess (+) Over President's Options Goal Energy Independence Act 40% EPA Propsoal 36% - 4% 1975 Stds. thru 1981 46% + 6% Canadian and 1974 Stds. thru 1981 50% +10% B. Energy Impacts* Options Barrels per day (in 1980) Energy Independence Act 85,000 (loss) EPA Proposal 137,000 (loss) 1975 Stds. thru 1981 0 Canadian and 1974 Stds. thru 1981 27,000 (gain) * Base is 1975 model year automobiles meeting 1975 interim emission standards. TAB 6 SUMMARY OF REPORTS ON AUTOMOBILE EMISSION STANDARDS Two noteworthy reports have been published which address an entire range of automobile options and their impacts on air quality, health, energy and costs. National Academy of Sciences At the request of the committee on Public Works, the National Academy of Sciences submitted a report entitled "Air Quality and Automobile Emission Control (August, 1973). Air Quality The NAS concluded that - a. Federal ambient air quality standards for carbon monoxide (CO) could be met by 1990 even with some relaxation of the present automobile emission standards - but only if heavy vehicle and stationary sources were reduced to the same degree as emissions from automobiles. b. The statutory emission standard of .4 grams for NOx may be more stringent than needed but only if stationary emissions are reduced to the same extent as automobile emissions. C. The impact of HC emissions from automobiles varies greatly among geographical regions. In general, however, the statutory standard of .41 grams/mile is not sufficiently 2 stringent to assure compliance with the ambient air quality standard for oxidant. Present analyses, therefore, are inadequate to justify changes in the Federal motor vehicle emission standard for hydrocarbons at this time. Role of Auto Emissions in Total Health Problem The NAS concluded that between one-tenth and one-forth of the air pollution hazard is a result of automobile emissions. For the whole U.S. population, effects of this magnitude might represent as many as 4,000 deaths and 4 million illness restricted days per year. Columbia University In a more recent study funded by the NSF, Columbia University has published The Automobile and the Regulation of its Impact on the Environment. This report has concluded that: a. The ultimate success of a strategy placing major reliance on emission controls in new vehicles depends on the availability of a durable and maintainable control technology. The development of such a technology would be best promoted by delaying the 1975/1976 standards for HC and CO until the 1980 model year. b. The availability of control technology limits the degree of NOx emission reduction which can be achieved. Because of errors in ambient NOx concentration measurements, (the eventual reductions) the eventual reductions in automobile 3 NOx emissions required to meet ambient air quality standards are still in question. C. While recognizing a fuel economy penalty of 5 percent, it is recommended that an emission level of 2.0 grams/mile for NOx be adopted for at least five years. d. To induce advanced technologies, it is recommended that a schedule for NOx emission standards for the next ten years be developed and promulgated. [Aug .1975] MEMORANDUM FOR: THE PRESIDENT FROM: Menn SUBJECT: Automobile Emission Standards we discuss need Background to Pursuant to the Clean Air Act, the Administrator of EPA has mtq established national ambient air quality standards which each Whe region must achieve and maintain to protect health and welfare. The three regulated pollutants affecting automobiles are hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxide (NOX) X Though ambient standards for these pollutants are set by the Administrator of EPA as a regulatory action, auto- mobile emission levels are set statutorily. Therefore, changes in automobile standards require legislation. The primary purpose of controlling pollutants from automobiles is to help air quality regions throughout the nation reduce ambient pollution levels caused by both stationary source emissions and automobile emissions. The levels established for ambient standards are themselves controversial. However, the National Academy of Science has recommended their retention pending further analysis. Such analysis may lead to change (more or less strict than present) but for purposes of this memo we have no choice but to use the present standards as a criterion to determine the 0 contribution of mobile source controls toward protecting public health. The Clean Air Act imposes increasingly more stringent auto- mobile emission standards. (Tab 1 shows chronology of statutory standards.) At current standards, emissions for two of the pollutants (HC and CO) have already been reduced 83 percent and emissions of NOX have been reduced 11 percent from uncontrolled cars. The existing law, however, requires that these automobile emissions be reduced even further beginning with model year 1977 for NOX and model year 1978 for HC and CO. As a part of reaching In return Afor a voluntary agreement by automobile manufacturers to increase fuel economy 40 percent by 1980, the Administration's Energy Independence Act proposed amending the Clean Air Act to allow standards for HC and CO which are less stringent than the law would require through 1981, but more stringent than standards currently in force. It also proposed that the NOX standard be frozen at its current level until 1981 rather than become more stringent as present law requires. (Tab 1 also shows Administration positions on automobile standards since 1973.) Subsequent to submitting the Energy Independence Act to Congress, the Environmental Protection Agency held public hearings on a regulatory action related to five-year emission levels. The hearings publicized that the catalytic converter, used to meet the HC and CO standards for 1975 and 1976 models, produces potentially harmful quantities of sulfuric acid. Furthermore, emissions of sulfuric acid would double if the more stringent HC and CO standards proposed in the Energy Independence Act are imposed for 1977 and subsequent model years. The Administrator has concluded, in public announcements, that the HC and CO standards should be kept at their current 1975 levels through model year 1979. However, since even current levels present some potential health risk from converter- produced sulfuric acid, EPA has recommended that a sulfuric acid standard be established for model year 1979 vehicles. At the same time, EPA did not concur with the Administration!s position on nitrogen oxides and called for making the NOx standard more stringent in model year 1977. (See Tab 1). The Administration could avoid conflict on this matter by not making another recommendation for automobile emission levels, and let the Congress grapple with the problem. However, both public credibility and the need of the automobile industry for resolution by August of this year to design, certify and place orders for 1977 model vehicles argue for strong leadership by the Administration. Furthermore, there is a real risk that the voluntary fuel economy approach (40 percent improvement by 1980) may be jeopardized by decisions or delays in decisions on this issue. While the choice of emission standards must represent a balance among public health, air quality, esthetic, energy, and cost considerations, the problems currently confronting the nation are different than those prevailing in 1970 when the Clean Air Act was passed. Inflation, unemployment, added costs to automobiles for safety requirements, and especially the cost and availability of energy, suggest the possibility of Congressional reassessment of the relative weights accorded to various factors other than measures necessary to health. The agreement by all health scientists that sulfuric acid from ? the catalytic converter is either a present or potential threat to public health requires that we reconsider our previous position on automobile emission levels, which to a large extent are premised on the use of the converter at least until model year 1981. The two important questions to be addressed are: a. Does the reduction in automobile emission standards to the levels imposed on 1975 and subsequent model No The years (all of which require the use of the converter) (a) is our how a threet hard that Sin dud have a significant impact on the ability of air quality regions to achieve ambient air standards? Data presented in this memorandum indicate that the present (0)hm th this is the range of options does not have a significant impact on air quality. heilth tride MCVCD, b. Are automobile standards becoming stricter so quickly that technology presently identified to meet them creates other pollutants or hazards which are more dangerous, or potentially more dangerous, than the pollutants the technology is designed to reduce? This memorandum indicates that the answer may be yes in the short term at least until catalytic converters can be significantly modified or abandoned in favor of new engine technology. Issue What should be the Administration recommendation to Congress on automobile emission levels for 1977-81? Options The feasible range of options is: HC CO NOX (grams/mile) 1. Energy Independence Act .9 9.0 3.1 (January 1975) 2. EPA Proposal (March 1975) 1977-1979 1.5 15.0 2.0 1980-1981 .9 9.0 2.0 3. 1975 Standards 1.5 15.0 3.1 4. 1974 Standards 3.0 28.0 3.1 5. Canadian Standards 2.0 25,0 3.1 6. Standard thru 1981 if present law is not amended: 1977 1.5 15.0 2.0 1978-1981 .41 3.4 .4 Analysis Over the next ten years the quality of the nation's air with respect to automotive pollutants is, with few exceptions, virtually independent of the particular option chosen within the above identified feasible range. For hydrocarbons (HC) and nitrogen oxide (NOX) the marginal reductions in emissions from auto- mobiles will be greatly exceeded by increased emissions from (relatively uncontrollable) stationary sources. In other words, the problem area is primarily stationary sources and not the automobile insofar as HC and NOX are concerned. With respect to carbon monoxide (CO), ambient conditions are improving rapidly as older uncontrolled vehicles are being replaced by newer controlled vehicles. This trend will continue irrespective of the option chosen. Tab 2 identifies those regions which will exceed ambient limitations for each pollutant as a direct result of adopting less stringent standards than proposed in the Energy Independence Act. All other regions in the country will be below or above the ambient standard regardless of the choise of option presented. Option 1 (Energy Independence Act) (HC) i$9 (CO) i 3.1 (NOX) through 1981) a 9.0 A Opposed by all agencies because the more stringent HC and CO levels (relative to the other options ) will result in a much greater release of sulfuric acid and therefore a greater potential health hazard. However, at least EPA and certainly the environmentalists will oppose not adopting a stricter NOX level. Some environmentalists may even dispute the relaxation of the HC and CO standard. (Tab 3 details the sulfuric acid risk associated with catalytic converters.) This option will also increase automobile costs by $50 per vehicle over current sticker prices (Tab 4) and impose a 3 to 5 percent fuel penalty (85,000 barrels of oil per day). (See Tab 5.) 7 Option 2 (EPA) (1977-1979 - 1.5 (HC) ; 15 (CO) ; 2.0 (NOX) (1980-1981 - .9 (HC) ; 9 (CO) 2.0 (NOX) Freezing the HC and CO standards at present levels through model year 1979 are intended to prevent the increases in sulfuric acid emissions that would come from tighter standards. This may be negated, however, by the more stringent NOX limi- tation for 1977 and subsequent model years because with given technology, manufacturers will likely choose to use the air- injected catalyst to meet this combination of limitations, are particularly since more stringent HC and CO standards/projected under the EPA proposal for 1980-1981. (See Tab 3.) This option will increase cost by $15 to $25 per vehicle over current sticker prices (Tab 4), and will impose a 3 to 5 percent fuel economy penalty (85,000 barrels of oil per day). (See Tab 5.) Option 3 (Current standards extended through 1981 (1.5 (HC) 15 (CO) ; 3.1 (NOX) Freezing HC and CO standards at present levels would prevent the increase in emissions of sulfuric acid that would result from tighter standards in 1980 if technology isn't improved. But even present standards may involve a sulfuric acid health risk. (See Tab 3.) By definition no cost increases would result (Tab 4) and rather than their being a fuel economy penalty, fuel economy will continue to improve. (See Tab 5.) Environmentalists will strongly object and Congressional acceptance would be difficult. FORD & LIBRARY GERALD Options 4 and 5 (Canadian standards or 1974 standards) (2.0 HC; 25 (CO) ; 3.1 NOX - 3.0 HC; 28.0 (CO) ; 3.1 NOX respectively) The difference between the Canadian standards and the 1974 standards is not significant, but the former are slightly more stringent. Adoption of either would eliminate the problem presented in Options 1-3, i.e., significantly reduce emissions ,C.,He through of sulfuric acid, because either can be achieved without the use of the converter. In fact, the use of catalytic converters P. would decrease (Tab 3) and result in cost savings (Tab 4) and energy savings (Tab 5). There is substantial evidence that by model year 1981 new "lean-burn" or "stratified charge" engines would permit meeting the lower (2.0) NOX standard. Thus a variant of options 4 and 5 would be to propose lowering the NOX standard for 1981 models. Even with such a variant, however, the environmentalists would be very much opposed if either Option 4 or 5 were adopted, and chances of Congressional FORD & LIBRARY GERALD acceptance is quite slim. The reason is that these options mean steps backward from the current standards for HC and CO. Even though there is now substantial evidence that the Canadian or 1974 standards do not adversely change the possibilities of attaining our clean air ambient air quality standards for HC and CO, and there is also now at least a serious question of sulfuric acid health risks from converters, claims will be made that we "sold out" to Detroit. The problem is compounded by comparison to your proposed Energy Independence Act, which was 180 degrees in the 9 opposite direction, with respect to HC and CO, less than three months ago. Although you were apparently not apprised of the potential sulfuric acid problem in connection with those decisions -- apparently because the experts were not then as concerned as now as to possible risk -- critics will point to a reversal as showing we are in "disarray. II If either Option 4 or 5 is chosen, mechanism for reviewing the situation annually to weigh the sulfuric acid risks, technology advances, and new ways to attack the stationary source problem should be stressed. Agency Positions EPA DOT TREASURY DOI HEW DOC CEQ FORD LIBRARY j GERALD FEA ERDA OMB TAB 1 CHRONOLOGY OF AUTOMOBILE EMISSION LEVELS The statutory standards for automobiles have become progressively more stringent since 1968. Whereas ambient standards are established by the Administrator of EPA as a regulatory action, automobile emission standards are set statutorily in the Clean Air Act. The following table shows the emission standards by model year. The Administration has made two legislative recommendations to relax the statutory standards. These are footnoted below: Model Year Automobile Emission Standard United States (Clean Air (grams/mile) Act HC CO NOx Uncontrolled 8.7 87 3.5 1970 4.1 34 No standard 1972 3.0 28 No standard 1973-1974 1/ 3.0 28 3.1 1975-1976 2/ 1.5 15 3.1 1977 3/ 1.5 15 2.0 1978 State of California (State law) 1975 .9 9.0 2.0 1/ In December 1973, the Administration proposed a three year freeze of the standards at the 1975 interim levels. The Congress adopted this proposal for two years (1975 and 1976). 2/ The Administration, in the Energy Independence Act of 1975, proposed adopting the standards for HC and CO currently in force in the State of California, but proposed keeping the NOx standard frozen at their present levels through 1981. After public hearings, Administrator Train, as a regulatory action, has retained the current HC and CO standard through model year 1977. He had no regulatory responsibility over NOx, however, and therefore, the lower NOx level reflects current law. At the same time, EPA made its recommendation for the next five years. This recommendation is Option 2. TAB 2 AIR QUALITY IMPACTS DUE TO LESS STRINGENT AUTOMOBILE STANDARDS The following tables show the direction and magnitude of change in ambient concentration levels for CO, HC and NOx which would result from adopting standards which are less stringent than those proposed in the Energy Independence Act. Two additional points should be noted. First, though the tables assume that the statutory standards will be in force after the 1981 model year, if any of the options were kept through model year 1990, the concentration levels for each region would change very little and the conclusions reached remain basically the same. Secondly, because the concentration levels are projected through modeling techniques thing marginal changes in the concentration levels, whether increases or decreases, are often within the margin of statistical error. Carbon Monoxide Carbon monoxide levels in the atmosphere are much more sensi- tive to changes in automobile emission controls than either HC or NOX. Unlike those pollutants, the growth of stationary sources over the next ten years all have little effect on CO air quality. The following table shows 1985 projected con- centration levels for twenty-six regions for each of the options presented. The most important conclusion is that older un- controlled cars are being replaced by newer controlled cars and therefore, air quality is improving rapidly and will continue to improve until 1985 under all of the emission control 2 options presented. The underlined regions are those which would exceed the ambient standard if a CO standard less stringent than proposed in the Energy Independence Act were adopted. Predicted Ambient CO Concentration Levels 1985 (9 ppm = ambient standard) CO Automobile Emission Standard* (in PPM 1974 and EPA Canadian Stds Current Stds Recommended President's Region through 1981 through 1981 Standards Proposal Birmingham 6 5 5 5 North Alaska 11 11 11 11 Clark-Mohave 6 6 5 5 Phoenix-Tucson 16 14 14 13 Los Angeles 13 12 11 11 Sacramento Valley 7 6 6 6 San Diego 5 5 5 5 San Francisco 6 6 6 6 San Joaquin 4 3 3 3 Denver 11 11 9 9 Hartford-New Haven 9 9 7 7 NY-NJ-Connecticut 15 13 13 13 Philadelphia 9 8 8 8 National Capitol 7 6 6 6 E. Washington 7 7 6 6 N. Idaho Chicago 7 6 6 5 Indianapolis 5 4 4 4 Kansas City 6 5 5 5 Baltimore 7 7 7 7 Boston 6 5 5 5 Minneapolis-St. Paul 9 8 8 7 Central New York 5 4 4 4 Portland 10 8 8 8 S.W. Penn. 7 6 6 6 Wasatch Front 15 13 13 13 Puget Sound 10 8 8 8 * Assumes statutory standards are in force after 1981 model year. 3 The chart reveals several observations. First, there is only a limited difference in ambient concentration levels at any of the standards represented, but the difference is particularly small when comparing either the President's proposed vehicle standard (9.0 grams/mile), EPA's recommended standard (15 grams/mile until 1979 and 9.0 grams/mile from 1979 to 1981), or the current standard (15 grams/mile) extended until 1981. In fact by 1985, the average ambient levels for this pollutant will have been reduced about 70 percent over 1970 levels with all five options. Secondly, the choice of option will not significantly affect any single area's ability to achieve or maintain the standard by 1985. When comparing the President's proposed standard for carbon monoxide, with EPA's recommended standard or with the current standard extended through 1981, with the sole exception of Denver, those areas below the ambient standard in 1985 will be below it regardless of the automobile emission standard chosen. The adoption of the Canadian standard would mean that two additional areas (Portland and Puget Sound) would violate the ambient standard by 1985, but only by a marginal amount. 4 Hydrocarbons Only 25 percent of total hydrocarbon emissions are generated by automobiles. Therefore, hydrocarbon ambient air concen- trations tend to be much less sensitive than carbon monoxide to the level of vehicle emission control. The following chart displays the limited differential impact that more stringent vehicle hydrocarbon standard would have on ambient air quality by 1985 in those areas considered to have a hydrocarbon problem. (Table appears on following page.) The conclusions are essentially the same for hydrocarbons as they are for carbon monoxide. All of the twenty regions that are projected to exceed the ambient standard in 1985 will be above the standard regardless of the automobile emission level chosen. Conversely, all of the regions projected to have concentration levels below the ambient standard in 1985 at the stricter vehicle limitation are also projected to be below the ambient standard if any of the other automobile emission standards shown is chosen instead. 5 Predicted Ambient Oxidant Concentration Levels 1985 (Ambient Standard 18 .08 ppm) * HC Automobile Emission Standard (in grams/mile) Current Stds EPA Canadian Stds Extended thru Recommended President's Region through 1981 1981 Standards Proposal Birmingham .12 .12 .11 .11 Mobile-Pensacola .04 .04 .04 .04 Clark-Mohave .13 .12 .12 .12 Phoenix-Tucson .16 .16 .16 .16 Los Angeles .43 .42 .42 .41 Sacramento Valley .21 .20 .20 .20 San Diego .20 .20 .20 .19 San Francisco .23 .23 .23 .23 San Joaquin .22 .21 .21 .21 S.E. Desert .32 .32 .32 .32 Denver .17 .16 .16 .16 NY-NJ-Conn. .14 .13 .13 .13 Philadelphia .10 .10 .10 .10 National Capitol .26 .26 .25 .25 Cincinnati .12 .11 .12 .11 Indianapolis .08 .08 .08 .08 S. Lou.-S.E. Tex. .20 .20 .19 .19 Boston .11 .10 .10 .10 Toledo .07 .07 .07 .07 El Paso-Las Cruces .06 .06 .05 .05 Genessee- Finger Lakes .08 .08 .08 .08 Dayton .13 .12 .12 .12 Portland .08 .08 .08 .08 S.W. Penn. .12 .12 .11 .11 Austin-Waco .07 .07 .07 .07 GERALD FORD LIBRARY Corpus-Christi .14 .14 .14 .14 Dallas-Ft.Worth .05 .05 .05 .05 Houston-Galveston .27 .27 .27 .27 San Antonio .07 .07 .07 .07 Puget Sound .08 .08 .08 .08 The projected concentration levels assume the continuance of historic growth rates for the central business districts in each region. 