Maricopa Air Quality District Prevention of Significant Deterioration Agreement

Agreement for Delegation of Source Review Under the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CFR 52.21 for Greenhouse Gases by the United States Environmental Protection Agency, Region 9 to the Maricopa County Air Quality Department (MCAQD).

• Maricopa County AQD PSD Delegation Agreement (pdf) (207.1 KB, October 2, 2022)
  Agreement for Delegation of Source Review Under the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CFR 52.21 for Greenhouse Gases by the United States Environmental Protection Agency, Region 9 to the Maricopa County Air Quality Department (MCAQD).