CONGRESSIONAL RESEARCH SERVICE LIBRARY OF CONGRESS BENEFIT’COST ANALYSIS AND ENVIRONMENTAL DECISION-MAKING ISSUE BRIEF NUMBER IB80012 AUTHOR: Biniek, Joseph Environment and Natural Resources Policy Division THE LIBRARY OF CONGRESS CONGRESSIONAL RESEARCH SERVICE MAJOR ISSUES SYSTEM DATE ORIGINATED gggggggg DATE UPDATED Qlgjgggg FOR ADDITIONAL INFORMATION CALL 287-5700 0115 CRS- 1 IB80012 UPDATE-01/14/81 l§§Q§-2§£l§£IlQE Current debates on environmental regulations reflect strong concerns about the costs of regulations and their impact on the economy. some individuals contend that environmental regulations are too stringent and the costs imposed on the Nation are too high. Others contend that benefits far exceed the costs. The debates continue because of a lack of rigorous and unambiguous measures of either benefits or costs. Legislative response to the debates include numerous proposals which would impose a requirement that Federal agencies’ regulations be promulgated only if benefits exceed costs. At issue is whether the results of benefit-cost analysis should be established as a decisive criterion for decision-making or as a tool for organizing information and the results obtained, or as just one of the many inputs in decision-making. §é§§§§QQND A19 P0L£QX-A§ALZ§l§ The inability of the Nation to correct the numerous economic problems, inflation, declining productivity, unemployment, regulatory delays, energy, etc., has stimulated concern about the effect of Government programs. The economic impact of environmental regulations is a key issue. The legislative ind executive branches and academia have intensified the debates on the role Jf economics in regulatory efficiency. Legislative proposals for regulatory reform to improve efficiency often call for the use of benefit-cost analysis to accomplish these objectives. Benefit-cost analysis, as a technique, has evolved since first required by the Flood Control Act of 1936. Proponents of benefit-cost analysis often 1 paraphrase the Act to stress that benefits of Federal projects must exceed "costs but often overlook another provision of the Act which justifies Federal Government participation "if the lives and social security of people are otherwise adversely affected" (June 22, 1936, ch. 688, Sec. 1. 49 Stat. 1570). At no time during the 43-year evolution of benefit—cost analysis in water resource planning has a direct monetary value been placed on life, health, or safety. The first proposed practices for economic analysis of river basin projects (the Green Book) stressed that loss of life or improvement of health may be assigned value “on the basis of agreed upon estimates of, acceptable expenditures” (p. 27). The subsequent guidelines of 1962, Senate Document 97, stated that improvement of health and other intangibles could be evaluated in terms of "the cost of achieving the results by the most likely alternative ... as an approximation of value." The 1973 Principles and Standards required the beneficial effects on security of life, health, and safety as a result of reducing disaster, disease-carrying insects, water and air pollutants, and improvement in national nutrition be addressed in a "descriptive—qualitative interpretation and evaluation of the improvement" p. 83). §§§§FI2 A§§§55§ENI§ Attempts to assess the benefits of environmental programs outside the CBS‘ 2 IB80012 UPDATE-01/1Q/81 water resource planning area have been much more controversial. A survey 0’ 23 studies published between 1967 and 1977 by the American Lung Association describes the heroic attempts of economists, statisticians, and public health scientists to estimate the costs air pollution adds to the Nation's health bill. The survey shows wide variations in values used for the cost of disease and premature death. The National Academy of Sciences study in 197a for the Senate Committee on Public Works used a value of $200,000 for each death attributable to air pollution but used a lower value of $30,000 in 1975. The values used for illness due to oxidants also showed great variations; for example, the National Academy of Sciences used $1-$10 per day, while Gillette used $1-50 per hour. (Gillette, Donald