6 Nitrogen Oxides Federal Government and independent scientists have all predicted that a steady increase in ambient nitrogen dioxide concentrations will occur in metropolitan areas over the next ten years. Because controls on existing stationary sources are very limited, the EPA feels that a more stringent auto- mobile standard will reduce that rate of increase. At the 3.1 grams/mile automobile emission limitation, a 32 percent average increase in air quality concentration is anticipated by 1985, compared to a 22 percent increase if the 2.0 grams/mile limitation were adopted. Though the more stringent standard would have a significant effect on the overall predicted increase, the differential effect of the more stringent automobile standard on the actual concentration levels in those areas with nitrogen dioxide problems, is much less pronounced. This is shown in the following table, which displays actual projected concentration levels in the ten problem areas for 1980 and 1985 and for both automobile emission standards. 7 Projected NOx Air Quality Concentrations (Ambient standard is 100 ug/m³) NOx Automobile Standard (in grams/mile) 1980 1985 Region* 3.1 g/m 2.0 g/m 3.1 g/m 2.0 g/m Phoenix 97 92 111 100 Los Angeles 173 163 194 173 San Francisco 93 88 102 92 Denver 119 115 135 125 NY/NJ/Conn 124 125 144 136 Philadelphia 107 104 121 117 National Capital 104 100 116 107 Chicago 133 129 152 145 Baltimore 99 96 116 109 Wasatch Front 121 116 137 124 * Projected concentration levels assume the continuance of historic growth rates for central business districts in each region. By 1980, seven of the ten potential problem regions will exceed the ambient air quality standard if the 3.1 grams/ mile automobile emission standard is maintained. All of those seven regions, however, would exceed the ambient standard even if the 2.0 grams/mile automobile emission level were adopted. In addition, the three potential problem regions which have projected concentration levels below the ambient standard at the 2.0 grams/mile vehicle limitation also will not exceed the ambient standard at 3.1 grams/mile. 8 With the exception of San Francisco, by 1985 all ten regions are predicted to have concentration levels above the ambient standard if either the 3.1 or 2.0 grams/mile limitation is placed on automobiles. San Francisco would remain below the standard if the more stringent standard is adopted and, in fact, California currently has the more stringent standard in force as a State regulation. Two additional aspects of the above analysis should be noted. First, the projected air quality data for the ten regions assumes that the historic growth rates of industrial develop- ment and vehicle miles traveled in each metropolitan area will continue through 1985. No consideration, for example, was given for possible reductions in future vehicle miles traveled (and, therefore, reductions in pollutant emissions) which result from higher gasoline prices. Secondly, the projected increases in nitrogen dioxide cannot be stopped without major technological innovations in stationary source control. Therefore, regardless of how stringent an automobile standard is applied, the future concentration levels in major metropolitan areas will primarily be a function of stationary source emissions. As a result, EPA's desire for a more stringent vehicle standard essentially reflects concern with total ambient concentration levels and does not address the relative degree of control exercised over stationary and mobile sources. TAB 3 HEALTH IMPACTS OF SULFURIC ACID EMISSIONS FROM AUTOMOBILES Though ambient carbon monoxide and oxidant concentration levels are not significantly affected by the range of automobile emission standards presented, they do have varying impacts on the concentrations of sulfuric acid. Gasoline contains sulfur which, after combustion, is released as sulfur dioxide. In the process of removing other pollutants, the catalytic converter changes some of the sulfur dioxide into sulfuric acid mist. The catalyst emission system generally used to meet the 1975 interim standards produces less sulfuric acid than the system needed to meet more stringent emission standards. Current estimates indicate that with existing automobile emission technology, the President's proposed emission standard for hydrocarbons and carbon monoxide (.9 and 9.0), will require the use of an air-injected oxidation catalyst. This catalyst results in a doubling of sulfuric acid emissions. Though there are several non- catalytic technologies which can meet the stricter emission limitations and which do not produce sulfuric acid there is little production potential for using these non-catalytic systems before the 1981 model year. While all scientists agree that sulfuric acid is a toxic and potentially dangerous pollutant, there is still disagreement on the quantities of emissions needed to pose a health risk and how long it would take for the build-up in concentration levels to occur. Because new data is currently under review and the state of knowledge is in flux specific calculations or final judgments on sulfuric acid emission levels or the air quality or health impacts of the options presented can- not be made. The following table therefore represents our best estimates of the years in which the sulfuric acid emission levels from automobiles could pose a serious threat to public health. Model Year 1/ in which Sulfuric Acid could pose a serious health problem Average Meteorological Adverse Meteorological Standard Conditions Conditions 2/ 1975 Interim Standards 1981 1979 1975 California Standards In 49 States 1979 1977 In California 3/ 1978 1977 FORDO : LIBRARY GERALD 1/ The data assumes that there are no emissions of sulfates from stationary sources, and that 70 percent and 90 percent of the fleet in 1975 and 1976 respectively will utilize catalysts. 2/ Adverse meteorological conditions would occur in large metropolitan areas on an average of 6-7 days a year. 3/ The dates for reaching a critical problem are earlier in California than the remaining 49 States because California utilizes higher sulfur gasoline. The potential health effect of sulfuric acid emissions from automobiles is complicated by two additional factors. First, data available to date do not take into account "background" emissions of sulfates from stationary sources, e.g., coal- fired generating plants. These data represent only the potential health effects of emissions from mobile sources. The extent to which sulfate emissions from stationary sources add to the potential health risk associated with sulfuric acid emissions from automobiles is not known at this time. However, most analyses are tending toward a separation of the two pollutants from a health perspective. This is primarily because the particle size of sulfates is much larger than sulfuric acid mist and is not absorbed as deeply into the respiratory system. Also the toxicity of sulfate emissions from stationary sources is generally much less than sulfuric acid and finally, emissions from stationary sources do not occur in the breathing zone as do automobile emissions. It is generally agreed that reducing nitrogen oxide emissions will result in an increase in emission of hydro- carbons from engines. To reduce that increment, manufacturers may increase the use of the air-injected oxidation catalyst -- even to meet the less stringent HC and CO standards. If this were the case, then nearly twice as much sulfuric acid would be generated than is projected above. However, at this time it is not known definitely whether manufacturers could achieve reductions of the increment through the use of engine modifications instead of the air-injected catalysts. TAB 4 ECONOMIC IMPACT OF AUTOMOBILE OPTIONS The options presented will impose varying cost burdens on the consumer. Also, separate costs are associated with actions on NOx and actions on HC and CO. NOx Consumers will face sticker price and operating cost increases over 1975 model vehicles if EPA's recommended 2.0 grams/mile limitation is imposed. Estimates range from $10-25 for front-end costs per vehicle and from $0-15 in operating costs over 50,000 miles. However, not included are the additional costs of increased fuel consumption associated with this lower standard, which rough estimates place at $1.7 million per day. HC and CO The costs of maintaining the more stringent hydrocarbon and carbon monoxide standards (.9 and 9.0) as proposed by the President in the Energy Independence Act is estimated to be $50 per vehicle over 1975 automobiles. This would represent the additional costs of using the air-injected oxidation catalyst. However, not included are estimates of operating costs which would result from the increased consumption of gasoline that maintaining this option implies, Rough estimates place this cost at $1.7 million per day. TAB 5 ENERGY IMPACTS OF OPTIONS The options presented will have differential fuel economy impacts and therefore different impacts on manufacturers' ability to meet the 40 percent fuel economy goal. EPA dis- agrees with the fuel economy penalties here. The agency firmly believes that there are no technological barriers to reducing emission standards without a fuel penalty. However, a recent Columbia University study supports the findings shown and in some cases predicts even larger penalties for lowering the NOX level than is assumed in this analysis. A. Impact on 40 percent Fuel Economy Goal % Over Shortfall (-) 1974 or excess (+) Over President's Options Goal Energy Independence Act 40% ----- EPA Proposal 36% - 4% 1975 Stds. thru 1981 46% + 6% GERALD FORD LIBRARY Canadian and 1974 Stds. thru 1981 50% +10% B. Energy Impacts* Options Barrels per day (in 1980) Energy Independence Act 85,000 (loss) EPA Proposal 137,000 (loss) 1975 Stds. thru 1981 0 Canadian and 1974 Stds. thru 1981 27,000 (gain) * Base is 1975 model year automobiles meeting 1975 interim emission standards. aug 1975 TO: JIM CAVANAUGH FROM: GLENN Jen SCHLEEDE SUBJECT: AUTO EMISSIONS Here is a copy of the file on auto emissions. As I promised you earlier, I have discussed it with Russ Train and started talking with people on the Hill at the staff level. Briefly: Russ Train (He was out of town when Dick Dunham tried to get his vote on the option paper) Russ says he does not know what to do on this issue but has the following comments: - He believes the proposed letter would serve to harden positions even more. - He thinks Muskie and Baker are looking for a way to handle the issue that doesn't look like capitulation bo the auto industry, that gives some relief, that keeps the pressure on the auto industry to do better, and which saves face for Muskie. - He thinks that a meeting with the President and Randolph, Baker, Muskie and Buckley may have some merit -- but he warns that Muskie and Buckley are very well informed on the issue and he believes it would be difficult to bring the President up to speed. - He is willing to talk with Baker, Domenici or others on the issue if we want him to. - He recognizes the advantages to the Administzation of splitting of the auto emissions part of the clean air act amendments -- since other amendments are likely to be intolerable, but he doubts that the committee will go along since they recognize that auto emissions is their ace in the hole for getting the President to sign all the amendments. Mike Hathaway (Assistant to Senator McClure). Mike likes the idea of splitting off the auto emissions. He recognizes that the only hope now FORD & LIBRARY GERALD of getting the committee to move ***** off its current position is to bring publicity to bear. He indicates, however, that this should emphasize economic impact and jobs, that energy alone isn't having much effect on the committee. He urges that somebody other than FEA testify on job and economic impact if hearings are held, that testimony on small health impact of tighter standards be reemphasized. He points out hhat we will have to do more than hearings to get publicity favoring the President's position since Muskie will be controlling the hearings and probably the publicity from them. Baker's staff people have been on leave. House Commerce staff familiar with the issue are also out of town. At present my recommendations would be: 1. Proceed with a letter like the one attached to the option paper. 2. Also arrange for a meeting with Randolph, Baker, Muskie and Buckley, to be followed by a briefing by Zarb, Train and somebody on economic impact -- if we can get something credible. 3. A concerted background briefing effort on energy and economic impact. If we are to make this work, we'd need help from Seidman's staff, FEA and OMB. OUTSTANDING PHONE CALLS from Tuesday, August 5, 1975 Jamie MeLean 212/559-0779 John Hill 302/539 4415 Senator Baker 224 4944 Senator Domenici 224 6621 REMINDER: You wanted to call Hal Bruno this week 654 3337 DOMESTIC COUNCIL CLEARANCE SHEET DATE Aug. 4, 1975 JMC action required by: TO : JIM CANNON VIA: DICK-DUNHAM of JIM CAVANAUGH FROM = SUBJECT : Auto Emission Standards -- Response to Senators Baker and Randolph Letter COMMENTS: DATE: RETURN TO: Material has been: . Signed and forwarded Changed and signed (Copy attached) Returned per our conversation Noted Jim Cannon Drd THE WHITE HOUSE DECISION WASHINGTON Augu 75 MEMORANDUM FOR THE PRESIDENT FROM: JIM CANNON SUBJECT: Auto Emission Standards - Response to Senators Baker and Randolph Letter Background On July 26 you asked Congress to reopen hearings on the auto emission portion of the Clean Air Act and submitted a draft bill carrying out your proposal to extend 1975-76 auto emission standards through model year 1981. (See Tab A for additional background.) Senators Baker and Randolph responded on July 29, saying, in effect, that they are not enthusiastic about reopening hearings because it would mean a several month delay in reporting out the Clean Air Act. (See Tab B.) Your letters requesting hearings and transmitting legislation are at Tab C. Recommendations There are three possible ways of responding: Alternative 1: amendments Concede the argument in the Senators' letter and react to the Clean Air Act when it is passed. The argument for this option is in the expectation that the Clean Air Act, both in its industrial and auto emission features, will be so onerous in its impact on the economy that a veto is clearly indicated and can be sustained. 2 The danger in this option, however, is that the auto emission standards now in the Clean Air Act for 1977 involve a 3-5% gasoline mileage penalty, and standards due to go into effect for 1978 models are so extreme that the auto industry could not meet them and still produce cars. A new auto emission law would take time, probably several months, to work its way through Congress, and in the meantime, the auto industry must begin to make the design and engineering changes to meet whatever standards are to be. Alternative 2: Attempt to negotiate with Committee members or staff during the month of August. Because of known views of most of the Senate Committee members [and staff it is quite unlikely that a satisfactory compromise would be reached. Alternative 3: Respond formally, urging that hearings be held and that auto emissions be handled in a separate bill. Proposed letter at Tab D. The principal arguments for this are: (1) The approach outlined in the letter is a reasonable one for minimizing delay, and (2) if successful, it would permit more time to deal with Clean Air Act amendments on matters other than auto emissions which may be even more difficult to accept. Also, experience with the Committee indicates that formal communications are the most effective way of getting consideration of Administration views. It permits the Committee to share with you some blame for potential delay--which appears to be one of their objectives. The principal argument against it is that others affected by the amendments may object to singling out the auto industry for special attention. Also, a letter rather than informal communication will attract more attention to an Administration position that has gained little public support so far. 3 Recommendations and Decision Alternative #1: Do not press further with hearings; deal with the bill when it arrives. Alternative #2: Open negotiations with the Committee or staff seeking acceptable standards. (Russ Peterson favors this option.) Alternative #3: Respond with a letter urging hearings and splitting off of auto emissions from the other Clean Air Act Amendments. (Letter for your signature at Tab D.) (Robert T. Hartmann, Jack Marsh, Bill Seidman, Rog Morton, Frank Zarb, Phil Buchen, Jim Lynn, and I support this option. Phil Buchen would modify it to allow for two weeks of negotiations with the Committee before It is sent.) THE WHITE HOUSE DECISION WASHINGTON July 24, 1975 MEMORANDUM FOR THE PRESIDENT FROM: JIM CANNON SUBJECT: AUTO EMISSIONS AND OTHER CLEAN AIR ACT PROBLEMS The Rogers Subcommittee of House Commerce and Muskie Subcommittee of Senate Public Works are continuing work on Clean Air Act Amendments -- with the goal of reporting bills to their full committees before the recess. The outlook is bleak for all of the Administration's major amendments and the Subcommittees are considering how requirements would be troublesome. The Current Issue The issue for your consideration at this time is whether additional actions should be taken in an attempt to improve chances of getting acceptable auto emission standards. Specifically: Do you wish to send up a bill now which would carry out your June 27 proposal to extend 1975-76 auto emission standards through model year 1981? Do you wish to request formally that House and Senate Committees reopen Clean Air Act Hearings so that Zarl and others can testify? GERALD FORD Background On June 27 you sent a message to Congress asking that present auto emission standards be continued for five years. Both the House and Senate Subcommittees completed hearings on auto emissions before your proposal was transmitted. The proposal has attracted very little favorable attention in the Congress or the Press. It has had virtually no visible impact on Subcommittees' actions. A bill proposed by Senator McClure in Subcommittee to extend standards for five years lost by a vote of eight to one. Neither Subcommittee has indicated any intention of reopening hearings to consider findings that led to your June 27 proposals. 2 While neither Subcommittee's actions are final, both have voted to adopt standards much more rigid than you proposed. Tab A contrasts their decisions with your proposal. In the House, there is some chance that standards will be loosened in full Committee. In the Senate, the full Committee is unlikely to change the final Subcommittee action, particu- larly since only three members (Randolph, Burdick and Baker) of the full Committee are not members of the Subcommittee. The other major amendments to the Clean Air Act which you proposed on January 30 in your Energy Independence Act are also running into trouble. The status of these amendments and several new problems -- including a requirement for land use plans approved by EPA -- are summarized briefly at Tab B. Alternatives for Actions Now on Auto Emissions Alt #1. No Additional Presidential Action now. Continue and expand efforts by Zarb and others to get Subcommittees to adopt Administration proposals. Reconsider situation after final Subcommittee action. The principal arguments for this are that your position is already clear, that additional actions are unlikely to get favorable actions and may expose you to even more criticism from environmentalists and the Press. The principal arguments against it are that the outlook for acceptable standards is now bleak and additional actions by you may make a dif- ference; and the economic consequences of the issue are critical. Alt #2 Transmit bill to implement 5-year extension and/or formally request Committees to hold hearings on your June 27 proposal. Supplement this action with (a) Zarb personal contacts with Committee members as soon as possible, (b) concerted effort to inform the public about the merits of the proposal. The principal arguments for this are that a Presidentially-proposed bill would provide a rallying point for members who would support your proposal; and another communication from you would provide the basis for additional publicity to help gain support. 3 - The principal arguments against this are the potential for additional negative reaction to your proposal; and the slim chances for getting acceptable standards because the issue is complex and difficult to explain to Congress or the public; there is wide disagreement among experts on air quality and health impacts, and it is difficult to document the negative auto sales and job impacts of tighter standards. Recommendations and Decision Alt. #1. No additional Presidential action now. Peterson Hartmann - believes your position is already clear and Congress should. take the heat if it disregards your position. Train - believes additional actions could be counter productive, particularly in the Senate. Alt. #2. Prepare the following for my signature: Zarb Transmittal letter and bill to Lynn extend standards through 1981. Morton Seidman Letters to Committee Chairmen Greenspan asking for hearings. Cannon COMPARISON OF ALTERNATIVE EMISSION STANDARDS NOW UNDER CONSIDERATION (grams per mile) Model Year HC CO NOX Current Law 1975-76 1.5 15.0 3.1 1977 1.5 15.0 . 