State of California AIR RESOURCES BOARD Monterey Convention Center Steinbeck Forum One Portola Plaza Monterey, CA December 20, 1979 10:00 a.m. AGENDA PAGE 79-32-1 Public Hearing to Consider Amendments to the Rules and 001 Regulations of the Monterey Bay Unified Air Pollution Control District 79-32-2 Public Hearing to Consider Adoption of Regulations 099 Establishing Procedures for State Board Review of Executive Officer Actions Pursuant to Health and Safety Code Section 41651, Amending Section 60004, Title 17, California Administrative Code, Regarding Testimony at Hearings and Clarifying the Effect of State Board Adoption of Regulations for Local Districts 79-32-3 Other Business a. Research Proposals b. Delegations to Executive Officer c. Executive Session Personnel Litigation 79-32-4 Public Hearing to Consider the Adequacy of the New Source Review Rule of the Bay Area Air Quality Management District to Meet the Requirements of the Clean Air Act (held over from 12/12/79 meeting). State of California AIR RESOURCES BOARD Staff Report Public Hearing for Consideration of Amendments to the Rules and Regulations of the Monterey Bay Unified Air Pollution Control District Item No.: 79-32-1 SUMMARY This report proposes certain changes to the new source review (NSR) rule adopted by the Monterey Bay Unified Air Pollution Control District (APCD) on July 18, 1979. The staff believes that these changes are necessary for the rule to satisfy the requirments of state and federal law. The staff is recommending the following changes to the District NSR rule: 1. Lower the emission cutoff for the application of Best Available Control Technology from 200 pounds per day to 150 pounds per day, and require that the Lowest Achievable Emission Rate be achieved for sources with an increase of 200 or more pounds per day of any criteria pollutant of its precursor. 2. Add language to clarify that precursors of any pollutant subject to the rule are also subject to the rule. 3. Require that the Air Pollution Control Officer receive ARB concurrence in granting innovative control technology exemptions and in approving certain emission offsets, including interpollutant tradeoffs. 4. Specify that any application which had not received a preliminary decision by December 19, 1979, will be subject to the new NSR rule. 5. Change the emission calculation procedure for modified sources to reflect actual emissions from existing sources rather than the maximum design capacity of the existing sources. 6. Require a 2:1 offset ratio if emissions are computed on a monthly average basis. 7. Revise the definition of modification to eliminate the exemption from the provisions of Rule 207 for the use of an alternate fuel where required by federal or state energy policy. 8. Consider revising the definition of stationary sources to make the rule consistent with other district rules. RECOMMENDATIONS In summary, the staff recommends that the Board amend the Monterey NSR rule so that it conforms to the requirements of state and federal law, and so that it is more consistent with NSR rules in other districts. With the exception of the stationary source definition, all of the changes recommended by the staff are to restore the Monterey NSR rule to reflect the intent of the rule as it was proposed by District staff. State of California AIR RESOURCES BOARD Item No.: 79-32-2 Public Hearing to Consider Adoption of Regulations Establishing Procedures for State Board Review of Executive Officer Actions Pursuant to Health and Safety Code Section 41651; Amending Section 60004, Title 17, California Administrative Code, Regarding Testimony at Heatings; and clarifying the Effect of State Board Adoption of Regulations for Local Districts