G., "Ambient oxidant Exposure and Health Costs in the United States - 1973," Journal of the Air Pollution Control Association, April 1977: 331.) Variations and uncertainties about benefit estimates arise from problems in four steps in the estimation process: specification, measurement, valuations, and aggregation. Spegifiggtigg errors stem from inability to define or account for all important variables and relationships. ggagggggggt errors arise from inadequate information monitoring errors -- inability to separate effects of co-factors and errors in characterization of the population at risk. . Eglggtign errors appear because of inability to assign acceptable values to certain physical, biological, aesthetic, and psychic effects. ggggggatign errors result from attempts to exprapolate regional estimates to national levels or from attempts to derive future values from past or current estimates. Many of the so—called benefit studies begin and end with a tabulation of pollution damage estimates. Theoretically, the damages become benefits upon removal of the pollutants through implementation of abatement programs. Estimates of national air and water damage, compiled by Heintz et al., were derived from interpretations of the results of numerous studies of varying scope, methodology, and data quality. The "best estimate" of damage of air pollution was $20.2 billion and the "best estimate" of water pollution was $10.1 billion in 1973. The removal of pollutants would theoretically result in benefits of $30.3 billion in 1973. It should be noted that the damages reflect dollar values and socioeconomic variables for a specific year (1973) and these conditions may not be present today. The authors caution that substantial uncertainties are associated with these estimates including availability and reliability of data. In contrast to the damage estimates compiled by Heintz, Professor A. Myrick Freeman III, of Bowdoin College, completed a review and synthesis of benefits. Freeman's study had four objectives: review the theoretical framework; explain differences in earlier studies; recalculate benefits to a common set of assumptions; and present a "best judgement" estimate. He arrives at a $21.u billion “most reasonable point estimate“ as the benefits for air pollution control enjoyed in 1978 in terms of 1978 dollars. E cautions that the "point estimate should not be used without citing the upper and lower bounds ($4.6 - 51.2 billion); to do so would convey a false sense of accuracy or certainty." In the author's judgement there is a 90% certainty that the true value lies within the range. CBS- 3 IB80012 UPDATE-01/1Q/81 Freeman's synthesis establishes the range of water quality benefits between $6.5 billion and $25.0 billion, with a "most reasonable point estimate" at $12.3 billion. The water pollution control benefits estimates reflect benefits to be enjoyed in 1985 in terms of 1978 dollars. Tables 1 and 2 summarize benefits of air and water by category and pollutant source. 2D 3. CRS- Q TABLE 1 IB80012 upnarn-01/14/31 Air Pollution Control Benefits Being Enjoyed in 1978 E駧Q9.I health A. Stationary Source nortality Morbidity Total- B. Mobile Source Total Health §9;;;n9 and Cleaning Xegesetien A. Stationary Source B. Mobile Source Total Vegetation ueserials A. Stationary Source B. Mobile Source Total 2;22sr2x_!e;29§ A. Stationary Source B. Mobile Total GRANDATOTAL(1) SOUIZCBS 1In Billi2n§-9:_122§_29l;§rsL -Q--.ZZ;..:. -§;l-::;22;. --:§-ZZ-.§:Q O _-=Z-::;.Z;& -.;Z-::.-2;& $.fl -- 1.1 -.:1-ZZ;..:§ -§:§ " 1:3 $.9 -- 6.9 _§;Z-::;_Z;. §l:1_ZZ;.§:2 §&:§-ZZ._l:g Host Reasonable E9in£-§§2i§ese_ Because of overlap, only 30% of property value benefits are added to other categories Pollution Control: Estimates. Environmental Quality. Freeman, A. Myrick III. (see PP- 119-22). The Benefits of Air and Water A Review and Synthesis of Recent A report prepared for the Council on December 1979. c3s—.5 IB80012 uPDATE+o1/1n/31 TABLE 2 Benefits in 1985 from Removal of Conventional Water Pollutants (in billions of 1978 dollars) Most Likely Point 32299 Eesinass gggggagigg $4.1 - $1u.1 $6.7 fl9u:Q§2;-§sa2£;:§; aesthetics, ecology, property values 1.0 - 5.0 2.0 2iz§£§i9u-Q§e§ Drinking Water- Municipal Households 0.1 - 0.5 0.3 Industrial Supplies 0.4 -- 0.8 0.6 §9u222s;al.