2.0 1973 on .41 3.4 .4 President's Proposal 1977-81 1.5 15.0 3.1 House Commerce Subcommittee (Rogers) 1977 1.5 15.0 - 2.0 - 1978-79 .9 9.0 2.0 1980 on .41 3.4 .4 Senate Public Works Subcommittee (Muskie) 1977 1.5 15.0 3.1 1978 .41* 3.4* 1.0* 1979 .41* 3.4* 1.0* 1980 .41 3.4 1.0 1981 .41 3.4 1.0 *The Administrator of EPA would have authority to waive these standards for up to 50% of the production of each manufacturer in 1978 and 1979. Cars covered by waiver would have to meet 1.5, 15.0 and 3.1 standards. The Senate subcommittee has under consideration other actions which would, in fact, make the standards more difficult to meet, including: Warranty covering 100,000 miles (rather than current 50,000) with "normal" maintenance (apparently as contrasted with current manufacturer prescribed, EPA approved maintenance) Assembly line testing in addition to the current prototype certification process. STATUS OF MAJOR CLEAN AIR ACT AMENDMENTS PROPOSED BY THE ADMINISTRATION AND POTENTIAL NEW PROBLEMS IN ACTIONS TAKEN THUS FAR BY THE SUBCOMMITTEES Status of Major Proposals 1. Intermittent Controls Proposal to allow power plants in isolated areas to use intermittent controls (fuel switching, tall stacks, or load changing) through 1985 -- if health standards are not violated, rather than requiring permanent controls (scrubbers or low sulfur fuel) House subcommittee is considering a 1980 deadline. Senate subcommittee is opposed to intermittent controls. 2. Coal Conversion Amendments Administration proposal to broaden and extend the coal conversion program is not being accepted in the House subcommittee. Senate subcommittee has not yet acted. 3. Significant Deterioration The Congress is moving in the direction of strengthening the role of the Federal Government in preventing "signifi- cant deterioration" of air quality. 4. Auto Emissions - Covered in Tab A. New Requirements Being Added by Subcommittees (Examples) 1. Adding an emissions fee of up to $5,000 per day for stationary pollution sources that do not meet State implementation plan requirements. Works against intermittent control proposal. (House Subcommittee) 2. Heavy duty trucks and busses would be required to meet a 90% reduction in emissions by 1979. EPA would have authority to require retrofit of existing fleet. (Senate Subcommittee) 3. New comprehensive air quality planning requirements would require land use plans covering but not limited to (1) assuring air quality is maintained, (2) indirect pollution sources such as shopping centers, etc. Requirement that plans have EPA approval would involve Federal Government in local land use planning. Liberal planning grants for COG's appears designed to get political support for proposal. Allegedly viewed by Senator Muskie as substitute for Land Use Bill. (Senate Subcommittee) TAB B JENNINGE - W. VA., CHAIRMAN 7-15 ECIVEND = MUSKIE. MAINE HOWARD 14. BAKER, JR., TEA 29 PM-1 18 JOSZPH M. MONTOTA, N. NEX. JAMES L. BUCKLEY, N.Y. RIKE GRAVEL ALASKA ROBERT T. STAFFORD, vr. JAMES A. MCCLURE. IDAHO HAND DELIVERED LLOYD BENTSEN. TEX CUENTIN N. SURDICK, N. DAK PETE V. DOMENICI, N. MEX. JOHN C. CULVER. IOWA UNIT Senate POSERT MORGAN, NC CARY HART, cola M. BARRY MEYER, CHIEF COUNSEL AND CHIEF CLERK WORKS BAILEY GUARD, MINORITY CLERK 20510 9 Honorable Gerald R. Ford The President The White House Dear Mr: President:- Weshave discussed your-July 26, 1975 request for a hearing on automobile emissions with the Members of the Committee on Public 4" Works. There is agreement that a hearing could be held if you desire it. We believe, however, that there is certain information which you should have before you. If such a hearing is held, undoubtedly private and public groups would also desire to be heard on the information presented. We would be constrained to honor those requests. Such a situation would entail postponing further Committee consideration of other issues in- volved in the Clean Air Act. It had been our hope to begin Full Committee consideration of the Clean Air Act during the week of Sep- tember 8 so that during that week and the following week, we could develop and report the legislation for Senate consideration. By reason of service on the Budget Committee, Senator Muskie, Chairman of the Subcommittee, Senator Buckley, the Ranking Minority Member and Senator McClure and Senator Domenici, two important participants in the consideration of Clean Air Act Amendments, will be required to address themselves to the Second Budget Resolution which must be considered by the Congress by mid-October. If the hearings you request are held, it is a reasonable certainty that the Public Works Committee could not conclude its deliberations on the Clean Air Act until late October or early November. This delay, would, we suggest; cause severe problems for those who are regulated by the Act, including the automobile industry. FORD is LIBRARY GENALD The Honorable Gerald R. Ford July 29, 1975 Page 2 Mr. President if you have further counsel to give us in this matter, we shall be pleased to receive it. Truly, ford Ranking Howard H. Minority 18 Pm Baker, Member Jr. Jennings Chairman Tennings Randolph Randolph - - - IMMEDIATE RELEASE July 28, 1975 Office of the White House Press Secretary THE WHITE HOUSE TEXT OF LETTERS FROM THE PRESIDENT TO THE SPEAKER OF THE HOUSE OF REPRESENTATIVES AND THE PRESIDENT OF THE SENATE July 26, 1975 Dear Mr. Speaker: (Dear Mr. President:) On June 27, 1975, I transmitted a special message to the Congress which described the complex problem of setting automobile emission standards which strike the best possible balance among our air quality, public health, energy, consumer cost and other economic objectives. As indicated in that message, I have concluded that automobile emmission standards should not be more rigid than those applied to 1975 and 1976 model cars because more rigid standards unnecessarily would increase car prices, reduce gasoline mileage, and increase energy demands. There is also the potential that tighter standards would require emission controls that result in new pollutants with serious health impact. I am enclosing a draft of a bill which would implement the recommendations described in detail in my June 27th message. I urge prompt passage of this bill. Sincerely, GERALD R. FORD # # 41= =132 A BILL To amend the Clean Air Act to continue 1975-76 Federal automobile emission standards through the 1981 model year to permit at balance among the important objectives of improving air quality, protecting public health and safety, and avoiding unnecessary increases in consumer costs for automobiles, decreases in gasoline mileage, and increases in the Nation's dependence on imported oil. Be it enacted by the Senate and the House of Representatives of the United States of America in Congress assembled, Sec. 2. The Clean Air Act, as amended, is amended as follows: (a) Section 202 (b) (1) (A) is amended to delete therefrom "1977" and insert in lieu thereof "1982." (b) Section 202 (b) (1) (A) is further amended to delete the last sentence therefron and insert the following sentence in lieu thereof: "The regulations under subsection (a) applicable to emissions of carbon monoxide and hydrocarbons from light- duty vehicles and engines manufactured during model years 1975 through 1981, inclusive, shall contain standards which are identical to the interim standards which were prescribed (as of December 1, 1973) under paragraph (5) (A) of this subsection for light-duty vehicles and engines manufactured during model year 1975. (c) Section 202 (b) (1) (B) is amended to read as follows: "The regulations under subsection (a) applicable to emission of oxides of nitrogen from light-duty vehicles and engines manufactured during model years 1975 through 1981 inclusive shall contain standards which are identical to the standards prescribed (as of December 1, 19,73) under subsection (a) for light-duty vehicles and engines manu- factured during model year 1975. The regulations under subsection (a) applicable to oxides of nitrogen from light-duty vehicles and engines manufactured during or after model year 1982 shall be established at such level as the Administrator determines is appropriate considering air quality, energy efficiency, availability of technology, cost, and other relevant factors. The Administrator shall publish for public comment no later than July 1, 1977, proposed standards for 1982 model year light-duty vehicles and engines and his tentative conclusions with respect to the matters he is required to consider under this paragraph and shall publish his final standards and his findings no later than July 1, 1978. Such standards may be revised after appropriate notice following such date based upon substantial changes in any of the factors the Administrator is required to consider under this paragraph- FORD & WIDNARY GERALD IMMEDIATE RELEASE July 28, 1975 Office of the White House Press Secretary THE WHITE HOUSE TEXT OF LETTERS FROM THE PRESIDENT TO THE CHAIRMAN, SENATE WORKS COMMITTEE AND THE CHAIRMAN, HOUSE INTERSTATE AND FOREIGN COMMERCE COMMITTEE July 26, 1975 Dear Mr. Chairman: On June 27th, I transmitted to the Congress a special message which described the conclusions from a detailed executive branch review of the air quality, health, energy, and consumer cost implications of alternative automobile emission standards. I recommended that 1975-76 standards - for automobile emissions be extended by the Congress through model year 1981. I believe it important that the Congress and the public have a full opportunity to hear in detail the findings of our studies and the basis for my conclusions that existing standards should be con- tinued. I recognize that the hearings held by your subcommittee on auto emissions ended before our studies were completed. I urge you to hold another hearing on this matter so Administration witnesses can present the findings. Sincerely, GERALD R. FORD The Honorable Jennings Randolph The Honorable Harley O. Staggers Chairman Chairman Public Works Committee Interstate and Foreign United States Senate Commerce Committee Washington, D.C. 20510 House of Representatives Washington, D.C. 20515 # # =He ## Xthd DRAFT 1 Dear Senator Randolph (Senator Baker) Thank you for your prompt consideration of my request that your Committee hold additional hearings on the matter of automobile emission standards particularly to consider the bill I have proposed to extend current Federal standards through the 1981 model year]. The review that has been completed within the executive branch considered the implications of alternative automobile emission standards for 1977 and future years on air quality, health, consumer costs, gasoline mileage and other energy goals. I believe a discussion of our findings by Administration witnesses would be an important addition to the hearings held previously by your Subcommittee on Environmental Pollution. I understand and fully support your view that witnesses in addition to those from the Administration should be heard if you decide to hold hearings. Your decisions will have an Efect on many Americans and a full public discussion of all points of view is necessary if we are to find the best possible balance among objectives for improving environmental quality, protecting public health and safety and avoiding unnecessary increases in consumer prices, decreases in gasoline mileage and increases in dependence on imported oil. I also understand your concern about the potential problems that a delay in action on Clean Air Act Amendments would have on the automobile manufacturers and others who are regulated by the Act. We must work together toward final action on legislation so as to avoid the need for changes in design or production that result in higher consumer costs or in production delays that result in unemployment. 2 I would like to suggest for your consideration an approach that should minimize and possibly avoid delay in completing action on amendments. My suggestion is that you consider (1) proceeding on your original schedule for Committee and full Senate action on all necessary amendments, except those dealing with automobile emissions; (2) scheduling hearings, limited only to the issue of auto emissions, for the earliest. practicable dates to hear Administration, public and private witnesses and (3) handling auto emission standards in a separate bill, perhaps on an expedited basis, because of the special importance of early, final action on these standards Please be assured that members of my AdmirEstration and I are prepared to cooperate fully to assure action and to work with 13 finding the best possible balance among the important objectives that are affected by the decision on auto emission standards. Jour your Sincerely, Rob THE som du us stow - Aop can and orn are he dow put wrat work out Can but act two Hourthy feat y we person review vat be by Personts FORDO & LIBRARY GERALD propost THE WHITE HOUSE WASHINGTON August 1, 1975 MEMORANDUM FOR: PHIL BUCHEN MAX FRIEDERSDORF ALAN GREENSPAN ROBERT T. HARTMANN JIM LYNN JACK MARSH ROG MORTON RUSS PETERSON BILL SEIDMAN RUSS TRAIN FRANK ZARB FROM: SUBJECT: AUTO JIM CANNON EMISSION June STANDARDS - RESPONSE TO SENATORS AND BAKER May we have your comments, changes and votes on the attached draft decision paper by noon, Monday, August 4, so that it can be presented to the President when he returns. Thanks for your help. Enclosure CC: Paul Theis GERALD DRAFT August 1, 1975 THE WHITE HOUSE DECISION WASHINGTON MEMORANDUM FOR THE PRESIDENT FROM: JIM CANNON SUBJECT: Auto Emission Standards - Response to Senators Baker and Randolph Letter The purpose of this memorandum is to propose a response to the attached July 29 letter to you and to discuss alternative approaches that you should consider before you agree to a course of action on this issue. Background You asked Congress to reopen hearings on the auto emission portion of the Clean Air Act and submitted a draft bill carrying out your proposal to extend 1975-76 auto emission standards through model year 1981. (See Tab A for your July 24 memo.) Senators Baker and Randolph responded on July 29 saying, in effect, they are not enthusiastic about reopening hearings because it would mean a several month delay in reporting out the Clean Air Act. (See Tab B.) A complicating factor to be taken into consideration in responding to this letter is that the auto emission section is only one of the features of the Clean Air Act amendment package which are likely to be objectionable to the Administration. Therefore, the response to this letter will affect your options in dealing with the whole Clean Air Act. Your letters requesting hearings and transmitting legislation are at Tab C. - 2 - Recommendations There are three possible ways of responding: Alternative 1: Concede the argument in the Senators' letter and react to the Clean Air Act when it is passed. The argument for this option is in the expectation that the Clean Air Act, both in its industrial and auto emission features, will be so onerous in its impact on the economy that a veto is clearly indicated and can be sustained. The danger in this option, however, is that the auto emission standards now in the Clean Air Act for 1977 involve a 3-5% gasoline mileage penalty and standards due to go into effect for 1978 models are so extreme that the auto industry could not meet them and still produce cars. A new auto emission law would take time, probably several months, to work its way through Congress, and in the meantime, the auto industry must begin to make the design and engineering changes to meet whatever standards are to be. Alternative 2: Attempt to negotiate with Committee members or staff during the month of August. Because of known views of most of the Senate Committee members and staff, it is quite unlikely that a satisfactory compromise would be reached. Alternative 3: Respond formally urging that hearings be held and that auto emissions be handled in a separate bill. Proposed letter at Tab D. - 3 - The principal arguments for this are (1) the approach outlined in the letter is a reasonable one for minimizing delay, and (2) if successful, it would permit more time to deal with Clean Air Act amendments on matters other than auto emissions -- which may be even more difficult to accept. Also, experience with the Committee indicates that formal communications are the most effective way of getting consideration of Administration views. It permits the Committee to share with you some blame for potential delay -- which appears to be one of their objectives. The principal argument against it is that others affected by the amendments may object to singling out the auto industry for special attention. Also, a letter rather than informal communication will attract more attention to an Administration position that has gained little public support so far. Recommendations and Decision Alternative #1: Do not press further for hearings; deal with the bill when it arrives. Alternative #2: Open negotations with the Committee or staff seeking acceptable standards. Alternative #3: Respond with a letter urging hearings and splitting off of auto emissions from the other Clean Air Act Amendments. (Letter at Tab D.) GEBALO FORD LIBRARY THE WHITE HOUSE DECISION WASHINGTON July 24, 1975 MEMORANDUM FOR THE PRESIDENT FROM: JIM CANNON SUBJECT: AUTO EMISSIONS AND OTHER CLEAN AIR ACT PROBLEMS The Rogers Subcommittee of House Commerce and Muskie Subcommittee of Senate Public Works are continuing work on Clean Air Act Amendments -- with the goal of reporting bills to their full committees before the recess. The outlook is bleak for all of the Administration's major amendments and the Subcommittees are considering how requirements would be troublesome. The Current Issue The issue for your consideration at this time is whether additional actions should be taken in an attempt to improve chances of getting acceptable auto emission standards. Specifically: Do you wish to send up a bill now which would carry out your June 27 proposal to extend 1975-76 auto emission standards through model year 1981? Do you wish to request formally that House and Senate Committees reopen Clean Air Act Hearings so that Zarb and others can testify? Background On June 27 you sent a message to Congress asking that present auto emission standards be continued for five years. Both the House and Senate Subcommittees completed hearings on auto emissions before your proposal was transmitted. The proposal has attracted very little favorable attention in the Congress or the Press. It has had virtually no visible impact on Subcommittees' actions. A bill proposed by Senator McClure in Subcommittee to extend standards for five years lost by a vote of eight to one. Neither Subcommittee has indicated any intention of reopening hearings to consider findings that led to your June 27 proposals. 2 While neither Subcommittee's actions are final, both have voted to adopt standards much more rigid than you proposed. Tab A contrasts their decisions with your proposal. In the House, there is some chance that standards will be loosened in full Committee. In the Senate, the full Committee is unlikely to change the final Subcommittee action, particu- larly since only three members (Randolph, Burdick and Baker) of the full Committee are not members of the Subcommittee. The other major amendments to the Clean Air Act which you proposed on January 30 in your Energy Independence Act are also running into trouble. The status of these amendments and several new problems -- including a requirement for land use plans approved by EPA - are summarized briefly at Tab B. Alternatives for Actions Now on Auto Emissions Alt #1. No Additional Presidential Action now. Continue and expand efforts by Zarb and others to get Subcommittees to adopt Administration proposals. Reconsider situation after final Subcommittee action. The principal arguments for this are that your position is already clear, that additional actions are unlikely to get favorable actions and may expose you to even more criticism from environmentalists and the Press. The principal arguments against it are that the outlook for acceptable standards is now bleak and additional actions by you may make a dif- ference; and the economic consequences of the issue are critical. Alt # 2 Transmit bill to implement 5-year extension and/or formally request Committees to hold hearings on your June 27 proposal. Supplement this action with (a) Zarb personal contacts with Committee members as soon as possible, (b) concerted effort to inform the public about the merits of the proposal. The principal arguments for this are that a Presidentially-proposed bill would provide a rallying point for members who would support your proposal; and another communication from you would provide the basis for additional publicity to help gain support. 3 The principal arguments against this are the potential for additional negative reaction to your proposal; and the slim chances for getting acceptable standards because the issue is complex and difficult to explain to Congress or the public; there is wide disagreement among experts on air quality and health impacts, and it is difficult to document the negative auto sales and job impacts of tighter standards. Recommendations and Decision Alt. #1. No additional Presidential action now. Peterson Hartmann - believes your position is already clear and Congress should take the heat if it disregards your position. Train - believes additional actions could be counter productive, particularly in the Senate. Alt. #2. Prepare the following for my signature: Zarb Transmittal letter and bill to Lynn extend standards through 1981. Morton Seidman Letters to Committee Chairmen Greenspan asking for hearings. Cannon FORD COMPARISON OF ALTERNATIVE EMISSION STANDARDS NOW UNDER CONSIDERATION (grams per mile) Model Year HC CO NOX Current Law 1975-76 1.5 15.0 3.1 1977 1.5 15.0 2.0 1978 on .41 3.4 .4 President's Proposal 1977-81 1.5 15.0 3.1 House Commerce Subcommittee (Rogers) 1977 1.5 15.0 - 2.0 1978-79 .9 9.0 2.0 1980 on .41 3.4 .4 Senate Public Works Subcommittee (Muskie) 1977 1.5 15.0 3.1 1978 .41* 3.4* 1.0* 1979 .41* * 3.4* 1.0* 1980 .41 3.4 1.0 1981 .41 3.4 1.0 *The Administrator of EPA would have authority to waive these standards for up to 50% of the production of each manufacturer in 1978 and 1979. Cars covered by waiver would have to meet 1.5, 15.0 and 3.1 standards. The Senate subcommittee has under consideration other actions which would, in fact, make the standards more difficult to meet, including: Warranty covering 100,000 miles (rather than current 50,000) with "normal" maintenance (apparently as contrasted with current manufacturer prescribed, EPA approved maintenance). Assembly line testing in addition to the current prototype certification process. STATUS OF MAJOR CLEAN AIR ACT AMENDMENTS PROPOSED BY THE ADMINISTRATION AND POTENTIAL NEW PROBLEMS IN ACTIONS TAKEN THUS FAR BY THE SUBCOMMITTEES Status of Major Proposals 1. Intermittent Controls Proposal to allow power plants in isolated areas to use intermittent controls (fuel switching, tall stacks, or load changing) through 1985 -- if health standards are not violated, rather than requiring permanent controls (scrubbers or low sulfur fuel) House subcommittee is considering a 1980 deadline. Senate subcommittee is opposed to intermittent controls. 