CA Air Districts:Clean Air Solvent Rules for parts cleaning & degreasing: South Coast AQMD Rule 1171 Safety-Kleen “Compliance Alert – Rule 1171" Bay Area AQMD Reg 8 Rule 16 Safety-Kleen “Compliance Alert – Reg 8 Rule 16" San Joaquin Valley Unified APCD Rule 4662 San Diego APCD Rule 67.6.1 Safety-Kleen “Letter to Customers on Rule 67.6.1" Sacramento Metro APCD Rule 454 Placer County APCD Rule 216 DTSC (Hazardous Waste) information Universal Waste Rule Used Oil HW Manifests HW Fees EPA ID Numbers Pollution Prevention Other Fact Sheets & Publications Branch Locator