§;§he.;_§ 0-“ -- 1-; _.9;§ Total §§;§-::--Zfl;§ §l2=§ Source: Freeman, Ibid. CRS- 6 IB80012 UPDATE—01/1H/81 §Q§1.9E-§EGELA1l-§§ The rapid expansion of regulatory agencies in the 19605 and 1970s and ,the accompanying increase in the costs they impose have brought wide belief that something has to be done to halt the proliferation of regulation and to D improve regulatory efficiency.n The burden of costs has been aggravated by inflation and delays imposed by the regulatory process. Regulations are alleged to have limited the initiatives of management, slowed the rate of innovation, diverted capital to “nonproductive" uses and, thus, increased unemployment. Despite those adverse impacts, the sharpest attention has focused on the direct dollar costs of regulations. 6 Two Government agencies, the Council on Environmental Quality (CEQ) and the Bureau of Economic Analyses (BEA) of the Department of Commerce, maintain a statistical series on expenditures for pollution abatement and control. McGraw—Hill also conducts an annual survey of expenditures for pollution control. A comparison of the three estimates is presented in -Appendix A. The differences among the estimates can be explained, in part, by the variations in underlying assumptions. CEQ estimates include operation and maintenance costs and an amortized (interest and depreciation) annual cost to arrive at total annual costs. BEA and Mccraw-Hill estimates are capital expenditures during the year. Furthermore, CEQ estimates include public expenditures; ucGraw-Hill's estimate does not. All these studies have common definitional problems associated with the tabulations of pollution abatement expenditures, including 1. the baseline problem, i.e., determination of incremental costs.‘ 2. joint costs, i.e., costs of abatement techniques that increase production; 3. expenditures not recognized as pollution abatement; and a. separation of pollution abatement expenditures from expenditures incurred for related purposes, such as industrial safety. These problems are evident in some industry-level estimates. Table 3 provides a comparison of three separate estimates. The HcGraw-Hill estimate of $787 million for the mining industry is 16 times larger than the $49 million estimate of Data Resources Inc., (DB1), and about 8 times larger than the $97 million estimate of BEA. HcGraw's estimate of $171 million for the rubber industry is 10 times larger than DRI's $17 million estimate and nearly n times larger than BEA's $47 million estimate. DRI's estimate of $648 million for the petroleum industry is approximately half of the estimates of BEA and HcGraw—Hil1. ' CRS— 7 IB80012 UPDATE-01/1Q/81 Table93 POLLUTION CONTROL EXPENDITURES BY SELECTED INDUSTRIES, 1977 (million of dollars) Industry _§§A.....---..-§2§.a!:§;-;---..--..--.2§;_._- Electric Utility 2,271 2,288 1,569 Petroleum 1,167 1,151 608 Chemical 701 717 809 Paper 468 R36 339 Mining 97 787 2 49 Rubber 47 171 17 Total 4,751 5,550 ' 3,031 Source: (1) Data Resources, Inc. The macroeconomic impact of federal pollution control programs: 1978 assessment. Jan. 11, 1979. (2) 11th Annual McGraw-Hill Survey of Pollution Control Expenditures. (3) Rutledge, Gary I. and Betsy O'Connor. Capital Expenditures by Business for Pollution Abatement, 1977, 1978, and Planned 1979. Survey of Current Business. June 1979. Other cost studies are offered as evidence of the need for benefit-cost analysis. The Business Roundtable QQ§§_Q§_R§gglgti9n study concludes much of the regulatory costs are "considered by companies to be wasteful and nonproductive." No attempt was made to assess benefits, however. The muchépublicized study of Murray L. Weidenbaum directed at "raising the public information level" to achieve a balance between benefits and costs provides no information on benefits. B9.L§.QE-§§F.§PIT-CQ ST-.1‘.\.E3.LZ§.I.