2. Coal Conversion Amendments Administration proposal to broaden and extend the coal conversion program is not being accepted in the House subcommittee. Senate subcommittee has not yet acted. 3. Significant Deterioration The Congress is moving in the direction of strengthening the role of the Federal Government in preventing "signifi- cant deterioration" of air quality. 4. Auto Emissions - Covered in Tab A. New Requirements Being Added by Subcommittees (Examples) 1. Adding an emissions fee of up to $5,000 per day for stationary pollution sources that do not meet State implementation plan requirements. Works against intermittent control proposal. (House Subcommittee) 2. Heavy duty trucks and busses would be required to meet a 90% reduction in emissions by 1979. EPA would have authority to require retrofit of existing fleet. (Senate Subcommittee) 3. New comprehensive air quality planning requirements would require land use plans covering but not limited to (1) assuring air quality is maintained, (2) indirect pollution sources such as shopping centers, etc. Requirement that plans have EPA approval would involve Federal Government in local land use planning. Liberal planning grants for COG's appears designed to get political support for proposal. Allegedly viewed by Senator Muskie as substitute for Land Use Bill. (Senate Subcommittee) $ PANDOLPH. W. VA., CHA EDWARD 3. MUSKIE. MAINE HOWARD H. JCSEPH - MONTGYA, N. MEX. JAMES J m. 3 MIKE CONVEL ALASKA POSSET T. $ LLOTO RENTSAN. TEX. JAMES A. MC CHENTIN .. BURDICK. N. DAK. PETE V. 00:22 HAND DELIVERED JOHN C. COLVER. IOWA POSERT N.C. tales Senate CARY MART. COLO. M. BARR? MEYER. CHIEF COUNSEL AND CH: IN PUBLIC WORKS SAILEY CUARD, MINORITY CLEPK JN. D.C. 20510 9, 1975 Honorable Gerald R. Ford The President The White House Dear Mr. President: We have discussed your July 26, 1975 request for a hearing on } automobile emissions with the Members of the Committee on Public Works. There is agreement that a hearing could be held if you desire it. We believe, however, that there is certain information which you should have before you. If such a hearing is held, undoubtedly private and public groups would also desire to be heard on the information presented. We would be constrained to honor those requests. Such a situation would entail postponing further Committee consideration of other issues in- volved in the Clean Air Act It had been our hope to begin Full Committee consideration of the Clean Air Act during the week of Sep- tember 8 so that during that week and the following week, we could develop and report the legislation for Senate consideration. By reason of service on the Budget Committee, Senator Muskie, Chairman of the Subcommittee, Senator Buckley, the Ranking Minority Member and Senator McClure and Senator Domenici, two important participants in the consideration of Clean Air Act Amendments. will be required to address themselves to the Second Budget Resolution which must be considered by the Congress by mid-October. If the hearings you request are held, it is a reasonable certainty that the Public Works Committee could not conclude its deliberations on the Clean Air Act until late October or early November. This delay, would, we suggest, cause severe problems for those who are regulated by the Act, including the automobile industry. The Honorable Gerald R. Ford July 29, 1975 Page 2 Mr. President, if you have further counsel to give us in this matter, we shall be pleased to receive it. Truly, Ranking Minority 180 Baker, Member Jr. Jennings Chairman Randolph Randolph FORD June IMMEDIATE RELEASE July 28, 1975 Office of the White House Press Secretary THE WHITE HOUSE TEXT OF LETTERS FROM THE PRESIDENT TO THE CHAIRMAN, SENATE WORKS COMMITTEE AND THE CHAIRMAN, HOUSE INTERSTATE AND FOREIGN COMMERCE COMMITTEE July 26, 1975 Dear Mr. Chairman: On June 27th, I transmitted to the Congress a special message which described the conclusions from a detailed executive branch review of the air quality, health, energy, and consumer cost implications of alternative automobile emission standards. I recommended that 1975-76 standards for automobile emissions be extended by the Congress through model year 1981. I believe it important that the Congress and the public have a full opportunity to hear in detail the findings of our studies and the basis for my conclusions that existing standards should be con- tinued. I recognize that the hearings held by your subcommittee on auto emissions ended before our studies were completed. I urge you to hold another hearing on this matter so Administration witnesses can present the findings. Sincerely, GERALD R. FORD The Honorable Jennings Randolph The Honorable Harley O. Staggers Chairman Chairman Public Works Committee Interstate and Foreign United States Senate Commerce Committee Washington, D.C. 20510 House of Representatives Washington, D.C. 20515 # # # # IMMEDIATE RELEASE July 28, 1975 Office of the White House Press Secretary THE WHITE HOUSE TEXT OF LETTERS FROM THE PRESIDENT TO THE SPEAKER OF THE HOUSE OF REPRESENTATIVES AND THE PRESIDENT OF THE SENATE July 26, 1975 Dear Mr. Speaker: (Dear Mr. President:) On June 27, 1975, I transmitted a special message to the Congress which described the complex problem of setting automobile emission standards which strike the best possible balance among our air quality, public health, energy, consumer cost and other economic objectives. As indicated in that message, I have concluded that automobile emmission standards should not be more rigid than those applied to 1975 and 1976 model cars because more rigid standards unnecessarily would increase car prices, reduce gasoline mileage, and increase energy demands. There is also the potential that tighter standards would require emission controls that result in new pollutants with serious health impact. I am enclosing a draft of a bill which would implement the recommendations described in detail in my June 27th message. I urge prompt passage of this bill. Sincerely, GERALD R. FORD # # # # A BILL To amend the Clean Air Act to continue 1975-76 Federal automobile emission standards through the 1981 model year to permit a balance among the important objectives of improving air quality, protecting public health and safety, and avoiding unnecessary increases in consumer costs for automobiles, decreases in gasoline mileage, and increases in the Nation's dependence on imported oil. Be it enacted by the Senate and the House of Representatives of the United States of America in Congress assembled, Sec. 2. The Clean Air Act, as amended, is amended as follows: (a) Section 202 (b) (1) (A) is amended to delete therefrom "1977" and insert in lieu thereof "1982." (b) Section 202 (b) (1) (A) is further amended to delete the last sentence therefrom and insert the following sentence in lieu thereof: "The regulations under subsection (a) applicable to emissions of carbon monoxide and hydrocarbons from light- duty vehicles and engines manufactured during model years 1975 through 1981, inclusive, shall contain standards which are identical to the interim standards which were prescribed (as of December 1, 1973) under paragraph (5) (A) of this subsection for light-duty vehicles and engines manufactured during model year 1975. (c) Section 202 (b) (1) (5) is amended to read as follows: "The regulations under subsection (a) applicable to emission of oxides of nitrogen from light-duty vehicles and engines manufactured during model years 1975 through 1981 inclusive shall contain standards which are identical to the standards prescribed (as of December 1, 1973) under subsection (a) for light-duty vehicles and engines manu- factured during model year 1975. The regulations under subsection (a) applicable to oxides of nitrogen from light-duty vehicles and engines manufactured during or after model year 1982 shall be established at such level as the Administrator determines is appropriate considering air quality, energy efficiency, availability of technology, cost, and other relevant factors. The Administrator shall publish for public comment no later than July 1, 1977, proposed standards for 1982 model year light-duty vehicles and engines and his tentative conclusions with respect to the matters he is required to consider under this paragraph and shall publish his final standards and his findings no later than July 1, 1978. Such standards may be revised after appropriate notice following such date based upon substantial changes in any of the factors the Administrator is required to consider under this paragraph. X the DRAFT #1 Dear Senator Randolph (Senator Baker) Thank you for your prompt consideration of my request that your Committee hold additional hearings on the matter of automobile emission standards ,particularly to consider the bill I have proposed to extend current Federal standards through the 1981 model year]. The review that has been completed within the executive branch considered the implications of alternative automobile emission standards for 1977 and future years on air quality, health, consumer costs, gasoline mileage and other energy goals. I believe a discussion of our findings by Administration witnesses would be an important addition to the hearings held previously by your Subcommittee on Environmental Pollution. I understand and fully support your view that witnesses in addition to those from the Administration should be heard if you decide to hold hearings. Your decisions will have an affect on many Americans and a full public discussion of all points of view is necessary if we are to find the best possible balance among objectives for improving environmental quality, protecting public health and safety and avoiding unnecessary increases in consumer prices, decreases in gasoline mileage and increases in dependence on imported oil. I also understand your concern about the potential problems that a delay in action on Clean Air Act Amendments would have on the automobile manufacturers and others who are regulated by the Act. We must work together toward final action on legislation so as to avoid the need for changes in design or production that result in higher consumer costs or in production delays that result in unemployment. 2 I would like to suggest for your consideration an approach that should minimize and possibly avoid delay in completing action on amendments. My suggestion is that you consider (1) proceeding on your original schedule for Committee and full Senate action on all necessary amendments, except those dealing with automobile emissions; (2) scheduling hearings, limited only to the issue of auto emissions, for the earliest practicable dates to hear Administration, public and private witnesses; and (3) handling auto emission standards in a separate bill, perhaps on an expedited basis, because of the special importance of early, final action on these standards. 10 Please be assured that members of my Administration and I are prepared to cooperate fully to assure action and to work with you in finding the best possible balance among the important objectives that are affected by the decision on auto emission standards. Sincerely,

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    "ocrText": "The original documents are located in Box 4, folder \"Auto Emissions (7)\" of the James M.\nCannon Files at the Gerald R. Ford Presidential Library.\nCopyright Notice\nThe copyright law of the United States (Title 17, United States Code) governs the making of\nphotocopies or other reproductions of copyrighted material. Gerald Ford donated to the United\nStates of America his copyrights in all of his unpublished writings in National Archives collections.\nWorks prepared by U.S. Government employees as part of their official duties are in the public\ndomain. The copyrights to materials written by other individuals or organizations are presumed to\nremain with them. If you think any of the information displayed in the PDF is subject to a valid\ncopyright claim, please contact the Gerald R. Ford Presidential Library.\n[Aug 1975]\nTA\nGERALD R. LIBRARY FORD\n1818\nDigitized from Box 4 of the James M. Cannon Files at the Gerald R. Ford Presidential Library\nTAB 1\nCHRONOLOGY OF AUTOMOBILE EMISSION LEVELS\nThe statutory standards for automobiles have become\nprogressively more stringent since 1968. Whereas ambient\nstandards are established by the Administrator of EPA\nas a regulatory action, automobile emission standards are\nset statutorily in the Clean Air Act. The following table\nshows the emission standards by model year. The\nAdministration has made two legislative recommendations\nto relax the statutory standards. These are footnoted\nbelow:\nModel Year\nAutomobile Emission Standard\nUnited States (Clean Air\n(grams/mile)\nAct)\nHC\nCO\nNOX\nUncontrolled\n8.7\n87\n3.5\n1970\n4.1\n34\nNo standard\n1972\n3.0\n28\nNo standard\n1973-1974 1/\n3.0\n28\n3.1\n1975-1976 2/\n1.5\n15\n3.1\n1977 3/\n1.5\n15\n2.0\n1978\nState of California (State law)\n1975\n.9\n9.0\n2.0\n1/\nIn December 1973, the Administration proposed a three\nyear freeze of the standards at the 1975 interim levels.\nThe Congress adopted this proposal for two years\n(1975 and 1976.)\n2/\nThe Administration, in the Energy Independence Act of\n1975, proposed adopting the standards for HC and CO\ncurrently in force in the State of California, but\nproposed keeping the NOX standard frozen at their\npresent levels through 1981.\nFORD LIBRARY\n2\n3/ After public hearings, Administrator Train, as a\nregulatory action, has retained the current HC and\nCO standard through model year 1977. He had no\nregulatory responsibility over NOX, however, and\ntherefore, the lower NOX level reflects current law.\nAt the same time, EPA made its recommendation for the\nnext five years. This recommendation is Option 2.\nTAB\n2\nTAB 2\nAIR QUALITY IMPACTS DUE TO LESS STRINGENT\nAUTOMOBILE STANDARDS\nThe following tables show the direction and magnitude of\nchange in ambient concentration levels for CO, HC and NOX\nwhich would result from adopting standards which are less\nstringent than those proposed in the Energy Independence\nAct. Two additional points should be noted. First, though\nthe tables assume that the statutory standards will be in\nforce after the 1981 model year, if any of the options were\nkept through model year 1990, the concentration levels for\neach region would change very little and the conclusions\nreached remain basically the same. Secondly, because the\nconcentration levels are projected through modeling techniques\nmarginal changes in the concentration levels, whether increases\nor decreases, are often within the margin of statistical\nerror.\nCarbon Monoxide\nCarbon monoxide levels in the atmosphere are much more\nsensitive to changes in automobile emission controls than\neither HC or NOX. Unlike those pollutants, the growth of\nstationary sources over the next ten years all have little\neffect on CO air quality. The following table shows 1985\nprojected concentration levels for twenty-six regions for\neach of the options presented. The most important conclusion\nis that older uncontrolled cars are being replaced by newer\ncontrolled cars and therefore, air quality is improving\nrapidly and will continue to improve until 1985 under all\nof the emission control options presented. The under-\nlined regions are those which would exceed the ambient\nstandard if a CO standard less stringent than proposed\nin the Energy Independence Act were adopted.\n2\nPredicted Ambient CO Concentration Levels\n1985\n(9 ppm = ambient standard)\nCO Automobile Emission Standard*\n(in PPM\n1974 and\nEPA\nCanadian Stds\nCurrent Stds\nRecommended\nPresident's\nRegion\nthrough 1981\nthrough 1981\nStandards\nProposal\nBirmingham\n6\n5\n5\n5\nNorth Alaska\n11\n11\n11\n11\nClark-Mohave\n6\n6\n5\n5\nPhoenix-Tucson\n16\n14\n14\n13\nLos Angeles\n13\n12\n11\n11\nSacramento Valley\n7\n6\n6\n6\nSan Diego\n5\n5\n5\n5\nSan Francisco\n6\n6\n6\n6\nSan Joaquin\n4\n3\n3\n3\nDenver\n11\n11\n9\n9\nHartford-New\nHaven\n9\n9\n7\n7\nNY-NJ-Connecticut\n15\n13\n13\n13\nPhiladelphia\n9\n8\n8\n8\nNational Capitol\n7\n6\n6\n6\nE. Washington\n7\n7\n6\n6\nN. Idaho\nChicago\n7\n6\n6\n5\nIndianapolis\n5\n4\n4\n4\nKansas City\n6\n5\n5\n5\nBaltimore\n7\n7\n7\n7\nBoston\n6\n5\n5\n5\nMinneapolis-St.\nPaul\n9\n8\n8\n7\nCentral New York\n5\n4\n4\n4\nPortland\n10\n8\n8\n8\nS.W. Penn.\n7\n6\n6\n6\nWasatch Front\n15\n13\n13\n13\nPuget Sound\n10\n8\n8\n8\n*\nAssumes statutory standards are in force after 1981 model year.\n3\nThe chart reveals several observations. First, there is\nonly a limited difference in ambient concentration levels\nat any of the standards represented, but the difference is\nparticularly small when comparing either the President's\nproposed vehicle standard (9.0 grams/mile), EPA's recommended\nstandard (15 grams/mile until 1979 and 9.0 grams/mile from\n1979 to 1981), or the current standard (15 grams/mile)\nextended until 1981. In fact by 1985, the average ambient\nlevels for this pollutant will have been reduced about\n70 percent over 1970 levels with all five options.\nSecondly, the choice of option will not significantly\naffect any single area's ability to achieve or maintain\nthe standard by 1985. When comparing the President's\nproposed standard for carbon monoxide with EPA's recommended\nstandard or with the current standard extended through 1981,\nwith the sole exception of Denver, those areas below the\nambient standard in 1985 will be below it regardless of\nthe automobile emission standard chosen. The adoption of\nthe Canadian standard would mean that two additional areas\n(Portland and Puget Sound) would violate the ambient\nstandard by 1985, but only by a marginal amount.\nHydrocarbons\nOnly 25 percent of total hydrocarbon emissions are generated\nby automobiles. Therefore, hydrocarbon ambient air concen-\ntrations tend to be much less sensitive than carbon monoxide\nto the level of vehicle emission control.\nThe following chart displays the limited differential impact\nthat more stringent vehicle hydrocarbon standards would have\non ambient air quality by 1985 in those areas considered\nto have a hydrocarbon problem.\n(Table appears on following page.)\nThe conclusions are essentially the same for hydrocarbons\nas they are for carbon monoxide. All of the twenty regions\nthat are projected to exceed the ambient standard in 1985\nwill be above the standard regardless of the automobile\nemission level chosen. Conversely, all of the regions\nprojected to have concentration levels below the ambient\nstandard in 1985 at the stricter vehicle limitation are\nalso projected to be below the ambient standard if any of\nthe older automobile emission standards shown is chosen instead.\n4\nPredicted Ambient Oxidant Concentration Levels\n1985\n(Ambient Standard - .08 ppm) *\nHC Automobile Emission Standard\n(in grams/mile)\nCurrent Stds\nEPA\nCanadian Stds\nExtended thru\nRecommended\nPresident's\nRegion\nthrough 1981\n1981\nStandards\nProposal\nBirmingham\n.12\n.12\n.11\n.11\nMobile-Pensacola\n.04\n.04\n.04\n.04\nClark-Mohave\n.13\n.12\n.12\n.12\nPhoenix-Tucson\n.16\n.16\n.16\n.16\nLos Angeles\n.43\n.42\n.42\n.41\nSacramento\nValley\n.21\n.20\n.20\n.20\nSan Diego\n.20\n.20\n.20\n.19\nSan Francisco\n.23\n.23\n.23\n.23\nSan Joaquin\n.22\n.21\n.21\n.21\nS.E. Desert\n.32\n.32\n.32\n.32\nDenver\n.17\n.16\n.16\n.16\nNY-NJ-Conn.\n.14\n.13\n.13\n.13\nPhiladelphia\n.10\n.10\n.10\n.10\nNational Capitol\n.26\n.26\n.25\n.25\nCincinnati\n.12\n.11\n.12\n.11\nIndianapolis\n.08\n.08\n.08\n.08\nS. Lou.-S.E. Tex.\n.20\n.20\n.19\n.19\nBoston\n.11\n.10\n.10\n.10\nToledo\n.07\n.07\n.07\n.07\nEl Paso-Las\nCruces\n.06\n.06\n.05\n.05\nGenessee- Finger\nLakes\n.08\n.08\n.08\n.08\nDayton\n.13\n.12\n.12\n.12\nPortland\n.08\n.08\n.08\n.08\nS.W. Penn.\n.12\n.12\n.11\n.11\nAustin-Waco\n.07\n.07\n.07\n.07\nCorpus-Christi\n.14\n.14\n.14\n.14\nDallas-Ft.Worth\n.05\n.05\n.05\n.05\nHouston-Galveston\n.27\n.27\n.27\n.27\nSan Antonio\n.07\n.07\n.07\n.07\nPuget Sound\n.08\n.08\n.08\n.08\n*The projected concentration levels assume the continuance of historic\ngrowth rates for the central business districts in each region.\n5\nNitrogen Oxides\nFederal Government and independent scientists have all\npredicted that a steady increase in ambient nitrogen dioxide\nconcentrations will occur in metropolitan areas over the next\nten years. Because controls on existing stationary sources\nare very limited, the EPA feels that a more stringent auto-\nmobile standard will reduce that rate of increase. At the\n3.1 grams/mile automobile emission limitation, a 32 percent\naverage increase in air quality concentration is anticipated\nby 1985, compared to a 22 percent increase if the 2.0 grams/\nmile limitation were adopted.\nThough the more stringent standard would have a significant\neffect on the overall predicted increase, the differential\neffect of the more stringent automobile standard on the\nactual concentration levels in those areas with nitrogen\ndioxide problems, is much less pronounced. This is shown\nin the following table which displays actual projected\nconcentration levels in the ten problem areas for 1980\nand 1985 and for both automobile emission standards.\nProjected NOx Air Quality Concentrations\n(Ambient standard is 100 ug/m³)\nNOx Automobile Standard\n(in grams/mile)\n1980\n1985\nRegion*\n3.1 g/m\n2.0 g/m\n3.1 g/m\n2.0 g/m\nPhoenix\n97\n92\n111\n100\nLos Angeles\n173\n163\n194\n173\nSan Francisco\n93\n88\n102\n92\nDenver\n119\n115\n135\n125\nNY/NJ/Conn\n124\n125\n144\n136\nPhiladelphia\n107\n104\n121\n117\nNational Capital\n104\n100\n116\n107\nChicago\n133\n129\n152\n145\nBaltimore\n99\n96\n116\n109\nWasatch Front\n121\n116\n137\n124\n* Projected concentration levels assume the continuance of historic\ngrowth rates for central business districts in each region.