State of California AIR RESOURCES BOARD State Office Building Room 102 1020 N Street Sacramento, CA January 22, 1975 9:00 a.m. AGENDA Page 75-1-1 Approval of Minutes of December 11, 1974 Meeting. 75-1-2 Executive Officer's Approval of AQP's Application 1 for Accreditation of its Pure Power-Electro-NOx Control Device for 1966-70 (d, e and f) Vehicles. 75-1-3 Emergency Action by Executive Officer Regarding 25 Exemption of Heavy-Duty Diesel-Powered Vehicles from Certificate of Compliance Requirements. 75-1-4 Summary of New 1975 Model-Year Vehicle and Engine 31 Approvals. 75-1-5 Enforcement Committee Report--Assembly Line Test 64 Deficiencies. 75-1-6 Status Report on Delegation of Authority by EPA 112 for Enforcement of New Source Performance Standards and National Emission Standards for Hazardous Pollutants. 75-1-7 Oxidant Measurement Committee Report. 135 75-1-8 Reports by Staff: 136 a. Executive Office - W. Simmons b. Administrative Services - T. Chinn c. Public Information - G. Cone d. Motor Vehicle Emission Control - G. Hass 75-1-9 Other Business - a. Schedule of Meetings b. Executive Session 75-1-10 Remarks from Audience. Note: Item 8 will be in the nature of a workshop, to acquaint the new Board members with the Board's programs, its staff, and staff activities. Public participation is not contemplated. No actions will be taken, except the Board may wish from time to time to direct that a staff activity be stopped, changed or commenced. ITEM NO.: 75-1-2 Executive Officer Approval of AQP's Application for Accreditation of its Pure Power-Electro-NOx Control Device for 1966-70 Class (d, e and f) Vehicles. RECOMMENDATION None. Informational item. SUMMARY Air Quality Products has submitted an application for accreditation of its Pure Power-Electro-NOx device as an NOx control device for class (a) through (f) 1966-70 model-year vehicles. At the applicant's request, the staff proceeded with the evaluation for class (d, e and f) vehicles only while the remaining classes of vehicles were still being tested by the applicant. A copy of the report of the staff's findings and recommendations is attached. The Pure Power-Electro-NOx device is a vacuum spark advance disconnect (VSAD) device. VSAD is accomplished by an adjustable engine speed sensor and solenoid valve which prevent engine vacuum from reaching the distributor vacuum advance mechanism at speeds up to 57 mph. Confirmatory tests by the Air Resources Board Laboratory show that the device satisfies the 42% NOx reduction standard and is effective at 55 mph. At the December 11, 1974 meeting the Board adopted a motion authorizing the Executive Officer to accredit the "Electro-NOx" device provided all requirements for accreditation were met. A public meeting was held by the Executive Officer on January 13, 1975 to consider the applicant's request for the accreditation of the device for class (d, e and f) vehicles. No testimony was received in opposition to the staff's findings and recommendations. Executive Order G-58 (copy attached) issued on January 13, 1975 accredits the Power-Electro-NOx device for class (d, e and f) vehicles. ITEM NO.: 75-1-3 Emergency Action by Executive Officer Regarding Exemption of Heavy-Duty Diesel-Powered Vehicles from Certificate of Compliance Requirements. RECOMMENDATION None. Information Item. SUMMARY Subsection 4000.1(b) of the Vehicle Code authorizes the Air Resources Board to exempt designated classes of motor vehicles from the requirement that certificates of compliance be obtained to complete initial registration and transfer of ownership. For the past two years, 1973 and 1974, the Board has exempted heavy-duty diesel-powered vehicles from this requirement. Though the staff has been working cooperatively with the Interagency Committee to implement this program at the official motor vehicle pollution control stations, this program will not be implemented until January, 1976. Since the exemption expired December 31, 1974 and since the January 8, 1975 meeting was postponed, the Executive Officer pursuant to Section 39023 of the Health and Safety Code extended the exemption by emergency regulation. This action became effective on an emergency basis as of January 9, 1975 upon filing with the Secretary of State by the Board. A public hearing will be necessary within 120 days to confirm these regulations. ITEM NO.: 75-1-4 Summary of New 1975 Model-Year Vehicle and Engine Approvals. RECOMMENDATION Informational items. SUMMARY This report presents tables listing 1975 model-year vehicles and engines approved by the Air Resources Board for sale in California as of December 19, 1974. The certification emission test results for all vehicles and engines tested are also listed. This report is published in partial fulfillment of the requirements of Section 39052(j) of the Health and Safety Code. ITEM NO.: 75-1-5 Enforcement Committee Report - Assembly Line Test Deficiencies. SUMMARY At the December 11, 1974 meeting, the Board received staff summaries of 1974 and 1975 model year vehicle manufacturers' assembly line test reports for the quarterly production period of July 1, 1974 through September 30, 1974. Copies of these summaries are attached. Minor deficiencies in the size of the quality audit samples for some of the engine families of General Motors, International Harvester, and Ford Motor Company were reported in these summaries. These deficiencies were referred to the Board's Enforcement committee (Harold Sullivan and Roger Mosher) for action. A copy of the committee's report of the actions taken is attached. ITEM NO.: 75-1-6 Status Report on Delegation of Authority by EPA for Enforcement of New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants. RECOMMENDATION This is an informational report. SUMMARY The Clean Air Act requires the Administrator of EPA to establish performance standards for new sources of air pollutants and for sources of hazardous materials. The act also provides that enforcement of these standards may be delegated to the State. This report describes the plan for achieving delegation and the current status of the delegation program. After the required local regulations and enforcement procedures are adopted, the ARB plans to request delegation on a district by district basis. ITEM NO.: 75-1-8 Reports by Staff. SUMMARY Reports on Board programs and staff activities will be presented at the meeting as follows: a. Executive Office - W. Simmons b. Administrative Services - T. Chinn c. Public Information - G. Cone d. Motor Vehicle Emission Control - G. Hass