§. Economists have developed a technique for evaluating programs that involve scarcity and tradeoffs. Proponents of benefit-cost analysis argue that efficiency stems from weighing benefits and costs of a program before action is taken. Opponents condemn benefit-cost analysis as crass and impersonal. Others contend that the technique is a means of portraying valuable information to enhance decision-making. The 94th Congress engaged in an extensive study of "Federal Regulation and Regulatory Reform." Twenty—eight days of hearings in the House Subcommittee on Oversight and Investigation involved some 220 witnesses and resulted in a hearing record of over 3,500 pages. The hearings became the background of a subcommittee report which addressed, among other things, the “Use and Misuse f Benefit/Cost Analysis." The subcommittee concluded “the limitations of -he usefulness of benefit/cost analysis in the context of health, safety, and environmental regulatory decisionmaking are so severe that they militate against its use altogether" (p. 515). major difficulties were found to include: overestimation, inability to measure some factors, bias against public interest, and subjective valuations. CRS- 8 IB80012 UPDATE‘01/1H/81 Obversely, A. Hyrick Freeman, professor of economics at Bowdoin College argues that benefit-cost analysis, as an economic tool, does not dictate choices or abrogate the authority or responsibility of the decision-maker. Benefit-cost analysis, he contends, is very valuable as a framework and set of procedures for organizing and expressing certain types of information on a range of alternatives. Critical assumptions and uncertainities must be identified and all weaknesses must be made known to decision-makers so as not to mislead them. He cautions that, in the absence of complete information, benefit analysis may be more damaging than useful. ("Critical Review of Estimating Benefits of Air and water _Pollution Control." Edited by A. Hershaft. EPA-600/5-78—01u. June 1978.) Professor Peter Sassone, Georgia Institute of Technology, suggests the critical test of a benefit—cost analysis is the accounting scheme. He suggests the scheme must permit the comprehensive itemization of all project effects and their quantification along with the qualitative assessment of the ‘ intangibles, all in a useful format. All project effects that have an associate dollar value are listed under “monetized effects.“ Incommensurables and intangibles, not susceptible to monetization, must be achnowledged and displayed as accurately as possible. He suggests a one-page format for the accounting worksheet since the analysis is useful only when it is accessible (Sassone, Peter G. and William A. Schaffer. "Cost—Benefit Analysis: A Handbook." Academic Press. New York. 1978.) Representative Dave Stockman, also Commissioner of the National Commission on Air Quality, in his assessment of benefit-cost analysis suggested it would be a mistake to pursue the economic science of benefit cost analysis "at th macro level because our knowledge base is too weak" (monthly Bulletin of the NCOAQ, December 1979). Instead he suggests development of new methodologies of evaluation -- by pollutant, region, or source. Q.Q§.’1.':§1Z§§-2L!§!§§§..§13Q!2l§§ Often benefit-cost analyses are called cost-effectiveness studies; this terminology may be misleading. Benefit-cost analysis is a generic term embracing analysis that leads to a statement of comparison of benefits to costs relevant to a program - e.g-, do benefits exceed costs? Project or program scaling to arrive at a favorable balance between benefits and costs may fall short of the most cost-effective solution. Cost-effectiveness, an application of the efficiency axiom, attempts to achieve a given goal with the minimum of waste, efforts, or expense. The results of cost-effectiveness studies can produce results far different than those equating benefits and costs. For example, prior to 1975 the 3M Corporation fought pollution, like most companies, with controls at the end of the discharge pipe. In 1975, 3M implemented a program called "Pollution Prevention Pays“ (3P), with the objective to eliminate or reduce pollution at the source before it was created and thereby reduce the cost and complexity of environmental compliance. The program reduces air pollutants by 75,000 tons, water pollutants by 1,325 tons, sludge by 2,900 