\nLIBRARY\n6\nBy 1980, seven of the ten potential problem regions will\nexceed the ambient air quality standard if the 3.1 grams/\nmile automobile emission standard is maintained. All of\nthose seven regions, however, would exceed the ambient\nstandard even if the 2.0 grams/mile automobile emission\nlevel were adopted. In addition, the three potential\nproblem regions which have projected concentration levels\nbelow the ambient standard at the 2.0 grams/mile vehicle\nlimitation also will not exceed the ambient standard at\n3.1 grams/mile.\nWith the exception of San Francisco, by 1985 all ten regions\nare predicted to have concentration levels above the ambient\nstandard if either the 3.1 or 2.0 grams/mile limitation is\nplaced on automobiles. San Francisco would remain below the\nstandard if the more stringent emission limitation is\nadopted and, in fact, California currently has the more\nstringent limitation in force as a State regulation.\nTwo additional aspects of the above analysis should be noted.\nFirst, the projected air quality data for the ten regions\nassumes that the historic growth rates of industrial develop-\nment and vehicle miles traveled in each metropolitan area\nwill continue through 1985. No consideration, for example,\nwas given for possible reductions in future vehicle miles\ntraveled (and, therefore, reductions in pollutant emissions)\nwhich result from higher gasoline prices.\nSecondly, the projected increases in nitrogen dioxide cannot\nbe stopped without major technological innovations in\nstationary source control. Therefore, regardless of how\nstringent an automobile standard is applied, the future\nconcentration levels in major metropolitan areas will\nprimarily be a function of stationary source emissions. As\na result, EPA's desire for a more stringent vehicle standard\nessentially reflects concern with total ambient concentration\nlevels and does not address the relative degree of control\nexercised over stationary and mobile sources.\nTAB\n3\nTAB 3\nHEALTH IMPACTS OF SULFURIC ACID EMISSIONS\nFROM AUTOMOBILES\nThough ambient carbon monoxide and concentration levels\nare not significantly affected by the range of automobile\nemission standards presented, the concentrations of sulfuric\nacid are affected.\nGasoline contains sulfur which, after combustion, is released\nas sulfur dioxide. In the process of removing other pollutants\nthe catalytic converter changes some of the sulfur dioxide\ninto sulfuric acid mist.\nThe catalyst emission system generally used to meet the\n1975 interim standards produces less sulfuric acid than the\nsystem needed to meet more stringent emission standards.\nCurrent estimates indicate that with existing automobile\nemission technology, the President's proposed emission\nstandard for hydrocarbons and carbon monoxide (.9 and 9.0),\nwill require the use of an air-injected oxidation catalyst.\nThis catalyst results in a doubling of sulfuric acid emissions.\nThough there are several non-catalytic technologies which\ncan meet the stricter emission limitations and which do not\nproduce sulfuric acid there is little production potential\nfor using these non-catalytic systems before the 1981 model\nyear.\nWhile all scientists agree that sulfuric acid is a toxic\nand potentially dangerous pollutant, there is still dis-\nagreement on the quantities of emissions needed to pose\na health risk and on how long it would take for the\nbuild-up in concentration levels to occur. Because new\ndata is currently under review and the state of knowledge\nis in flux, specific calculations or final judgments on\nsulfuric acid emission levels or the air quality or health\nimpacts of the options presented cannot be made.\nThe following table therefore represents our best estimates\nof the years in which the sulfuric acid emission levels from\nautomobiles could pose a serious threat to public health.\n2\nModel Year 1/ in which Sulfuric Acid\ncould pose a serious health problem\nAverage Meteorological Adverse Meteorological\nStandard\nConditions\nConditions 2/\n1975 Interim Standards\n1981\n1979\n1975 California Standards\nIn 49 States\n1979\n1977\nIn California 3/\n1978\n1977\n1/ The data assumes that there are no emissions of sulfates from\nstationary sources, and that 70 percent and 90 percent of the\nfleet in 1975 and 1976 respectively will utilize catalysts.\n2/ Adverse meteorological conditions would occur in large metropolitan\nareas on an average of 6-7 days a year.\n3/ The dates for reaching a critical problem are earlier in California\nthan the remaining 49 States because California utilizes higher\nsulfur gasoline.\n3\nThe potential health effect of sulfuric acid emissions from\nautomobiles is complicated by two additional factors.\nFirst, data available to date do not take into account\n\"background\" emissions of sulfates from stationary sources,\ne.g., coal-fired generating plants. These data represent\nonly the potential health effects of emissions from mobile\nsources. The extent to which sulfate emissions from station-\nary sources add to the potential health risk associated\nwith sulfuric acid emissions from automobiles is not known\nat this time. However, most analyses are tending toward a\nseparation of the two pollutants from a health perspective.\nThis is primarily because the particle size of sulfates is\nmuch larger than sulfuric acid mist and is not absorbed\nas deeply into the respiratory system. Also the toxicity\nof sulfate emissions from stationary sources is generally\nmuch less than sulfuric acid and finally, emissions from\nstationary sources do not occur in the breathing zone as\ndo automobile emissions.\nIt is generally agreed that reducing nitrogen oxide\nemissions will result in an increase in emission of hydro-\ncarbons from engines. To reduce that increment, manu-\nfacturers may increase the use of the air-injected oxidation\ncatalyst -- even to meet the less stringent HC and CO\nstandards. If this were the case, then nearly twice as\nmuch sulfuric acid would be generated as projected for\nthe table above. However, at this time it is not known\ndefinitely whether manufacturers could achieve reductions\nof the HC increment through the use of engine modifications\ninstead of the air-injected catalysts.\nCAB\nTAB\n- 4\nTAB 4.\nECONOMIC IMPACT OF AUTOMOBILE OPTIONS\nThe options presented will impose varying cost burdens\non the consumer. Also, separate costs are associated with\nactions on NOX and actions on HC and CO.\nNOX\nConsumers will face sticker price and operating cost increases\nover the 1975 model vehicles if EPA's recommended 2.0 grams/mile\nlimitation is imposed. Estimates range from $10-25 for\nfront-end costs per vehicle and from $0-15 in operating\ncosts over 50,000 miles. However, not included are the\nadditional costs of increased fuel consumption associated\nwith this lower standard, which rough estimates place at\n$1.7 million per day.\nHC and CO\nThe costs of maintaining the more stringent hydrocarbon and\ncarbon monoxide standards (.9 and 9.0) as proposed by the\nPresident in the Energy Independence Act is estimated to be\n$50 per vehicle over 1975 automobiles. This would\nrepresent the additional costs of using the air-injected\noxidation catalyst. However, not included are estimates\nof operating costs which would result from the increased\nconsumption of gasoline that maintaining this option\nimplies. Rough estimates place this cost at $1.7 million\nper day.\nG\nTAB 5\nENERGY IMPACTS OF OPTIONS\nThe options presented will have differential fuel economy\nimpacts and therefore different impacts on manufacturers'\nability to meet the 40 percent fuel economy goal. EPA dis-\nagrees with the fuel economy penalties here. The agency\nfirmly believes that there are no technological barriers\nto reducing emission standards without a fuel penalty.\nHowever, a recent Columbia University study supports an\neven larger NOX penalty than the one used in this analysis.\nA. Impact on 40 Percent Fuel Economy Goal\n% Over\nShortfall (-)\n1974\nor excess (+)\nOver President's\nOptions\nGoal\nEnergy Independence Act\n40%\nEPA Propsoal\n36%\n- 4%\n1975 Stds. thru 1981\n46%\n+ 6%\nCanadian and 1974 Stds. thru 1981\n50%\n+10%\nB. Energy Impacts*\nOptions\nBarrels per day (in 1980)\nEnergy Independence Act\n85,000 (loss)\nEPA Proposal\n137,000 (loss)\n1975 Stds. thru 1981\n0\nCanadian and 1974 Stds. thru 1981\n27,000 (gain)\n*\nBase is 1975 model year automobiles meeting 1975 interim\nemission standards.\nTAB 6\nSUMMARY OF REPORTS ON AUTOMOBILE\nEMISSION STANDARDS\nTwo noteworthy reports have been published which address an\nentire range of automobile options and their impacts on air\nquality, health, energy and costs.\nNational Academy of Sciences\nAt the request of the committee on Public Works, the National\nAcademy of Sciences submitted a report entitled \"Air Quality\nand Automobile Emission Control (August, 1973).\nAir Quality\nThe NAS concluded that -\na. Federal ambient air quality standards for carbon monoxide\n(CO) could be met by 1990 even with some relaxation of\nthe present automobile emission standards - but only if\nheavy vehicle and stationary sources were reduced to the\nsame degree as emissions from automobiles.\nb. The statutory emission standard of .4 grams for NOx may be\nmore stringent than needed but only if stationary emissions\nare reduced to the same extent as automobile emissions.\nC. The impact of HC emissions from automobiles varies greatly\namong geographical regions. In general, however, the\nstatutory standard of .41 grams/mile is not sufficiently\n2\nstringent to assure compliance with the ambient air quality\nstandard for oxidant. Present analyses, therefore, are\ninadequate to justify changes in the Federal motor vehicle\nemission standard for hydrocarbons at this time.\nRole of Auto Emissions in Total Health Problem\nThe NAS concluded that between one-tenth and one-forth of the\nair pollution hazard is a result of automobile emissions.\nFor the whole U.S. population, effects of this magnitude might\nrepresent as many as 4,000 deaths and 4 million illness\nrestricted days per year.\nColumbia University\nIn a more recent study funded by the NSF, Columbia University\nhas published The Automobile and the Regulation of its Impact\non the Environment. This report has concluded that:\na. The ultimate success of a strategy placing major reliance\non emission controls in new vehicles depends on the\navailability of a durable and maintainable control technology.\nThe development of such a technology would be best promoted\nby delaying the 1975/1976 standards for HC and CO until\nthe 1980 model year.\nb. The availability of control technology limits the degree\nof NOx emission reduction which can be achieved. Because\nof errors in ambient NOx concentration measurements, (the\neventual reductions) the eventual reductions in automobile\n3\nNOx emissions required to meet ambient air quality standards\nare still in question.\nC. While recognizing a fuel economy penalty of 5 percent, it\nis recommended that an emission level of 2.0 grams/mile\nfor NOx be adopted for at least five years.\nd. To induce advanced technologies, it is recommended that a\nschedule for NOx emission standards for the next ten years\nbe developed and promulgated.\n[Aug .1975]\nMEMORANDUM FOR: THE PRESIDENT\nFROM:\nMenn\nSUBJECT:\nAutomobile Emission Standards\nwe discuss need\nBackground\nto\nPursuant to the Clean Air Act, the Administrator of EPA has\nmtq\nestablished national ambient air quality standards which each Whe\nregion must achieve and maintain to protect health and welfare.\nThe three regulated pollutants affecting automobiles are\nhydrocarbons (HC), carbon monoxide (CO), and nitrogen oxide\n(NOX) X Though ambient standards for these pollutants are\nset by the Administrator of EPA as a regulatory action, auto-\nmobile emission levels are set statutorily. Therefore, changes\nin automobile standards require legislation.\nThe primary purpose of controlling pollutants from automobiles\nis to help air quality regions throughout the nation reduce\nambient pollution levels caused by both stationary source\nemissions and automobile emissions.\nThe levels established for ambient standards are themselves\ncontroversial. However, the National Academy of Science\nhas recommended their retention pending further analysis.\nSuch analysis may lead to change (more or less strict than\npresent) but for purposes of this memo we have no choice but\nto use the present standards as a criterion to determine the\n0\ncontribution of mobile source controls toward protecting public\nhealth.\nThe Clean Air Act imposes increasingly more stringent auto-\nmobile emission standards. (Tab 1 shows chronology of\nstatutory standards.) At current standards, emissions for\ntwo of the pollutants (HC and CO) have already been reduced\n83 percent and emissions of NOX have been reduced 11 percent\nfrom uncontrolled cars. The existing law, however, requires\nthat these automobile emissions be reduced even further\nbeginning with model year 1977 for NOX and model year 1978\nfor HC and CO.\nAs a part of reaching\nIn return Afor a voluntary agreement by automobile manufacturers\nto increase fuel economy 40 percent by 1980, the Administration's\nEnergy Independence Act proposed amending the Clean Air Act\nto allow standards for HC and CO which are less stringent\nthan the law would require through 1981, but more stringent\nthan standards currently in force. It also proposed that the\nNOX standard be frozen at its current level until 1981 rather\nthan become more stringent as present law requires. (Tab 1\nalso shows Administration positions on automobile standards\nsince 1973.)\nSubsequent to submitting the Energy Independence Act to Congress,\nthe Environmental Protection Agency held public hearings on a\nregulatory action related to five-year emission levels. The\nhearings publicized that the catalytic converter, used to\nmeet the HC and CO standards for 1975 and 1976 models, produces\npotentially harmful quantities of sulfuric acid. Furthermore,\nemissions of sulfuric acid would double if the more stringent\nHC and CO standards proposed in the Energy Independence Act\nare imposed for 1977 and subsequent model years. The\nAdministrator has concluded, in public announcements, that\nthe HC and CO standards should be kept at their current 1975\nlevels through model year 1979. However, since even current\nlevels present some potential health risk from converter-\nproduced sulfuric acid, EPA has recommended that a sulfuric\nacid standard be established for model year 1979 vehicles.\nAt the same time, EPA did not concur with the Administration!s\nposition on nitrogen oxides and called for making the NOx\nstandard more stringent in model year 1977. (See Tab 1).\nThe Administration could avoid conflict on this matter by not\nmaking another recommendation for automobile emission levels,\nand let the Congress grapple with the problem. However, both\npublic credibility and the need of the automobile industry for\nresolution by August of this year to design, certify and place\norders for 1977 model vehicles argue for strong leadership by\nthe Administration. Furthermore, there is a real risk that\nthe voluntary fuel economy approach (40 percent improvement\nby 1980) may be jeopardized by decisions or delays in decisions\non this issue.\nWhile the choice of emission standards must represent a\nbalance among public health, air quality, esthetic, energy,\nand cost considerations, the problems currently confronting\nthe nation are different than those prevailing in 1970 when\nthe Clean Air Act was passed. Inflation, unemployment, added\ncosts to automobiles for safety requirements, and especially the\ncost and availability of energy, suggest the possibility\nof Congressional reassessment of the relative weights accorded\nto various factors other than measures necessary to health.\nThe agreement by all health scientists that sulfuric acid from\n?\nthe catalytic converter is either a present or potential threat\nto public health requires that we reconsider our previous\nposition on automobile emission levels, which to a large extent\nare premised on the use of the converter at least until model\nyear 1981. The two important questions to be addressed are:\na. Does the reduction in automobile emission standards\nto the levels imposed on 1975 and subsequent model\nNo\nThe\nyears (all of which require the use of the converter)\n(a) is our how a threet hard that Sin dud\nhave a significant impact on the ability of air\nquality regions to achieve ambient air standards?\nData presented in this memorandum indicate that the present\n(0)hm th this is the\nrange of options does not have a significant impact on\nair quality.\nheilth tride MCVCD,\nb. Are automobile standards becoming stricter so quickly\nthat technology presently identified to meet them\ncreates other pollutants or hazards which are more\ndangerous, or potentially more dangerous, than the\npollutants the technology is designed to reduce? This\nmemorandum indicates that the answer may be yes in the\nshort term at least until catalytic converters can\nbe significantly modified or abandoned in favor of\nnew engine technology.\nIssue\nWhat should be the Administration recommendation to Congress\non automobile emission levels for 1977-81?\nOptions\nThe feasible range of options is:\nHC\nCO\nNOX\n(grams/mile)\n1.\nEnergy Independence Act\n.9\n9.0\n3.1\n(January 1975)\n2. EPA Proposal (March 1975)\n1977-1979\n1.5\n15.0\n2.0\n1980-1981\n.9\n9.0\n2.0\n3. 1975 Standards\n1.5\n15.0\n3.1\n4.\n1974 Standards\n3.0\n28.0\n3.1\n5. Canadian Standards\n2.0\n25,0\n3.1\n6.\nStandard thru 1981 if\npresent law is not amended:\n1977\n1.5\n15.0\n2.0\n1978-1981\n.41\n3.4\n.4\nAnalysis\nOver the next ten years the quality of the nation's air with\nrespect to automotive pollutants is, with few exceptions, virtually\nindependent of the particular option chosen within the above\nidentified feasible range. For hydrocarbons (HC) and nitrogen\noxide (NOX) the marginal reductions in emissions from auto-\nmobiles will be greatly exceeded by increased emissions from\n(relatively uncontrollable) stationary sources. In other words,\nthe problem area is primarily stationary sources and not the\nautomobile insofar as HC and NOX are concerned. With respect\nto carbon monoxide (CO), ambient conditions are improving\nrapidly as older uncontrolled vehicles are being replaced\nby newer controlled vehicles. This trend will continue\nirrespective of the option chosen. Tab 2 identifies those\nregions which will exceed ambient limitations for each pollutant\nas a direct result of adopting less stringent standards than\nproposed in the Energy Independence Act. All other regions\nin the country will be below or above the ambient standard\nregardless of the choise of option presented.\nOption 1 (Energy Independence Act)\n(HC) i$9 (CO) i 3.1 (NOX) through 1981)\na\n9.0\nA\nOpposed by all agencies because the more stringent HC and CO\nlevels (relative to the other options ) will result in a\nmuch greater release of sulfuric acid and therefore a greater\npotential health hazard. However, at least EPA and certainly\nthe environmentalists will oppose not adopting a stricter NOX\nlevel. Some environmentalists may even dispute the relaxation\nof the HC and CO standard. (Tab 3 details the sulfuric acid\nrisk associated with catalytic converters.) This option will\nalso increase automobile costs by $50 per vehicle over current\nsticker prices (Tab 4) and impose a 3 to 5 percent fuel penalty\n(85,000 barrels of oil per day). (See Tab 5.)\n7\nOption 2 (EPA)\n(1977-1979 - 1.5 (HC) ; 15 (CO) ; 2.0 (NOX)\n(1980-1981 - .9 (HC) ; 9 (CO) 2.0 (NOX)\nFreezing the HC and CO standards at present levels through\nmodel year 1979 are intended to prevent the increases in\nsulfuric acid emissions that would come from tighter standards.\nThis may be negated, however, by the more stringent NOX limi-\ntation for 1977 and subsequent model years because with given\ntechnology, manufacturers will likely choose to use the air-\ninjected catalyst to meet this combination of limitations,\nare\nparticularly since more stringent HC and CO standards/projected\nunder the EPA proposal for 1980-1981. (See Tab 3.) This\noption will increase cost by $15 to $25 per vehicle over\ncurrent sticker prices (Tab 4), and will impose a 3 to 5 percent\nfuel economy penalty (85,000 barrels of oil per day). (See Tab 5.)\nOption 3 (Current standards extended through 1981\n(1.5 (HC) 15 (CO) ; 3.1 (NOX)\nFreezing HC and CO standards at present levels would prevent\nthe increase in emissions of sulfuric acid that would result\nfrom tighter standards in 1980 if technology isn't improved.\nBut even present standards may involve a sulfuric acid health\nrisk. (See Tab 3.) By definition no cost increases would\nresult (Tab 4) and rather than their being a fuel economy\npenalty, fuel economy will continue to improve. (See Tab 5.)\nEnvironmentalists will strongly object and Congressional\nacceptance would be difficult.\nFORD & LIBRARY GERALD\nOptions 4 and 5 (Canadian standards or 1974 standards)\n(2.0 HC; 25 (CO) ; 3.1 NOX - 3.0 HC; 28.0 (CO) ; 3.1 NOX\nrespectively)\nThe difference between the Canadian standards and the 1974\nstandards is not significant, but the former are slightly\nmore stringent. Adoption of either would eliminate the problem\npresented in Options 1-3, i.e., significantly reduce emissions\n,C.,He through\nof sulfuric acid, because either can be achieved without the\nuse of the converter. In fact, the use of catalytic converters\nP.\nwould decrease (Tab 3) and result in cost savings (Tab 4) and\nenergy savings (Tab 5).\nThere is substantial evidence that by model year 1981 new\n\"lean-burn\" or \"stratified charge\" engines would permit\nmeeting the lower (2.0) NOX standard. Thus a variant of\noptions 4 and 5 would be to propose lowering the NOX standard\nfor 1981 models. Even with such a variant, however, the\nenvironmentalists would be very much opposed if either\nOption 4 or 5 were adopted, and chances of Congressional\nFORD & LIBRARY GERALD\nacceptance is quite slim.