CALIFORNIA AIR RESOURCES BOARD Lincoln Plaza Auditorium, First Floor 400 "P" Street Sacramento, CA April 13, 1990 8:30 a.m. AGENDA Page No. 90-4-1 California Clean Air Act Guidance for the 001 Determination of Reasonably Available Control Technology and Best Available Retrofit Control Technology. 90-4-2 Joint Meeting of the Research Screening --- Committee and the Air Resources Board. 90-4-3 Research Plan - 1990 Update. 041 90-4-4 Consideration of Research Proposals: 140 Proposal Number 1773-156 entitled "Characterization of Driving Patterns and Emissions from Light-Duty Vehicles in California," submitted by Sierra Research, Inc., for a total not to exceed $249,923. Proposal Number 1765-155, entitled "Effects of Use of Low-Oxygenate Gasoline Blends Upon Emissions from California Vehicles," submitted by Automotive Testing Laboratories, Inc., for a total amount not to exceed $740,000. Proposal Number 1781-156, entitled "A Survey and Analysis of Employee Responses to Employer-Sponsored Trip Reduction Incentive Programs," submitted by COMSIS Corporation, for a total not to exceed $195,417. Proposal Number 1761-155, entitled "Determination of Emissions from Open Burning of Agricultural and Forestry Wastes-Phase II: Flame Characterization," submitted by the University of California, Davis, for a total amount not to exceed $54,044. Proposal Number 1790-156 entitled, "Analysis of On-Road CO Emissions," submitted by the University of Denver, for a total amount not to exceed $24,990. Proposal Number 1779-156 entitled "Methods Development for Quantification of Ozone Transport for California," submitted by Sonoma Technology, Inc., for a total amount not to exceed $423,430. Proposal Number 1769-156, entitled "Dermal Absorption of Methanol and Gasoline/Methanol Mixtures," submitted by the University of California, Davis for a total amount not to exceed $84,373. Proposal Number 1759-155, entitled "The Toxicities of Chemical Constituents of PM10 in the South Coast Air Basin of California," submitted by the University of California, Irvine, for a total amount not to exceed $449,261. Proposal Number 1768-155, entitled "Incidence of Respiratory Symptoms and Chronic Diseases in a Non-Smoking Population as a Function of Long-Term Cumulative Exposure to NO2, PM2.5, and PM10," submitted by the Loma Linda University Preventive Medicine Medical Group, Inc., for a total amount not to exceed $218,335. Proposal Number 1752-155, entitled "Development of a Model for Assessing Indoor Exposure to Air Pollutants," submitted by GEOMET Technologies, Inc., for a total amount not to exceed $223,200. Proposal 1789-156, entitled "A Demonstration of the Effects of Smog on Ornamental and Home Garden Plants," submitted by the California Arboretum Foundation, Inc., Department of Arboreta and Botanic Gardens, for a total amount not to exceed $65,727. Proposal Number 1788-156, entitled "Crop and Forest Losses from Air Pollutants - An Assessment Program," submitted by the University of California, Riverside, for a total amount not to exceed $97,519. ITEM NO.: 90-4-1 Proposed California Clean Air Act Guidance for the Determination of Reasonably Available Control Technology (RACT) and Best Available Retrofit Control Technology (BARCT). RECOMMENDATION We recommend that the Air Resources Board approve the Proposed Guidance and direct the staff to begin the process for determining RACT and BARCT for existing sources in cooperation with the districts. We also recommend the Board direct its Executive Officer to notify the districts that the ARB will be using as a starting point the RACT and BARCT determinations based on this guidance in reviewing for approval district plans and rules. DISCUSSION Background The California Legislature enacted the California Clean Air Act (CCAA) in 1988 (Stats. 1988, ch. 1568). Part of the CCAA was incorporated into Part 3 of Division 26 of the Health and Safety Code (HSC) as a new Chapter 10, District Plans to Attain State Ambient Air Quality Standards beginning with Section 40910. In this chapter, HSC Sections 40910 and 40913(a) require that districts develop attainment plans which shall be designed to achieve and maintain state ambient air quality standards by the earliest practicable date, as determined by the district board and subject to the approval of the Air Resources Board (ARB). To help the districts reach attainment, HSC Sections 40918 through 40920 state that district attainment plans must include regulations which require control technologies for existing sources. In addition, the HSC requires that ARB review district attainment plans to ensure that: 1. RACT and BARCT will be determined and applied appropriately, 2. the plans show that the state ambient air quality standards will be achieved as expeditiously as possible, 3. the plans show that at least an average of five percent emission reductions per year of nonattainment pollutants will be achieved, and 4. the plans include RACT/BARCT determinations that are uniform within air basins. The HSC does not clearly define BARCT and contains no definition for RACT. Also, the HSC does not delineate the procedure for determining RACT and BARCT. The purpose of this guidance is to help districts in the planning process to implement the CCAA's requirements for the application of RACT and BARCT. This guidance will also serve to help streamline the rule development process, ensure uniformity of rules within air basins and promote consistency of rules in similarly designated districts within different air basins. ITEM NO.: 90-4-3 Research Plan: 1990 Update. RECOMMENDATION Adopt Resolution 90-26 approving the Research Plan, dated April, 1990. SUMMARY In establishing the State's approach to achieving clean air, the Legislature: has declared that an effective research program is an integral part of the broad-based statewide effort to combat air pollution in California; has directed the Air Resources Board to administer and coordinate all air pollution research funded, in whole or in part, with state funds; has directed the Air Resources Board to establish objectives for air pollution research; and has directed the Air Resources Board to appoint a Research Screening Committee to give advice and recommendations with respect to air pollution research projects funded by the State. In order to comply with these mandates from the Legislature, the Board meets, each year, with its Research Screening Committee, to review the Board's research program, as outlined in the Research Plan. This Plan is prepared by the staff, with guidance from the Research Screening Committee. The Research Plan describes major ongoing research projects and new projects to be funded in Fiscal Year 1990-91. More detailed descriptions of the projects, a summary of recently completed projects, and the Air Resources board's research budget for Fiscal Year 1990-91 are shown in the Appendices. This year's Research Plan features projects to support the Board's activities to reduce emissions from motor vehicles; support the introduction of clean burning fuels; add to our knowledge of the sources, fate and effects of toxic air contaminants; provide bases for controlling stationary source emissions; better characterize the effects of agricultural burning; improve our ability to analyze regional air quality problems, better define the effects of exposure to air pollutants on human health; and better define the extent of air pollution damage to all forms of vegetation.