tons, and waste water by 500 million gallons, annually. In addition, the 3P program produces savings from eliminated, reduced, or delayed capital pollution-control investments a1 operating costs, savings from improved products and processes, and some sales retained from products purged of a pollutant or toxic component. (For additional information on this approach and similar approaches see Issue Brief 79025 -- Environmental Regulations: Economic Impact.) CRS- 9 IB80012 UPDATE-O1/14/81 The challenges for Congress and economists are great: Should attempts be made to place a dollar value on life or health risks? If not, what method should be employed in deciding how much environmental protection to buy? Can benefit-cost relationships be established in an objective and politically feasible manner? Can dollar values be related to moral values in protecting life and health? Comparable questions are raised in relation to health care, national defense, etc. If so, how can the Government foster this approach? The direct cost of regulation is but one facet of the total impact of regulation. other components include: regulatory delays, site selection, conflicting Federal, State, and local requirements, etc. How can the Government measure and mitigate these problems? L§§l§Lé1l-§ In the 96th Congress, a number of bills were introduced which, among other purposes, would require the use of benefit-cost analyses or other analyses to reduce the cost of regulation. Representative of these were: H.R. 2039; H.R. I023; H.R. 262; S. 755; S. 1969; and S. 2147.‘ One bill, S. 299, introduced on Jan. 31, 1979, was referred to the Committee on Judiciary to amend section 533 of Title 5 of the U.S. Code. The bill passed the Senate on Aug. 6, 1980, passed the House on Sept. 9, 1980, and was enacted on Sept. 19, 1980 (P.L. 96-35H). The purpose of this law, the Regulatory Flexibility Act, is to utilize innovative administrative procedure in dealing with individuals, small businesses, small organizations, amd small governmental bodies that would normally be adversely affected by Federal regulation. EEABlE§§ D.S. Congress. House. Committee on Banking, Currency and Housing. Subcommittee on Economic Stabilization. Inflationary impacts of government regulations. Hearings, 9uth Congress, 2d session. Hashington, U.S. Govt. Print. Off., 1977. U.S. Congress. House. Committee on Interstate and Foreign — Commerce. Subcommittee on Oversight and Investigations. Regulatory reform. Hearings, 94th Congress, 1st and 2d sessions. Washington, U.S. Govt. Print. Off., 1976. U.5- Congress. House. Committee on Small Business. Subcommittee on Special Small Business Problems. Impact of federal regulations on small business. Hearings, 96th Congress, 1st session. Washington, 0.5. Govt. Print. Off., 1979. U.S. Congress. Senate. Committee on Commerce, Science and Transportation. Subcommittee for Consumers. Cost of government regulations to the consumer. Hearings, 95th Congress, 2d session. Washington, D.S. Govt. Print. Off., 1978. CRS-10 IB80012 UPDATE-01/14/81 0.5. Congress. Senate. Committee on Governmental Affairs. Subcommittee on Intergovernmental Relations. The Regulatory Reform Act of 1977. Hearings, 95th Congress. 1st session. Washington, 0.5. Govt. Print. Off., 1977. 0.5. Congress. Senate. Committee on the Judiciary. Regulatory reform. Hearings, 96th Congress, 1st session. Washington, 0.5. Govt. Print. Off., 1979. 0.5. Congress. Joint Economic Committee. Regulatory budgeting and the need for cost-effectiveness in the regulatory process. Hearing, 96th Congress, 1st session. Washington, 0.5. Govt. Print. Off., 1979. 0.5. Congress. Joint Economic Committee. Subcommittee on Economic Growth and Stabilization. The cost of government regulation. Hearing, 95th Congress, 2d session. Washington, 0.5. Govt. Print. Off., 1978. §E2QQI§-A!2-QQH§§§55IQBAL D°§Q!E!l§ 0.5. Congress. House. Committee on Interstate and Foreign Commerce. subcommittee on Oversight and Investigations. Federal regulations and regulatory reform. Washington, u.s. Govt. Print. Off., 1976. 