\nThe reason is that these options mean steps backward from the\ncurrent standards for HC and CO. Even though there is now\nsubstantial evidence that the Canadian or 1974 standards do\nnot adversely change the possibilities of attaining our clean\nair ambient air quality standards for HC and CO, and there is\nalso now at least a serious question of sulfuric acid health\nrisks from converters, claims will be made that we \"sold out\"\nto Detroit. The problem is compounded by comparison to your\nproposed Energy Independence Act, which was 180 degrees in the\n9\nopposite direction, with respect to HC and CO, less than\nthree months ago. Although you were apparently not apprised\nof the potential sulfuric acid problem in connection with\nthose decisions -- apparently because the experts were not\nthen as concerned as now as to possible risk -- critics\nwill point to a reversal as showing we are in \"disarray. II\nIf either Option 4 or 5 is chosen, mechanism for reviewing the\nsituation annually to weigh the sulfuric acid risks, technology\nadvances, and new ways to attack the stationary source problem\nshould be stressed.\nAgency Positions\nEPA\nDOT\nTREASURY\nDOI\nHEW\nDOC\nCEQ\nFORD LIBRARY j GERALD\nFEA\nERDA\nOMB\nTAB 1\nCHRONOLOGY OF AUTOMOBILE EMISSION LEVELS\nThe statutory standards for automobiles have become\nprogressively more stringent since 1968. Whereas ambient\nstandards are established by the Administrator of EPA\nas a regulatory action, automobile emission standards are\nset statutorily in the Clean Air Act. The following table\nshows the emission standards by model year. The\nAdministration has made two legislative recommendations\nto relax the statutory standards. These are footnoted\nbelow:\nModel Year\nAutomobile Emission Standard\nUnited States (Clean Air\n(grams/mile)\nAct\nHC\nCO\nNOx\nUncontrolled\n8.7\n87\n3.5\n1970\n4.1\n34\nNo standard\n1972\n3.0\n28\nNo standard\n1973-1974 1/\n3.0\n28\n3.1\n1975-1976 2/\n1.5\n15\n3.1\n1977 3/\n1.5\n15\n2.0\n1978\nState of California (State law)\n1975\n.9\n9.0\n2.0\n1/ In December 1973, the Administration proposed a three\nyear freeze of the standards at the 1975 interim levels.\nThe Congress adopted this proposal for two years\n(1975 and 1976).\n2/ The Administration, in the Energy Independence Act of\n1975, proposed adopting the standards for HC and CO\ncurrently in force in the State of California, but\nproposed keeping the NOx standard frozen at their\npresent levels through 1981.\nAfter public hearings, Administrator Train, as a\nregulatory action, has retained the current HC and\nCO standard through model year 1977. He had no\nregulatory responsibility over NOx, however, and\ntherefore, the lower NOx level reflects current law.\nAt the same time, EPA made its recommendation for the\nnext five years. This recommendation is Option 2.\nTAB 2\nAIR QUALITY IMPACTS DUE TO LESS STRINGENT\nAUTOMOBILE STANDARDS\nThe following tables show the direction and magnitude of\nchange in ambient concentration levels for CO, HC and NOx\nwhich would result from adopting standards which are less\nstringent than those proposed in the Energy Independence\nAct. Two additional points should be noted. First, though\nthe tables assume that the statutory standards will be in\nforce after the 1981 model year, if any of the options were\nkept through model year 1990, the concentration levels for\neach region would change very little and the conclusions\nreached remain basically the same. Secondly, because the\nconcentration levels are projected through modeling techniques\nthing\nmarginal changes in the concentration levels, whether increases\nor decreases, are often within the margin of statistical error.\nCarbon Monoxide\nCarbon monoxide levels in the atmosphere are much more sensi-\ntive to changes in automobile emission controls than either\nHC or NOX. Unlike those pollutants, the growth of stationary\nsources over the next ten years all have little effect on CO\nair quality. The following table shows 1985 projected con-\ncentration levels for twenty-six regions for each of the options\npresented. The most important conclusion is that older un-\ncontrolled cars are being replaced by newer controlled cars\nand therefore, air quality is improving rapidly and will\ncontinue to improve until 1985 under all of the emission control\n2\noptions presented. The underlined regions are those which\nwould exceed the ambient standard if a CO standard less\nstringent than proposed in the Energy Independence Act\nwere adopted.\nPredicted Ambient CO Concentration Levels\n1985\n(9 ppm = ambient standard)\nCO Automobile Emission Standard*\n(in PPM\n1974 and\nEPA\nCanadian Stds\nCurrent Stds\nRecommended\nPresident's\nRegion\nthrough 1981\nthrough 1981\nStandards\nProposal\nBirmingham\n6\n5\n5\n5\nNorth Alaska\n11\n11\n11\n11\nClark-Mohave\n6\n6\n5\n5\nPhoenix-Tucson\n16\n14\n14\n13\nLos Angeles\n13\n12\n11\n11\nSacramento Valley\n7\n6\n6\n6\nSan Diego\n5\n5\n5\n5\nSan Francisco\n6\n6\n6\n6\nSan Joaquin\n4\n3\n3\n3\nDenver\n11\n11\n9\n9\nHartford-New\nHaven\n9\n9\n7\n7\nNY-NJ-Connecticut\n15\n13\n13\n13\nPhiladelphia\n9\n8\n8\n8\nNational Capitol\n7\n6\n6\n6\nE. Washington\n7\n7\n6\n6\nN. Idaho\nChicago\n7\n6\n6\n5\nIndianapolis\n5\n4\n4\n4\nKansas City\n6\n5\n5\n5\nBaltimore\n7\n7\n7\n7\nBoston\n6\n5\n5\n5\nMinneapolis-St.\nPaul\n9\n8\n8\n7\nCentral New York\n5\n4\n4\n4\nPortland\n10\n8\n8\n8\nS.W. Penn.\n7\n6\n6\n6\nWasatch Front\n15\n13\n13\n13\nPuget Sound\n10\n8\n8\n8\n*\nAssumes statutory standards are in force after 1981 model year.\n3\nThe chart reveals several observations. First, there is only\na limited difference in ambient concentration levels at any\nof the standards represented, but the difference is particularly\nsmall when comparing either the President's proposed vehicle\nstandard (9.0 grams/mile), EPA's recommended standard\n(15 grams/mile until 1979 and 9.0 grams/mile from 1979 to\n1981), or the current standard (15 grams/mile) extended until\n1981. In fact by 1985, the average ambient levels for this\npollutant will have been reduced about 70 percent over 1970\nlevels with all five options.\nSecondly, the choice of option will not significantly affect\nany single area's ability to achieve or maintain the standard\nby 1985. When comparing the President's proposed standard\nfor carbon monoxide, with EPA's recommended standard or\nwith the current standard extended through 1981, with the sole\nexception of Denver, those areas below the ambient standard\nin 1985 will be below it regardless of the automobile emission\nstandard chosen. The adoption of the Canadian standard would\nmean that two additional areas (Portland and Puget Sound) would\nviolate the ambient standard by 1985, but only by a marginal\namount.\n4\nHydrocarbons\nOnly 25 percent of total hydrocarbon emissions are generated\nby automobiles. Therefore, hydrocarbon ambient air concen-\ntrations tend to be much less sensitive than carbon monoxide\nto the level of vehicle emission control.\nThe following chart displays the limited differential impact\nthat more stringent vehicle hydrocarbon standard would have\non ambient air quality by 1985 in those areas considered\nto have a hydrocarbon problem.\n(Table appears on following page.)\nThe conclusions are essentially the same for hydrocarbons\nas they are for carbon monoxide. All of the twenty regions\nthat are projected to exceed the ambient standard in 1985\nwill be above the standard regardless of the automobile\nemission level chosen. Conversely, all of the regions projected\nto have concentration levels below the ambient standard in\n1985 at the stricter vehicle limitation are also projected to\nbe below the ambient standard if any of the other automobile\nemission standards shown is chosen instead.\n5\nPredicted Ambient Oxidant Concentration Levels\n1985\n(Ambient Standard 18 .08 ppm) *\nHC Automobile Emission Standard\n(in grams/mile)\nCurrent Stds\nEPA\nCanadian Stds\nExtended thru\nRecommended\nPresident's\nRegion\nthrough 1981\n1981\nStandards\nProposal\nBirmingham\n.12\n.12\n.11\n.11\nMobile-Pensacola\n.04\n.04\n.04\n.04\nClark-Mohave\n.13\n.12\n.12\n.12\nPhoenix-Tucson\n.16\n.16\n.16\n.16\nLos Angeles\n.43\n.42\n.42\n.41\nSacramento\nValley\n.21\n.20\n.20\n.20\nSan Diego\n.20\n.20\n.20\n.19\nSan Francisco\n.23\n.23\n.23\n.23\nSan Joaquin\n.22\n.21\n.21\n.21\nS.E. Desert\n.32\n.32\n.32\n.32\nDenver\n.17\n.16\n.16\n.16\nNY-NJ-Conn.\n.14\n.13\n.13\n.13\nPhiladelphia\n.10\n.10\n.10\n.10\nNational Capitol\n.26\n.26\n.25\n.25\nCincinnati\n.12\n.11\n.12\n.11\nIndianapolis\n.08\n.08\n.08\n.08\nS. Lou.-S.E. Tex.\n.20\n.20\n.19\n.19\nBoston\n.11\n.10\n.10\n.10\nToledo\n.07\n.07\n.07\n.07\nEl Paso-Las\nCruces\n.06\n.06\n.05\n.05\nGenessee- Finger\nLakes\n.08\n.08\n.08\n.08\nDayton\n.13\n.12\n.12\n.12\nPortland\n.08\n.08\n.08\n.08\nS.W. Penn.\n.12\n.12\n.11\n.11\nAustin-Waco\n.07\n.07\n.07\n.07\nGERALD FORD LIBRARY\nCorpus-Christi\n.14\n.14\n.14\n.14\nDallas-Ft.Worth\n.05\n.05\n.05\n.05\nHouston-Galveston\n.27\n.27\n.27\n.27\nSan Antonio\n.07\n.07\n.07\n.07\nPuget Sound\n.08\n.08\n.08\n.08\nThe projected concentration levels assume the continuance of historic\ngrowth rates for the central business districts in each region.\n6\nNitrogen Oxides\nFederal Government and independent scientists have all\npredicted that a steady increase in ambient nitrogen dioxide\nconcentrations will occur in metropolitan areas over the next\nten years. Because controls on existing stationary sources\nare very limited, the EPA feels that a more stringent auto-\nmobile standard will reduce that rate of increase. At the\n3.1 grams/mile automobile emission limitation, a 32 percent\naverage increase in air quality concentration is anticipated\nby 1985, compared to a 22 percent increase if the 2.0 grams/mile\nlimitation were adopted.\nThough the more stringent standard would have a significant\neffect on the overall predicted increase, the differential\neffect of the more stringent automobile standard on the\nactual concentration levels in those areas with nitrogen\ndioxide problems, is much less pronounced. This is shown\nin the following table, which displays actual projected\nconcentration levels in the ten problem areas for 1980 and\n1985 and for both automobile emission standards.\n7\nProjected NOx Air Quality Concentrations\n(Ambient standard is 100 ug/m³)\nNOx Automobile Standard\n(in grams/mile)\n1980\n1985\nRegion*\n3.1 g/m\n2.0 g/m\n3.1 g/m\n2.0 g/m\nPhoenix\n97\n92\n111\n100\nLos Angeles\n173\n163\n194\n173\nSan Francisco\n93\n88\n102\n92\nDenver\n119\n115\n135\n125\nNY/NJ/Conn\n124\n125\n144\n136\nPhiladelphia\n107\n104\n121\n117\nNational Capital\n104\n100\n116\n107\nChicago\n133\n129\n152\n145\nBaltimore\n99\n96\n116\n109\nWasatch Front\n121\n116\n137\n124\n* Projected concentration levels assume the continuance of historic\ngrowth rates for central business districts in each region.\nBy 1980, seven of the ten potential problem regions will\nexceed the ambient air quality standard if the 3.1 grams/\nmile automobile emission standard is maintained. All of\nthose seven regions, however, would exceed the ambient\nstandard even if the 2.0 grams/mile automobile emission\nlevel were adopted. In addition, the three potential problem\nregions which have projected concentration levels below the\nambient standard at the 2.0 grams/mile vehicle limitation\nalso will not exceed the ambient standard at 3.1 grams/mile.\n8\nWith the exception of San Francisco, by 1985 all ten regions\nare predicted to have concentration levels above the ambient\nstandard if either the 3.1 or 2.0 grams/mile limitation is\nplaced on automobiles. San Francisco would remain below the\nstandard if the more stringent standard is adopted and, in\nfact, California currently has the more stringent standard\nin force as a State regulation.\nTwo additional aspects of the above analysis should be noted.\nFirst, the projected air quality data for the ten regions\nassumes that the historic growth rates of industrial develop-\nment and vehicle miles traveled in each metropolitan area\nwill continue through 1985. No consideration, for example,\nwas given for possible reductions in future vehicle miles\ntraveled (and, therefore, reductions in pollutant emissions)\nwhich result from higher gasoline prices.\nSecondly, the projected increases in nitrogen dioxide cannot be\nstopped without major technological innovations in stationary\nsource control. Therefore, regardless of how stringent an\nautomobile standard is applied, the future concentration levels\nin major metropolitan areas will primarily be a function of\nstationary source emissions. As a result, EPA's desire for\na more stringent vehicle standard essentially reflects concern\nwith total ambient concentration levels and does not address\nthe relative degree of control exercised over stationary and\nmobile sources.\nTAB 3\nHEALTH IMPACTS OF SULFURIC ACID EMISSIONS\nFROM AUTOMOBILES\nThough ambient carbon monoxide and oxidant concentration levels\nare not significantly affected by the range of automobile\nemission standards presented, they do have varying impacts\non the concentrations of sulfuric acid.\nGasoline contains sulfur which, after combustion, is released\nas sulfur dioxide. In the process of removing other pollutants,\nthe catalytic converter changes some of the sulfur dioxide into\nsulfuric acid mist.\nThe catalyst emission system generally used to meet the 1975\ninterim standards produces less sulfuric acid than the system\nneeded to meet more stringent emission standards.\nCurrent estimates indicate that with existing automobile\nemission technology, the President's proposed emission\nstandard for hydrocarbons and carbon monoxide (.9 and 9.0),\nwill require the use of an air-injected oxidation catalyst.\nThis catalyst results in a doubling of sulfuric acid emissions.\nThough there are several non- catalytic technologies which can\nmeet the stricter emission limitations and which do not produce\nsulfuric acid there is little production potential for using\nthese non-catalytic systems before the 1981 model year.\nWhile all scientists agree that sulfuric acid is a toxic and\npotentially dangerous pollutant, there is still disagreement\non the quantities of emissions needed to pose a health risk\nand how long it would take for the build-up in concentration\nlevels to occur. Because new data is currently under review\nand the state of knowledge is in flux specific calculations\nor final judgments on sulfuric acid emission levels or the\nair quality or health impacts of the options presented can-\nnot be made.\nThe following table therefore represents our best estimates\nof the years in which the sulfuric acid emission levels from\nautomobiles could pose a serious threat to public health.\nModel Year 1/ in which Sulfuric Acid\ncould pose a serious health problem\nAverage Meteorological Adverse Meteorological\nStandard\nConditions\nConditions 2/\n1975 Interim Standards\n1981\n1979\n1975 California Standards\nIn 49 States\n1979\n1977\nIn California 3/\n1978\n1977\nFORDO : LIBRARY GERALD\n1/ The data assumes that there are no emissions of sulfates from\nstationary sources, and that 70 percent and 90 percent of the\nfleet in 1975 and 1976 respectively will utilize catalysts.\n2/ Adverse meteorological conditions would occur in large metropolitan\nareas on an average of 6-7 days a year.\n3/ The dates for reaching a critical problem are earlier in California\nthan the remaining 49 States because California utilizes higher\nsulfur gasoline.\nThe potential health effect of sulfuric acid emissions from\nautomobiles is complicated by two additional factors. First,\ndata available to date do not take into account \"background\"\nemissions of sulfates from stationary sources, e.g., coal-\nfired generating plants. These data represent only the\npotential health effects of emissions from mobile sources.\nThe extent to which sulfate emissions from stationary sources\nadd to the potential health risk associated with sulfuric\nacid emissions from automobiles is not known at this time.\nHowever, most analyses are tending toward a separation of the\ntwo pollutants from a health perspective. This is primarily\nbecause the particle size of sulfates is much larger than\nsulfuric acid mist and is not absorbed as deeply into the\nrespiratory system. Also the toxicity of sulfate emissions\nfrom stationary sources is generally much less than sulfuric\nacid and finally, emissions from stationary sources do not\noccur in the breathing zone as do automobile emissions.\nIt is generally agreed that reducing nitrogen oxide\nemissions will result in an increase in emission of hydro-\ncarbons from engines. To reduce that increment, manufacturers\nmay increase the use of the air-injected oxidation catalyst --\neven to meet the less stringent HC and CO standards. If\nthis were the case, then nearly twice as much sulfuric acid\nwould be generated than is projected above. However, at\nthis time it is not known definitely whether manufacturers\ncould achieve reductions of the increment through the use\nof engine modifications instead of the air-injected catalysts.\nTAB 4\nECONOMIC IMPACT OF AUTOMOBILE OPTIONS\nThe options presented will impose varying cost burdens\non the consumer. Also, separate costs are associated with\nactions on NOx and actions on HC and CO.\nNOx\nConsumers will face sticker price and operating cost increases\nover 1975 model vehicles if EPA's recommended 2.0 grams/mile\nlimitation is imposed. Estimates range from $10-25 for\nfront-end costs per vehicle and from $0-15 in operating\ncosts over 50,000 miles. However, not included are the\nadditional costs of increased fuel consumption associated\nwith this lower standard, which rough estimates place at\n$1.7 million per day.\nHC and CO\nThe costs of maintaining the more stringent hydrocarbon and\ncarbon monoxide standards (.9 and 9.0) as proposed by the\nPresident in the Energy Independence Act is estimated to be\n$50 per vehicle over 1975 automobiles. This would represent\nthe additional costs of using the air-injected oxidation\ncatalyst. However, not included are estimates of operating\ncosts which would result from the increased consumption of\ngasoline that maintaining this option implies, Rough\nestimates place this cost at $1.7 million per day.\nTAB 5\nENERGY IMPACTS OF OPTIONS\nThe options presented will have differential fuel economy\nimpacts and therefore different impacts on manufacturers'\nability to meet the 40 percent fuel economy goal. EPA dis-\nagrees with the fuel economy penalties here. The agency firmly\nbelieves that there are no technological barriers to reducing\nemission standards without a fuel penalty. However, a recent\nColumbia University study supports the findings shown and in\nsome cases predicts even larger penalties for lowering the\nNOX level than is assumed in this analysis.\nA. Impact on 40 percent Fuel Economy Goal\n% Over\nShortfall (-)\n1974\nor excess (+)\nOver President's\nOptions\nGoal\nEnergy Independence Act\n40%\n-----\nEPA Proposal\n36%\n- 4%\n1975 Stds. thru 1981\n46%\n+\n6% GERALD FORD LIBRARY\nCanadian and 1974 Stds. thru 1981\n50%\n+10%\nB. Energy Impacts*\nOptions\nBarrels per day (in 1980)\nEnergy Independence Act\n85,000 (loss)\nEPA Proposal\n137,000 (loss)\n1975 Stds. thru 1981\n0\nCanadian and 1974 Stds. thru 1981\n27,000 (gain)\n*\nBase is 1975 model year automobiles meeting 1975 interim\nemission standards.\naug 1975\nTO: JIM CAVANAUGH\nFROM: GLENN Jen SCHLEEDE\nSUBJECT: AUTO EMISSIONS\nHere is a copy of the file on auto emissions.\nAs I promised you earlier, I have discussed\nit with Russ Train and started talking with\npeople on the Hill at the staff level. Briefly:\nRuss Train (He was out of town when Dick\nDunham tried to get his vote on the option\npaper) Russ says he does not know what to\ndo on this issue but has the following\ncomments:\n- He believes the proposed letter would\nserve to harden positions even more.\n- He thinks Muskie and Baker are looking\nfor a way to handle the issue that doesn't\nlook like capitulation bo the auto industry,\nthat gives some relief, that keeps the\npressure on the auto industry to do better,\nand which saves face for Muskie.\n- He thinks that a meeting with the President and\nRandolph, Baker, Muskie and Buckley may have\nsome merit -- but he warns that Muskie and\nBuckley are very well informed on the issue\nand he believes it would be difficult to bring\nthe President up to speed.\n- He is willing to talk with Baker, Domenici or\nothers on the issue if we want him to.\n- He recognizes the advantages to the Administzation\nof splitting of the auto emissions part of the\nclean air act amendments -- since other amendments\nare likely to be intolerable, but he doubts that\nthe committee will go along since they recognize\nthat auto emissions is their ace in the hole for\ngetting the President to sign all the amendments.\nMike Hathaway (Assistant to Senator McClure).\nMike likes the idea of splitting off the auto\nemissions. He recognizes that the only hope now\nFORD & LIBRARY GERALD\nof getting the committee to move ***** off its\ncurrent position is to bring publicity to bear. He\nindicates, however, that this should emphasize\neconomic impact and jobs, that energy alone isn't\nhaving much effect on the committee. He urges that\nsomebody other than FEA testify on job and economic\nimpact if hearings are held, that testimony on\nsmall health impact of tighter standards be\nreemphasized. He points out hhat we will have to\ndo more than hearings to get publicity favoring the\nPresident's position since Muskie will be\ncontrolling the hearings and probably the\npublicity from them.\nBaker's staff people have been on leave.\nHouse Commerce staff familiar with the issue\nare also out of town.\nAt present my recommendations would be:\n1. Proceed with a letter like the one attached\nto the option paper.\n2. Also arrange for a meeting with Randolph, Baker,\nMuskie and Buckley, to be followed by a\nbriefing by Zarb, Train and somebody on economic\nimpact -- if we can get something credible.\n3. A concerted background briefing effort on energy\nand economic impact.\nIf we are to make this work, we'd need help from Seidman's\nstaff, FEA and OMB.\nOUTSTANDING PHONE CALLS\nfrom Tuesday, August 5, 1975\nJamie MeLean\n212/559-0779\nJohn Hill\n302/539 4415\nSenator Baker\n224 4944\nSenator Domenici\n224 6621\nREMINDER: You wanted to call Hal Bruno this week\n654 3337\nDOMESTIC COUNCIL CLEARANCE SHEET\nDATE Aug. 4, 1975\nJMC action required by:\nTO :\nJIM CANNON\nVIA:\nDICK-DUNHAM\nof\nJIM CAVANAUGH\nFROM =\nSUBJECT : Auto Emission Standards -- Response to\nSenators Baker and Randolph Letter\nCOMMENTS:\nDATE:\nRETURN TO:\nMaterial has been:\n.\nSigned and forwarded\nChanged and signed (Copy attached)\nReturned per our conversation\nNoted\nJim Cannon\nDrd\nTHE WHITE HOUSE\nDECISION\nWASHINGTON\nAugu 75\nMEMORANDUM FOR THE PRESIDENT\nFROM:\nJIM CANNON\nSUBJECT:\nAuto Emission Standards - Response\nto Senators Baker and Randolph Letter\nBackground\nOn July 26 you asked Congress to reopen hearings\non the auto emission portion of the Clean Air Act\nand submitted a draft bill carrying out your proposal\nto extend 1975-76 auto emission standards through\nmodel year 1981. (See Tab A for additional background.)\nSenators Baker and Randolph responded on July 29,\nsaying, in effect, that they are not enthusiastic\nabout reopening hearings because it would mean a\nseveral month delay in reporting out the Clean Air\nAct. (See Tab B.)\nYour letters requesting hearings and transmitting\nlegislation are at Tab C.\nRecommendations\nThere are three possible ways of responding:\nAlternative 1:\namendments\nConcede the argument in the Senators' letter\nand react to the Clean Air Act when it is passed.\nThe argument for this option is in the expectation\nthat the Clean Air Act, both in its industrial and\nauto emission features, will be so onerous in its\nimpact on the economy that a veto is clearly\nindicated and can be sustained.\n2\nThe danger in this option, however, is that\nthe auto emission standards now in the Clean\nAir Act for 1977 involve a 3-5% gasoline\nmileage penalty, and standards due to go into\neffect for 1978 models are so extreme that\nthe auto industry could not meet them and still\nproduce cars.\nA new auto emission law would take time,\nprobably several months, to work its way through\nCongress, and in the meantime, the auto industry\nmust begin to make the design and engineering\nchanges to meet whatever standards are to be.\nAlternative 2:\nAttempt to negotiate with Committee members or\nstaff during the month of August.\nBecause of known views of most of the Senate\nCommittee members [and staff it is quite unlikely\nthat a satisfactory compromise would be reached.\nAlternative 3:\nRespond formally, urging that hearings be held\nand that auto emissions be handled in a separate\nbill. Proposed letter at Tab D.\nThe principal arguments for this are: (1) The\napproach outlined in the letter is a reasonable\none for minimizing delay, and (2) if successful,\nit would permit more time to deal with Clean Air\nAct amendments on matters other than auto\nemissions which may be even more difficult to\naccept. Also, experience with the Committee\nindicates that formal communications are the\nmost effective way of getting consideration\nof Administration views. It permits the Committee\nto share with you some blame for potential\ndelay--which appears to be one of their objectives.\nThe principal argument against it is that others\naffected by the amendments may object to singling\nout the auto industry for special attention.\nAlso, a letter rather than informal communication\nwill attract more attention to an Administration\nposition that has gained little public support so far.\n3\nRecommendations and Decision\nAlternative #1: Do not press further with\nhearings; deal with the\nbill when it arrives.\nAlternative #2:\nOpen negotiations with the\nCommittee or staff seeking\nacceptable standards. (Russ\nPeterson favors this option.)\nAlternative #3:\nRespond with a letter urging\nhearings and splitting off of\nauto emissions from the other\nClean Air Act Amendments.\n(Letter for your signature at\nTab D.)\n(Robert T. Hartmann, Jack Marsh,\nBill Seidman, Rog Morton, Frank\nZarb, Phil Buchen, Jim Lynn,\nand I support this option. Phil\nBuchen would modify it to allow\nfor two weeks of negotiations\nwith the Committee before It is\nsent.)\nTHE WHITE HOUSE\nDECISION\nWASHINGTON\nJuly 24, 1975\nMEMORANDUM FOR\nTHE PRESIDENT\nFROM:\nJIM CANNON\nSUBJECT:\nAUTO EMISSIONS AND OTHER\nCLEAN AIR ACT PROBLEMS\nThe Rogers Subcommittee of House Commerce and Muskie\nSubcommittee of Senate Public Works are continuing work\non Clean Air Act Amendments -- with the goal of reporting\nbills to their full committees before the recess. The\noutlook is bleak for all of the Administration's major\namendments and the Subcommittees are considering how\nrequirements would be troublesome.\nThe Current Issue\nThe issue for your consideration at this time is whether\nadditional actions should be taken in an attempt to improve\nchances of getting acceptable auto emission standards.\nSpecifically:\nDo you wish to send up a bill now which would carry out\nyour June 27 proposal to extend 1975-76 auto emission\nstandards through model year 1981?\nDo you wish to request formally that House and Senate\nCommittees reopen Clean Air Act Hearings so that Zarl\nand others can testify?\nGERALD FORD\nBackground\nOn June 27 you sent a message to Congress asking that present\nauto emission standards be continued for five years. Both\nthe House and Senate Subcommittees completed hearings on\nauto emissions before your proposal was transmitted. The\nproposal has attracted very little favorable attention in\nthe Congress or the Press. It has had virtually no visible\nimpact on Subcommittees' actions. A bill proposed by Senator\nMcClure in Subcommittee to extend standards for five years\nlost by a vote of eight to one. Neither Subcommittee has\nindicated any intention of reopening hearings to consider\nfindings that led to your June 27 proposals.\n2\nWhile neither Subcommittee's actions are final, both have\nvoted to adopt standards much more rigid than you proposed.\nTab A contrasts their decisions with your proposal. In the\nHouse, there is some chance that standards will be loosened\nin full Committee. In the Senate, the full Committee is\nunlikely to change the final Subcommittee action, particu-\nlarly since only three members (Randolph, Burdick and Baker)\nof the full Committee are not members of the Subcommittee.\nThe other major amendments to the Clean Air Act which you\nproposed on January 30 in your Energy Independence Act are\nalso running into trouble. The status of these amendments\nand several new problems -- including a requirement for land\nuse plans approved by EPA -- are summarized briefly at Tab B.\nAlternatives for Actions Now on Auto Emissions\nAlt #1. No Additional Presidential Action now. Continue\nand expand efforts by Zarb and others to get\nSubcommittees to adopt Administration proposals.\nReconsider situation after final Subcommittee\naction.\nThe principal arguments for this are that your\nposition is already clear, that additional\nactions are unlikely to get favorable actions\nand may expose you to even more criticism from\nenvironmentalists and the Press.\nThe principal arguments against it are that the\noutlook for acceptable standards is now bleak\nand additional actions by you may make a dif-\nference; and the economic consequences of the\nissue are critical.\nAlt #2\nTransmit bill to implement 5-year extension and/or\nformally request Committees to hold hearings on\nyour June 27 proposal. Supplement this action\nwith (a) Zarb personal contacts with Committee\nmembers as soon as possible, (b) concerted effort\nto inform the public about the merits of the\nproposal.\nThe principal arguments for this are that a\nPresidentially-proposed bill would provide a\nrallying point for members who would support\nyour proposal; and another communication from\nyou would provide the basis for additional\npublicity to help gain support.\n3\n-\nThe principal arguments against this are the\npotential for additional negative reaction to\nyour proposal; and the slim chances for getting\nacceptable standards because the issue is\ncomplex and difficult to explain to Congress or\nthe public; there is wide disagreement among\nexperts on air quality and health impacts, and\nit is difficult to document the negative auto\nsales and job impacts of tighter standards.\nRecommendations and Decision\nAlt. #1. No additional Presidential action now.\nPeterson\nHartmann - believes your position is already clear and\nCongress should. take the heat if it disregards\nyour position.\nTrain - believes additional actions could be counter\nproductive, particularly in the Senate.\nAlt. #2. Prepare the following for my signature:\nZarb\nTransmittal letter and bill to\nLynn\nextend standards through 1981.\nMorton\nSeidman\nLetters to Committee Chairmen\nGreenspan\nasking for hearings.\nCannon\nCOMPARISON OF ALTERNATIVE EMISSION STANDARDS\nNOW UNDER CONSIDERATION\n(grams per mile)\nModel Year\nHC\nCO\nNOX\nCurrent Law\n1975-76\n1.5\n15.0\n3.1\n1977\n1.5\n15.0\n. 2.0\n1973 on\n.41\n3.4\n.4\nPresident's Proposal\n1977-81\n1.5\n15.0\n3.1\nHouse Commerce Subcommittee (Rogers)\n1977\n1.5\n15.0\n- 2.0\n-\n1978-79\n.9\n9.0\n2.0\n1980 on\n.41\n3.4\n.4\nSenate Public Works Subcommittee (Muskie)\n1977\n1.5\n15.0\n3.1\n1978\n.41*\n3.4*\n1.0*\n1979\n.41*\n3.4*\n1.0*\n1980\n.41\n3.4\n1.0\n1981\n.41\n3.4\n1.0\n*The Administrator of EPA would have authority to waive\nthese standards for up to 50% of the production of each\nmanufacturer in 1978 and 1979. Cars covered by waiver\nwould have to meet 1.5, 15.0 and 3.1 standards.\nThe Senate subcommittee has under consideration other actions\nwhich would, in fact, make the standards more difficult to\nmeet, including:\nWarranty covering 100,000 miles (rather than current 50,000)\nwith \"normal\" maintenance (apparently as contrasted with\ncurrent manufacturer prescribed, EPA approved maintenance)\nAssembly line testing in addition to the current prototype\ncertification process.\nSTATUS OF MAJOR CLEAN AIR ACT AMENDMENTS PROPOSED BY THE\nADMINISTRATION AND POTENTIAL NEW PROBLEMS IN ACTIONS TAKEN\nTHUS FAR BY THE SUBCOMMITTEES\nStatus of Major Proposals\n1.\nIntermittent Controls\nProposal to allow power plants in isolated areas to\nuse intermittent controls (fuel switching, tall stacks,\nor load changing) through 1985 -- if health standards\nare not violated, rather than requiring permanent\ncontrols (scrubbers or low sulfur fuel)\nHouse subcommittee is considering a 1980 deadline.\nSenate subcommittee is opposed to intermittent controls.\n2.\nCoal Conversion Amendments\nAdministration proposal to broaden and extend the\ncoal conversion program is not being accepted in the\nHouse subcommittee. Senate subcommittee has not yet\nacted.\n3.\nSignificant Deterioration\nThe Congress is moving in the direction of strengthening\nthe role of the Federal Government in preventing \"signifi-\ncant deterioration\" of air quality.\n4.\nAuto Emissions - Covered in Tab A.\nNew Requirements Being Added by Subcommittees (Examples)\n1.\nAdding an emissions fee of up to $5,000 per day for\nstationary pollution sources that do not meet State\nimplementation plan requirements. Works against\nintermittent control proposal. (House Subcommittee)\n2.\nHeavy duty trucks and busses would be required to meet a\n90% reduction in emissions by 1979. EPA would have authority\nto require retrofit of existing fleet. (Senate Subcommittee)\n3.\nNew comprehensive air quality planning requirements would\nrequire land use plans covering but not limited to (1)\nassuring air quality is maintained, (2) indirect pollution\nsources such as shopping centers, etc. Requirement that\nplans have EPA approval would involve Federal Government\nin local land use planning. Liberal planning grants for\nCOG's appears designed to get political support for proposal.\nAllegedly viewed by Senator Muskie as substitute for\nLand Use Bill. (Senate Subcommittee)\nTAB B\nJENNINGE - W. VA., CHAIRMAN\n7-15\nECIVEND = MUSKIE. MAINE\nHOWARD 14. BAKER, JR., TEA\n29 PM-1 18\nJOSZPH M. MONTOTA, N. NEX.\nJAMES L. BUCKLEY, N.Y.\nRIKE GRAVEL ALASKA\nROBERT T. STAFFORD, vr.\nJAMES A. MCCLURE. IDAHO\nHAND DELIVERED\nLLOYD BENTSEN. TEX\nCUENTIN N. SURDICK, N. DAK\nPETE V. DOMENICI, N. MEX.\nJOHN C. CULVER. IOWA\nUNIT\nSenate\nPOSERT MORGAN, NC\nCARY HART, cola\nM. BARRY MEYER, CHIEF COUNSEL AND CHIEF CLERK\nWORKS\nBAILEY GUARD, MINORITY CLERK\n20510\n9\nHonorable Gerald R. Ford\nThe President\nThe White House\nDear Mr: President:-\nWeshave discussed your-July 26, 1975 request for a hearing on\nautomobile emissions with the Members of the Committee on Public\n4\"\nWorks. There is agreement that a hearing could be held if you desire\nit. We believe, however, that there is certain information which you\nshould have before you.\nIf such a hearing is held, undoubtedly private and public groups\nwould also desire to be heard on the information presented. We\nwould be constrained to honor those requests. Such a situation would\nentail postponing further Committee consideration of other issues in-\nvolved in the Clean Air Act. It had been our hope to begin Full\nCommittee consideration of the Clean Air Act during the week of Sep-\ntember 8 so that during that week and the following week, we could\ndevelop and report the legislation for Senate consideration.\nBy reason of service on the Budget Committee, Senator Muskie,\nChairman of the Subcommittee, Senator Buckley, the Ranking Minority\nMember and Senator McClure and Senator Domenici, two important\nparticipants in the consideration of Clean Air Act Amendments, will\nbe required to address themselves to the Second Budget Resolution\nwhich must be considered by the Congress by mid-October. If the\nhearings you request are held, it is a reasonable certainty that the\nPublic Works Committee could not conclude its deliberations on the\nClean Air Act until late October or early November. This delay,\nwould, we suggest; cause severe problems for those who are regulated\nby the Act, including the automobile industry.\nFORD is LIBRARY GENALD\nThe Honorable Gerald R. Ford\nJuly 29, 1975\nPage 2\nMr. President if you have further counsel to give us in this\nmatter, we shall be pleased to receive it.\nTruly,\nford Ranking Howard H. Minority 18 Pm Baker, Member Jr. Jennings Chairman Tennings Randolph Randolph\n- - -\nIMMEDIATE RELEASE\nJuly 28, 1975\nOffice of the White House Press Secretary\nTHE WHITE HOUSE\nTEXT OF LETTERS FROM THE PRESIDENT TO THE\nSPEAKER OF THE HOUSE OF REPRESENTATIVES\nAND THE PRESIDENT OF THE SENATE\nJuly 26, 1975\nDear Mr. Speaker: (Dear Mr. President:)\nOn June 27, 1975, I transmitted a special message to\nthe Congress which described the complex problem of\nsetting automobile emission standards which strike\nthe best possible balance among our air quality, public\nhealth, energy, consumer cost and other economic\nobjectives.\nAs indicated in that message, I have concluded that\nautomobile emmission standards should not be more rigid\nthan those applied to 1975 and 1976 model cars because\nmore rigid standards unnecessarily would increase car\nprices, reduce gasoline mileage, and increase energy\ndemands. There is also the potential that tighter\nstandards would require emission controls that result\nin new pollutants with serious health impact.\nI am enclosing a draft of a bill which would implement\nthe recommendations described in detail in my June 27th\nmessage. I urge prompt passage of this bill.\nSincerely,\nGERALD R. FORD\n#\n#\n41=\n=132\nA BILL\nTo amend the Clean Air Act to continue 1975-76 Federal\nautomobile emission standards through the 1981\nmodel year to permit at balance among the important\nobjectives of improving air quality, protecting\npublic health and safety, and avoiding unnecessary\nincreases in consumer costs for automobiles,\ndecreases in gasoline mileage, and increases in\nthe Nation's dependence on imported oil.\nBe it enacted by the Senate and the House of\nRepresentatives of the United States of America in\nCongress assembled,\nSec. 2. The Clean Air Act, as amended, is amended as\nfollows:\n(a) Section 202 (b) (1) (A) is amended to delete therefrom\n\"1977\" and insert in lieu thereof \"1982.\"\n(b) Section 202 (b) (1) (A) is further amended to delete\nthe last sentence therefron and insert the following\nsentence in lieu thereof:\n\"The regulations under subsection (a) applicable to\nemissions of carbon monoxide and hydrocarbons from light-\nduty vehicles and engines manufactured during model years\n1975 through 1981, inclusive, shall contain standards\nwhich are identical to the interim standards which were\nprescribed (as of December 1, 1973) under paragraph (5) (A)\nof this subsection for light-duty vehicles and engines\nmanufactured during model year 1975.\n(c) Section 202 (b) (1) (B) is amended to read as\nfollows:\n\"The regulations under subsection (a) applicable to\nemission of oxides of nitrogen from light-duty vehicles\nand engines manufactured during model years 1975 through\n1981 inclusive shall contain standards which are identical\nto the standards prescribed (as of December 1, 19,73) under\nsubsection (a) for light-duty vehicles and engines manu-\nfactured during model year 1975. The regulations under\nsubsection (a) applicable to oxides of nitrogen from\nlight-duty vehicles and engines manufactured during or\nafter model year 1982 shall be established at such level\nas the Administrator determines is appropriate considering\nair quality, energy efficiency, availability of technology,\ncost, and other relevant factors. The Administrator shall\npublish for public comment no later than July 1, 1977,\nproposed standards for 1982 model year light-duty vehicles\nand engines and his tentative conclusions with respect to\nthe matters he is required to consider under this paragraph\nand shall publish his final standards and his findings no\nlater than July 1, 1978. Such standards may be revised\nafter appropriate notice following such date based upon\nsubstantial changes in any of the factors the Administrator\nis required to consider under this paragraph-\nFORD & WIDNARY GERALD\nIMMEDIATE RELEASE\nJuly 28, 1975\nOffice of the White House Press Secretary\nTHE WHITE HOUSE\nTEXT OF LETTERS FROM THE PRESIDENT TO\nTHE CHAIRMAN, SENATE WORKS COMMITTEE\nAND\nTHE CHAIRMAN, HOUSE INTERSTATE\nAND FOREIGN COMMERCE COMMITTEE\nJuly 26, 1975\nDear Mr. Chairman:\nOn June 27th, I transmitted to the Congress a\nspecial message which described the conclusions\nfrom a detailed executive branch review of the\nair quality, health, energy, and consumer cost\nimplications of alternative automobile emission\nstandards. I recommended that 1975-76 standards -\nfor automobile emissions be extended by the\nCongress through model year 1981.\nI believe it important that the Congress and the\npublic have a full opportunity to hear in detail\nthe findings of our studies and the basis for my\nconclusions that existing standards should be con-\ntinued. I recognize that the hearings held by your\nsubcommittee on auto emissions ended before our\nstudies were completed. I urge you to hold another\nhearing on this matter so Administration witnesses\ncan present the findings.\nSincerely,\nGERALD R. FORD\nThe Honorable Jennings Randolph The Honorable Harley O. Staggers\nChairman\nChairman\nPublic Works Committee\nInterstate and Foreign\nUnited States Senate\nCommerce Committee\nWashington, D.C. 20510\nHouse of Representatives\nWashington, D.C. 20515\n#\n#\n=He\n##\nXthd\nDRAFT 1\nDear Senator Randolph (Senator Baker)\nThank you for your prompt consideration of my request\nthat your Committee hold additional hearings on the\nmatter of automobile emission standards particularly\nto consider the bill I have proposed to extend current\nFederal standards through the 1981 model year].\nThe review that has been completed within the executive\nbranch considered the implications of alternative automobile\nemission standards for 1977 and future years on air quality,\nhealth, consumer costs, gasoline mileage and other energy\ngoals. I believe a discussion of our findings by\nAdministration witnesses would be an important addition\nto the hearings held previously by your Subcommittee on\nEnvironmental Pollution.\nI understand and fully support your view that witnesses\nin addition to those from the Administration should be\nheard if you decide to hold hearings. Your decisions\nwill have an Efect on many Americans and a full public\ndiscussion of all points of view is necessary if we\nare to find the best possible balance among\nobjectives\nfor improving environmental quality, protecting public\nhealth and safety and avoiding unnecessary increases in\nconsumer prices, decreases in gasoline mileage and\nincreases in dependence on imported oil.\nI also understand your concern about the potential\nproblems that a delay in action on Clean Air Act\nAmendments would have on the automobile manufacturers\nand others who are regulated by the Act. We must work\ntogether toward final action on legislation so as\nto avoid the need for changes in design or production\nthat result in higher consumer costs or in production\ndelays that result in unemployment.\n2\nI would like to suggest for your consideration an\napproach that should minimize and possibly avoid delay\nin completing action on amendments. My suggestion is\nthat you consider (1) proceeding on your original\nschedule for Committee and full Senate action on all\nnecessary amendments, except those dealing with automobile\nemissions; (2) scheduling hearings, limited only to\nthe issue of auto emissions, for the earliest. practicable\ndates to hear Administration, public and private witnesses\nand (3) handling auto emission standards in a separate\nbill, perhaps on an expedited basis, because of the\nspecial importance of early, final action on these standards\nPlease be assured that members of my AdmirEstration and I\nare prepared to cooperate fully to assure action and\nto work with 13 finding the best possible balance\namong the important objectives that are affected by\nthe decision on auto emission standards.