0.5. Congress. Senate. Committee on Environment and Public Works. Status of environmental economics: an update. Washington, 0.5. Govt. Print- Off., 1979. At head of title: 96th Congress, 1st session. Committee print. "Serial no. 96-6" 0.5. Congress. Senate. Committee on Governmental Affairs. Benefits of environmental, health, and safety regulation. Prepared by the Center for Policy Alternatives at the Massachusetts Institute of Technology. Mar. 25, 1980. Washington, 0.5. Govt. Print. Off., 1980. At head of title: 96th Congress, 2d session. Committee print. Study of federal regulations. Volume VI -— Framework for regulations. Washington, 0.5. Govt. Print. Off., 1978. At head of title: 95th Congress, 2d session. Committee print. Study of federal regulations. Appendix to Volume VI -- Framework for regulations. Senate Document 96-1Q. 96th Congress, 1st session. Washington, 0.5. Govt. Print. Off., 1978. 0.5. Congress. Senate. Committee on Public Works. Air quality and automobile emission control. Volume 4: The cost and benefits of automobile emission control. A report by the Coordinating Committee on Air Quality Studies. National Academy of Sciences. Washington, 0.5. Govt. Print. Off., 1974. At head of title: 93d Congress, 2d session. Committee CRS-11 IB80012 UPDATE-O1/14/81 print. -———- Evaluation of techniques for cost-benefit analysis of water pollution control programs and policies. Report of the Administrator of the Environmental Protection Agency to the Congress of the United States. Senate Document 93-132. 93d Congress, 2d session. Washington, U.S. Govt. Print. Off., 1975. 742 p. QEBQEQLQGY 02 EVE!!§ 09/19/80 -- Regulatory Flexibility Act, P.L. 96-354, was enacted. O1/11/80 -- White House Conference on Regulatory Reform. 12/1a/79 ——Water Resource Council published new Principles and Standards. 10/00/78 ——-Regulatory Council established by the President. 05/22/78 - 05/23/78 -— Hearings on anti-inflation, Senate Committee on Banking, Housing and Urban Affairs. 03/23/78 -— Regulatory Analysis Review Group established by Executive Order 12ouu. 08/07/77 —— Clean Air Act of 1977 (P.L. 95-95) enacted. Provides, V among other things, for study by the National Commission on Air Quality of the economic, technology, and environmental consequences of achieving or not achieving the purposes of the Act (Section 323) and provides for an EPA-CEA study and assessment of economic measures for control of air pollution (Section 405). 05/21/75 —- senator Muskie and Er. Train, EPA Administrator, debated and discussed the balancing of costs against emission controls (hearings on the implementation of the Clean Air Act - 1975). 11/19/7Q and 11/22/7u -— Joint Economic Committee held hearings, pursuant to S.Con.Res. 93, on “The Economic Impact of Environmental Regulations." A22L$£QE§L-§_E§B§§§§-§.Q§Q§§ American Lung Association. The health costs of air pollution. A Survey of Studies Published 1967-1977. New York, 1978. Baram, Michael S. Cost-benefit analysis: an inadequate basis for health, safety and environmental regulatory decisionmaking. Ecology Law Quarterly, v. 8, no. 3, 1980. Freeman, A. uyrick. The benefits of air and water pollution control: a review and synthesis of recent estimates. A report prepared for the Council on Environmental Quality. CRS-12 IB80012 UPDATE-O 1/111/81 December 1979. ---— The benefits of environmental improvement: theory and practice. Published for Resources for the Future by Johns Hopkins Press. Baltimore, 1979. Kraviec, Frank. Economic measurement of environmental damages. Hay 1980. Prepared for the 0.5. Department of Energy. Colorado: Solar Energy Research Institute. Lave, Lester B. and Eugene P. Seskin. Air pollution and human health. Published for Resources for the Future by the Johns Hopkins University Press. Baltimore, 1977. Miller, James S. and Bruce Yandle. Benefit—cost analyses of social regulation. American Enterprise Institute. Washington, 1979. ' Hishan, Edward J. cost—benefit analysis. George Allen and Dnvin Ltd. London, 1975. Sassone, Peter G. and William A. Schaffer. Cost—benefit analysis: a handbook. Academic Press. New York, 1978. 0.5. Congress. Senate. Committee on Interior and Insular Affairs. Policies, standards and procedures in the formulation, evaluation and review of plans for use and development of water and related land resources. Senate Document no. 97. 