\nJour your\nSincerely,\nRob THE som du us stow - Aop can and orn are\nhe dow put\nwrat work out\nCan but act two\nHourthy feat\ny\nwe person review\nvat be\nby Personts\nFORDO & LIBRARY GERALD\npropost\nTHE WHITE HOUSE\nWASHINGTON\nAugust 1, 1975\nMEMORANDUM FOR:\nPHIL BUCHEN\nMAX FRIEDERSDORF\nALAN GREENSPAN\nROBERT T. HARTMANN\nJIM LYNN\nJACK MARSH\nROG MORTON\nRUSS PETERSON\nBILL SEIDMAN\nRUSS TRAIN\nFRANK\nZARB\nFROM:\nSUBJECT:\nAUTO JIM CANNON EMISSION June\nSTANDARDS - RESPONSE\nTO SENATORS AND BAKER\nMay we have your comments, changes and votes on the\nattached draft decision paper by noon, Monday,\nAugust 4, so that it can be presented to the\nPresident when he returns. Thanks for your help.\nEnclosure\nCC: Paul Theis\nGERALD\nDRAFT August 1, 1975\nTHE WHITE HOUSE\nDECISION\nWASHINGTON\nMEMORANDUM FOR THE PRESIDENT\nFROM:\nJIM CANNON\nSUBJECT:\nAuto Emission Standards - Response to\nSenators Baker and Randolph Letter\nThe purpose of this memorandum is to propose a response\nto the attached July 29 letter to you and to discuss\nalternative approaches that you should consider before\nyou agree to a course of action on this issue.\nBackground\nYou asked Congress to reopen hearings on the auto emission\nportion of the Clean Air Act and submitted a draft bill\ncarrying out your proposal to extend 1975-76 auto emission\nstandards through model year 1981. (See Tab A for your\nJuly 24 memo.)\nSenators Baker and Randolph responded on July 29 saying,\nin effect, they are not enthusiastic about reopening hearings\nbecause it would mean a several month delay in reporting out\nthe Clean Air Act. (See Tab B.)\nA complicating factor to be taken into consideration in\nresponding to this letter is that the auto emission section\nis only one of the features of the Clean Air Act amendment\npackage which are likely to be objectionable to the\nAdministration. Therefore, the response to this letter\nwill affect your options in dealing with the whole Clean\nAir Act.\nYour letters requesting hearings and transmitting legislation\nare at Tab C.\n- 2 -\nRecommendations\nThere are three possible ways of responding:\nAlternative 1:\nConcede the argument in the Senators' letter\nand react to the Clean Air Act when it is passed.\nThe argument for this option is in the expectation\nthat the Clean Air Act, both in its industrial and\nauto emission features, will be so onerous in its\nimpact on the economy that a veto is clearly indicated\nand can be sustained.\nThe danger in this option, however, is that the\nauto emission standards now in the Clean Air Act\nfor 1977 involve a 3-5% gasoline mileage penalty\nand standards due to go into effect for 1978 models\nare so extreme that the auto industry could not meet\nthem and still produce cars.\nA new auto emission law would take time, probably\nseveral months, to work its way through Congress,\nand in the meantime, the auto industry must begin\nto make the design and engineering changes to meet\nwhatever standards are to be.\nAlternative 2:\nAttempt to negotiate with Committee members or staff\nduring the month of August.\nBecause of known views of most of the Senate Committee\nmembers and staff, it is quite unlikely that a\nsatisfactory compromise would be reached.\nAlternative 3:\nRespond formally urging that hearings be held and\nthat auto emissions be handled in a separate bill.\nProposed letter at Tab D.\n- 3 -\nThe principal arguments for this are (1) the\napproach outlined in the letter is a reasonable\none for minimizing delay, and (2) if successful,\nit would permit more time to deal with Clean Air\nAct amendments on matters other than auto emissions\n-- which may be even more difficult to accept.\nAlso, experience with the Committee indicates that\nformal communications are the most effective way\nof getting consideration of Administration views.\nIt permits the Committee to share with you some\nblame for potential delay -- which appears to be\none of their objectives.\nThe principal argument against it is that others\naffected by the amendments may object to singling\nout the auto industry for special attention.\nAlso, a letter rather than informal communication\nwill attract more attention to an Administration\nposition that has gained little public support\nso far.\nRecommendations and Decision\nAlternative #1:\nDo not press further for\nhearings; deal with the\nbill when it arrives.\nAlternative #2:\nOpen negotations with the\nCommittee or staff seeking\nacceptable standards.\nAlternative #3:\nRespond with a letter urging\nhearings and splitting off\nof auto emissions from the\nother Clean Air Act Amendments.\n(Letter at Tab D.)\nGEBALO FORD LIBRARY\nTHE WHITE HOUSE\nDECISION\nWASHINGTON\nJuly 24, 1975\nMEMORANDUM FOR\nTHE PRESIDENT\nFROM:\nJIM CANNON\nSUBJECT:\nAUTO EMISSIONS AND OTHER\nCLEAN AIR ACT PROBLEMS\nThe Rogers Subcommittee of House Commerce and Muskie\nSubcommittee of Senate Public Works are continuing work\non Clean Air Act Amendments -- with the goal of reporting\nbills to their full committees before the recess. The\noutlook is bleak for all of the Administration's major\namendments and the Subcommittees are considering how\nrequirements would be troublesome.\nThe Current Issue\nThe issue for your consideration at this time is whether\nadditional actions should be taken in an attempt to improve\nchances of getting acceptable auto emission standards.\nSpecifically:\nDo you wish to send up a bill now which would carry out\nyour June 27 proposal to extend 1975-76 auto emission\nstandards through model year 1981?\nDo you wish to request formally that House and Senate\nCommittees reopen Clean Air Act Hearings so that Zarb\nand others can testify?\nBackground\nOn June 27 you sent a message to Congress asking that present\nauto emission standards be continued for five years. Both\nthe House and Senate Subcommittees completed hearings on\nauto emissions before your proposal was transmitted. The\nproposal has attracted very little favorable attention in\nthe Congress or the Press. It has had virtually no visible\nimpact on Subcommittees' actions. A bill proposed by Senator\nMcClure in Subcommittee to extend standards for five years\nlost by a vote of eight to one. Neither Subcommittee has\nindicated any intention of reopening hearings to consider\nfindings that led to your June 27 proposals.\n2\nWhile neither Subcommittee's actions are final, both have\nvoted to adopt standards much more rigid than you proposed.\nTab A contrasts their decisions with your proposal. In the\nHouse, there is some chance that standards will be loosened\nin full Committee. In the Senate, the full Committee is\nunlikely to change the final Subcommittee action, particu-\nlarly since only three members (Randolph, Burdick and Baker)\nof the full Committee are not members of the Subcommittee.\nThe other major amendments to the Clean Air Act which you\nproposed on January 30 in your Energy Independence Act are\nalso running into trouble. The status of these amendments\nand several new problems -- including a requirement for land\nuse plans approved by EPA - are summarized briefly at Tab B.\nAlternatives for Actions Now on Auto Emissions\nAlt #1. No Additional Presidential Action now. Continue\nand expand efforts by Zarb and others to get\nSubcommittees to adopt Administration proposals.\nReconsider situation after final Subcommittee\naction.\nThe principal arguments for this are that your\nposition is already clear, that additional\nactions are unlikely to get favorable actions\nand may expose you to even more criticism from\nenvironmentalists and the Press.\nThe principal arguments against it are that the\noutlook for acceptable standards is now bleak\nand additional actions by you may make a dif-\nference; and the economic consequences of the\nissue are critical.\nAlt # 2\nTransmit bill to implement 5-year extension and/or\nformally request Committees to hold hearings on\nyour June 27 proposal. Supplement this action\nwith (a) Zarb personal contacts with Committee\nmembers as soon as possible, (b) concerted effort\nto inform the public about the merits of the\nproposal.\nThe principal arguments for this are that a\nPresidentially-proposed bill would provide a\nrallying point for members who would support\nyour proposal; and another communication from\nyou would provide the basis for additional\npublicity to help gain support.\n3\nThe principal arguments against this are the\npotential for additional negative reaction to\nyour proposal; and the slim chances for getting\nacceptable standards because the issue is\ncomplex and difficult to explain to Congress or\nthe public; there is wide disagreement among\nexperts on air quality and health impacts, and\nit is difficult to document the negative auto\nsales and job impacts of tighter standards.\nRecommendations and Decision\nAlt. #1. No additional Presidential action now.\nPeterson\nHartmann - believes your position is already clear and\nCongress should take the heat if it disregards\nyour position.\nTrain - believes additional actions could be counter\nproductive, particularly in the Senate.\nAlt. #2. Prepare the following for my signature:\nZarb\nTransmittal letter and bill to\nLynn\nextend standards through 1981.\nMorton\nSeidman\nLetters to Committee Chairmen\nGreenspan\nasking for hearings.\nCannon\nFORD\nCOMPARISON OF ALTERNATIVE EMISSION STANDARDS\nNOW UNDER CONSIDERATION\n(grams per mile)\nModel Year\nHC\nCO\nNOX\nCurrent Law\n1975-76\n1.5\n15.0\n3.1\n1977\n1.5\n15.0\n2.0\n1978 on\n.41\n3.4\n.4\nPresident's Proposal\n1977-81\n1.5\n15.0\n3.1\nHouse Commerce Subcommittee (Rogers)\n1977\n1.5\n15.0\n- 2.0\n1978-79\n.9\n9.0\n2.0\n1980 on\n.41\n3.4\n.4\nSenate Public Works Subcommittee (Muskie)\n1977\n1.5\n15.0\n3.1\n1978\n.41*\n3.4*\n1.0*\n1979\n.41* *\n3.4*\n1.0*\n1980\n.41\n3.4\n1.0\n1981\n.41\n3.4\n1.0\n*The Administrator of EPA would have authority to waive\nthese standards for up to 50% of the production of each\nmanufacturer in 1978 and 1979. Cars covered by waiver\nwould have to meet 1.5, 15.0 and 3.1 standards.\nThe Senate subcommittee has under consideration other actions\nwhich would, in fact, make the standards more difficult to\nmeet, including:\nWarranty covering 100,000 miles (rather than current 50,000)\nwith \"normal\" maintenance (apparently as contrasted with\ncurrent manufacturer prescribed, EPA approved maintenance).\nAssembly line testing in addition to the current prototype\ncertification process.\nSTATUS OF MAJOR CLEAN AIR ACT AMENDMENTS PROPOSED BY THE\nADMINISTRATION AND POTENTIAL NEW PROBLEMS IN ACTIONS TAKEN\nTHUS FAR BY THE SUBCOMMITTEES\nStatus of Major Proposals\n1.\nIntermittent Controls\nProposal to allow power plants in isolated areas to\nuse intermittent controls (fuel switching, tall stacks,\nor load changing) through 1985 -- if health standards\nare not violated, rather than requiring permanent\ncontrols (scrubbers or low sulfur fuel)\nHouse subcommittee is considering a 1980 deadline.\nSenate subcommittee is opposed to intermittent controls.\n2.\nCoal Conversion Amendments\nAdministration proposal to broaden and extend the\ncoal conversion program is not being accepted in the\nHouse subcommittee. Senate subcommittee has not yet\nacted.\n3.\nSignificant Deterioration\nThe Congress is moving in the direction of strengthening\nthe role of the Federal Government in preventing \"signifi-\ncant deterioration\" of air quality.\n4.\nAuto Emissions - Covered in Tab A.\nNew Requirements Being Added by Subcommittees (Examples)\n1.\nAdding an emissions fee of up to $5,000 per day for\nstationary pollution sources that do not meet State\nimplementation plan requirements. Works against\nintermittent control proposal. (House Subcommittee)\n2.\nHeavy duty trucks and busses would be required to meet a\n90% reduction in emissions by 1979. EPA would have authority\nto require retrofit of existing fleet. (Senate Subcommittee)\n3.\nNew comprehensive air quality planning requirements would\nrequire land use plans covering but not limited to (1)\nassuring air quality is maintained, (2) indirect pollution\nsources such as shopping centers, etc. Requirement that\nplans have EPA approval would involve Federal Government\nin local land use planning. Liberal planning grants for\nCOG's appears designed to get political support for proposal.\nAllegedly viewed by Senator Muskie as substitute for\nLand Use Bill. (Senate Subcommittee)\n$\nPANDOLPH. W. VA., CHA\nEDWARD 3. MUSKIE. MAINE\nHOWARD H.\nJCSEPH - MONTGYA, N. MEX.\nJAMES J m.\n3\nMIKE CONVEL ALASKA\nPOSSET T. $\nLLOTO RENTSAN. TEX.\nJAMES A. MC\nCHENTIN .. BURDICK. N. DAK.\nPETE V. 00:22\nHAND DELIVERED\nJOHN C. COLVER. IOWA\nPOSERT N.C.\ntales Senate\nCARY MART. COLO.\nM. BARR? MEYER. CHIEF COUNSEL AND CH:\nIN PUBLIC WORKS\nSAILEY CUARD, MINORITY CLEPK\nJN. D.C. 20510\n9, 1975\nHonorable Gerald R. Ford\nThe President\nThe White House\nDear Mr. President:\nWe have discussed your July 26, 1975 request for a hearing on\n} automobile emissions with the Members of the Committee on Public\nWorks. There is agreement that a hearing could be held if you desire\nit. We believe, however, that there is certain information which you\nshould have before you.\nIf such a hearing is held, undoubtedly private and public groups\nwould also desire to be heard on the information presented. We\nwould be constrained to honor those requests. Such a situation would\nentail postponing further Committee consideration of other issues in-\nvolved in the Clean Air Act It had been our hope to begin Full\nCommittee consideration of the Clean Air Act during the week of Sep-\ntember 8 so that during that week and the following week, we could\ndevelop and report the legislation for Senate consideration.\nBy reason of service on the Budget Committee, Senator Muskie,\nChairman of the Subcommittee, Senator Buckley, the Ranking Minority\nMember and Senator McClure and Senator Domenici, two important\nparticipants in the consideration of Clean Air Act Amendments. will\nbe required to address themselves to the Second Budget Resolution\nwhich must be considered by the Congress by mid-October. If the\nhearings you request are held, it is a reasonable certainty that the\nPublic Works Committee could not conclude its deliberations on the\nClean Air Act until late October or early November. This delay,\nwould, we suggest, cause severe problems for those who are regulated\nby the Act, including the automobile industry.\nThe Honorable Gerald R. Ford\nJuly 29, 1975\nPage 2\nMr. President, if you have further counsel to give us in this\nmatter, we shall be pleased to receive it.\nTruly,\nRanking Minority 180 Baker, Member Jr. Jennings Chairman Randolph Randolph\nFORD\nJune\nIMMEDIATE RELEASE\nJuly 28, 1975\nOffice of the White House Press Secretary\nTHE WHITE HOUSE\nTEXT OF LETTERS FROM THE PRESIDENT TO\nTHE CHAIRMAN, SENATE WORKS COMMITTEE\nAND\nTHE CHAIRMAN, HOUSE INTERSTATE\nAND FOREIGN COMMERCE COMMITTEE\nJuly 26, 1975\nDear Mr. Chairman:\nOn June 27th, I transmitted to the Congress a\nspecial message which described the conclusions\nfrom a detailed executive branch review of the\nair quality, health, energy, and consumer cost\nimplications of alternative automobile emission\nstandards. I recommended that 1975-76 standards\nfor automobile emissions be extended by the\nCongress through model year 1981.\nI believe it important that the Congress and the\npublic have a full opportunity to hear in detail\nthe findings of our studies and the basis for my\nconclusions that existing standards should be con-\ntinued. I recognize that the hearings held by your\nsubcommittee on auto emissions ended before our\nstudies were completed. I urge you to hold another\nhearing on this matter so Administration witnesses\ncan present the findings.\nSincerely,\nGERALD R. FORD\nThe Honorable Jennings Randolph\nThe Honorable Harley O. Staggers\nChairman\nChairman\nPublic Works Committee\nInterstate and Foreign\nUnited States Senate\nCommerce Committee\nWashington, D.C. 20510\nHouse of Representatives\nWashington, D.C. 20515\n#\n#\n#\n#\nIMMEDIATE RELEASE\nJuly 28, 1975\nOffice of the White House Press Secretary\nTHE WHITE HOUSE\nTEXT OF LETTERS FROM THE PRESIDENT TO THE\nSPEAKER OF THE HOUSE OF REPRESENTATIVES\nAND THE PRESIDENT OF THE SENATE\nJuly 26, 1975\nDear Mr. Speaker: (Dear Mr. President:)\nOn June 27, 1975, I transmitted a special message to\nthe Congress which described the complex problem of\nsetting automobile emission standards which strike\nthe best possible balance among our air quality, public\nhealth, energy, consumer cost and other economic\nobjectives.\nAs indicated in that message, I have concluded that\nautomobile emmission standards should not be more rigid\nthan those applied to 1975 and 1976 model cars because\nmore rigid standards unnecessarily would increase car\nprices, reduce gasoline mileage, and increase energy\ndemands. There is also the potential that tighter\nstandards would require emission controls that result\nin new pollutants with serious health impact.\nI am enclosing a draft of a bill which would implement\nthe recommendations described in detail in my June 27th\nmessage. I urge prompt passage of this bill.\nSincerely,\nGERALD R. FORD\n# # # #\nA BILL\nTo amend the Clean Air Act to continue 1975-76 Federal\nautomobile emission standards through the 1981\nmodel year to permit a balance among the important\nobjectives of improving air quality, protecting\npublic health and safety, and avoiding unnecessary\nincreases in consumer costs for automobiles,\ndecreases in gasoline mileage, and increases in\nthe Nation's dependence on imported oil.\nBe it enacted by the Senate and the House of\nRepresentatives of the United States of America in\nCongress assembled,\nSec. 2. The Clean Air Act, as amended, is amended as\nfollows:\n(a) Section 202 (b) (1) (A) is amended to delete therefrom\n\"1977\" and insert in lieu thereof \"1982.\"\n(b) Section 202 (b) (1) (A) is further amended to delete\nthe last sentence therefrom and insert the following\nsentence in lieu thereof:\n\"The regulations under subsection (a) applicable to\nemissions of carbon monoxide and hydrocarbons from light-\nduty vehicles and engines manufactured during model years\n1975 through 1981, inclusive, shall contain standards\nwhich are identical to the interim standards which were\nprescribed (as of December 1, 1973) under paragraph (5) (A)\nof this subsection for light-duty vehicles and engines\nmanufactured during model year 1975.\n(c) Section 202 (b) (1) (5) is amended to read as\nfollows:\n\"The regulations under subsection (a) applicable to\nemission of oxides of nitrogen from light-duty vehicles\nand engines manufactured during model years 1975 through\n1981 inclusive shall contain standards which are identical\nto the standards prescribed (as of December 1, 1973) under\nsubsection (a) for light-duty vehicles and engines manu-\nfactured during model year 1975. The regulations under\nsubsection (a) applicable to oxides of nitrogen from\nlight-duty vehicles and engines manufactured during or\nafter model year 1982 shall be established at such level\nas the Administrator determines is appropriate considering\nair quality, energy efficiency, availability of technology,\ncost, and other relevant factors. The Administrator shall\npublish for public comment no later than July 1, 1977,\nproposed standards for 1982 model year light-duty vehicles\nand engines and his tentative conclusions with respect to\nthe matters he is required to consider under this paragraph\nand shall publish his final standards and his findings no\nlater than July 1, 1978. Such standards may be revised\nafter appropriate notice following such date based upon\nsubstantial changes in any of the factors the Administrator\nis required to consider under this paragraph.\nX\nthe\nDRAFT #1\nDear Senator Randolph (Senator Baker)\nThank you for your prompt consideration of my request\nthat your Committee hold additional hearings on the\nmatter of automobile emission standards ,particularly\nto consider the bill I have proposed to extend current\nFederal standards through the 1981 model year].\nThe review that has been completed within the executive\nbranch considered the implications of alternative automobile\nemission standards for 1977 and future years on air quality,\nhealth, consumer costs, gasoline mileage and other energy\ngoals. I believe a discussion of our findings by\nAdministration witnesses would be an important addition\nto the hearings held previously by your Subcommittee on\nEnvironmental Pollution.\nI understand and fully support your view that witnesses\nin addition to those from the Administration should be\nheard if you decide to hold hearings. Your decisions\nwill have an affect on many Americans and a full public\ndiscussion of all points of view is necessary if we\nare to find the best possible balance among\nobjectives\nfor improving environmental quality, protecting public\nhealth and safety and avoiding unnecessary increases in\nconsumer prices, decreases in gasoline mileage and\nincreases in dependence on imported oil.\nI also understand your concern about the potential\nproblems that a delay in action on Clean Air Act\nAmendments would have on the automobile manufacturers\nand others who are regulated by the Act. We must work\ntogether toward final action on legislation so as\nto avoid the need for changes in design or production\nthat result in higher consumer costs or in production\ndelays that result in unemployment.\n2\nI would like to suggest for your consideration an\napproach that should minimize and possibly avoid delay\nin completing action on amendments. My suggestion is\nthat you consider (1) proceeding on your original\nschedule for Committee and full Senate action on all\nnecessary amendments, except those dealing with automobile\nemissions; (2) scheduling hearings, limited only to\nthe issue of auto emissions, for the earliest practicable\ndates to hear Administration, public and private witnesses;\nand (3) handling auto emission standards in a separate\nbill, perhaps on an expedited basis, because of the\nspecial importance of early, final action on these standards.\n10\nPlease be assured that members of my Administration and I\nare prepared to cooperate fully to assure action and\nto work with you in finding the best possible balance\namong the important objectives that are affected by\nthe decision on auto emission standards.\nSincerely,"
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