87th Congress. 2d session. Washington, 0.5. Govt. Print. Off., May 1962. 0.5. Department of Commerce. Interagency Committee on Water Resources. Proposed practices for economic analysis of river basin projects. A report by the Subcommittee on Evaluation Standards (green book). may 1958. NTIS. Springfield, Virginia. 0.5. Environmental Protection Agency. Benefits of water quality enhancement. A report by the Department of Civil Engineering. Syracuse University. December 1970. 16110 DAJ 12/70 r’-—— Critical review of estimating benefits of air and water pollution control. [Edited by] A. Hershaft. June 1978. EPA-600/5-78-010 ---- The economic damages of air pollution. A report by Thomas E. W addell . (EPA-600/5-74-0 12) -—-- Intra-urban mortality and air quality: an economic analysis of the costs of pollution induced mortality. A report by John J. Gregor, the Center for Study of Environmental Policy. July 1977. (EPA-600/r.77-009) —--- methods development for assessing air pollution control benefits. Volume 1: Experiments in the economics of air pollution epidemiology; Volume II: Experiments in valuing non—market goods, etc. Volume III: A preliminary assessment of air pollution damages for selected crops CBS-13 IB80012 UPDATE-01/14/81 within southern California; Volume IV: Studies on partial equilibrium approaches to valuation of environmental amenities; Volume V: Executive summary. ---- Outpatient medical costs related to air pollution in the Portland, Oregon area. A report by John A. Jaksch, Oregon State University. July 197a. (EPA—600/5-7-017) ---- Physical and economic damage functions by receptors. A report by Ben-chih Liu and Eden Siu-hung Yu. Midwest Research Institute. September 1976. (EPA-600/5-76-O01) 0.5. Environmental Protection Agency. Office of Planning and Hanagement. The cost of clean air and water. Report to Congress. August 1979. (EPA 230/3-79-001) Water Resources Council. Principles and standards for planning water and related resources. Federal Register, v. 38. No. 17¢. Sept. 10, 1973. -—-- Principles and Standards for Planning Water and Related Land Resources. Federal Register (an FR 72978). Dec. 14, 1979. --- Procedures for evaluation of national economic development (NED). Benefits and costs in water resources planning (Level C); Final rule. Federal Register (an FR 72892). Dec. 1Q, 1979. ————- Principles, Standards, and Procedures for Water Resources Planning. Proposed Rules. Part II. Federal Register (45 FR 25302) Apr. 14, 1980. APPENDIX A ESTIMATES OF POLLUTION ABATEMENT AND CONTROL EXPENDITURES IN 1977 ( In Billions of Dollars) COUNCIL ON ENVIRONMENTAL DEPARTMENT OF MCGRAW-HILL QUALITY 1/’ COMMERCE 6/ SURVEY INCREMENTAL COSTS_2/ '" OPER- CAPITAL TOTAL TOTAL TOTAL BUSINESS INVESTMENT ATION COSTS 2/ ANNUAL EXPEN- EXPEN- EXPEN- FOR AND COSTS 4/ VDITURES 5/ DITURES (7) DITURES POLLUTION MAINT- 7"7 1 ‘" FOR CONTROL (9) ENANCE NEW PLANT AND EQUIPMENT(8) Air 5.9 6.3 12.2 14.1 15.6 3.6 4.5 Water 4.0 2 3 6 3 17.6 15.8 2.7 3.8 Solid Waste 0.5 0.3 O 8 8.1 5 7 .46 .69 Other * * * 0.1 19/ ' 3 NA NA Total 10.4 8.9 19 3 39.9 37 5 _l/ 6.9 8.99 :/ Less than 50 million. _/ Environmental Quality. Ninth Annual Report of the Council on Environmental Quality. ‘_/ Incremental costs are expenditures made pursuant to Federal legislation. ._/ Interest and depreciation. / Operation and maintenance plus capital costs. :E/ Operation and maintenance plus capital costs, including incremental expenditures and expenditures beyond what is required by Federal legislation. 6/ Survey of Current Business. June 1979 and Feb. 1979. :Z/ Includes personal consumption, business and Government pollution abatement ex- penditures; Government regulation and monitoring expenditures, and public and private research and development expenditures. Source: Survey of Current Business, February 1979, p. 15. 8/ Survey of Current Business. June 1979. p. 21. :§/ McGraw-Hill Publications Co. Economics Department. 10th Annual McGraw-Hill Survey. .Pollution Control Expenditures, May 1978. 12/ Land reclamation and surface mining. 11/ Includes regulation, monitoring, research and development. _ . . _ . L