Laws & Regulations
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OPA-09-2018-0001/CWA-09-2018-0001: Granite Rock Company, Watsonville, CA
Proposed Consent Agreement and Final Order In the Matter of Granite Rock Company, 350 Technology Drive, Watsonville, CA 95076, Docket Nos. CWA-09-2018-0001, OPA-09-2018-0001.
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CWA-09-2020-0011: Airtech International Inc, Huntington Beach, CA
Proposed Settlement of CWA Class II Administrative Penalty In the Matter of Airtech International Inc., 5700 Skylab Road, Huntington Beach, CA 92647.
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CWA-09-2020-0049: Pacific Seafood-Eureka LLC, Eureka, CA
Complaint, Consent Agreement, and (Proposed) Final Order In the Matter of Direct Pack Inc., 12243 Branford Street, Sun Valley, CA 91352.
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CWA-09-2022-0052: MK Magnetics Inc, Adelanto, CA; Expedited Settlement Agreement
Expedited Settlement Agreement in the matter of MK Magnetics Inc, Adelanto, California. EPA Docket No. CWA-09-2022-0052.
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CWA-09-2022-0053: Innovative Coatings Technology Corporation (dba Incotec), Mojave, CA; Expedited Settlement Agreement
Expedited Settlement Agreement in the Matter of Innovative Coatings Technology Corporation, dba Incotec, Mojave, CA. EPA Docket No. CWA-09-2022-0053.
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CWA-09-2018-0013: Nor-Cal Rock Inc., Oakland, CA
Docket No. CWA-09-2018-0013: Proposed Consent Agreement and Final Order In the Matter of Nor-Cal Rock Inc., Oakland, CA.
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CWA-09-2018-0010: Taylor Farms Retail Inc., Salinas, CA
Consent Agreement and Final Order (Proposed CA/FO), between the U.S. Environmental Protection Agency, Region IX (EPA or Complainant), and Taylor Farms Retail Inc. (Respondent), 150 Main Street Salinas, CA 93901. Docket Number CWA-09-2018-0010
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CWA-09-2022-0019: Coastal Fabrication Company Inc., Sand City, CA; Proposed Settlement of CWA Class I Administrative Penalty
Proposed Settlement of Clean Water Act Class I Administrative Penalty In the Matter of Coastal Fabrication Company Inc., Sand City, CA. EPA Docket Number CWA-09-2022-0019.
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CWA-09-2021-0025: Kohala Coast Concrete & Precast LLC, Kawaihae, HI
Proposed Settlement of Clean Water Act Class I Administrative Penalty in the Matter of Kohala Coast Concrete and Precast LLC, 61-3264 Maluokalani St., Kawaihae, Hawaii 96743. Docket No. CWA-09-2021-0025.
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CWA-09-2021-0015: Guam Industrial Services, Inc. Tamuning, Guam
Complaint, Consent Agreement and Final Order in the matter of Guam Industrial Services 272 East Harmon Industrial Park Rd. Ste. 201-202 Tamuning, Guam 96913.
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CWA-09-2021-0007: Baker Commodities Inc., Vernon, CA
Consent Agreement and (Proposed) Final Order in the matter of Baker Commodities Inc., 4020 Bandini Boulevard, Vernon, California. Docket No. CWA-09-2021-0007.
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CWA-09-2020-0072: Lanai Oil Company Inc, Lanai, HI; Consent Agreement and Final Order
Documents related to a final Consent Agreement and Final Order (CAFO) regarding Lanai Oil Company Inc, located at Kaumalapau Highway, Lanai, County of Maui, Hawaii.
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CWA-09-2018-0014: Los Angeles Department of Water and Power, Granada Hills, CA
Docket No. CWA-09-2018-0014: Proposed Consent Agreement and Final Order In the matter of Los Angeles Department of Water and Power, Van Norman Complex, Granada Hills, California.
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CWA-09-2018-0002: Double R Trading Inc, Los Angeles, CA; Consent Agreement and Proposed Final Order
Consent Agreement and Proposed Final Order between EPA Region 9 and Double R Trading, Inc., 14131 S Avalon Blvd, Los Angeles, CA 90011.
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Criminal Press Releases - 2024
This is a list of press releases announcing results of EPA criminal cases adjudicated in U.S. courts for 2022.
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Region 6 Federal Air Quality Control Regions (AQCRs)
Region 6 Federal Air Quality Control Regions (AQCRs)
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Effluent Guidelines: Get Involved
How to get involved in EPA's annual review process and the Effluent Guidelines Plan.
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Final Permit Decision Under Clean Air Act Federal Indian Country Minor New Source Review Program; Jamul Casino Resort, Jamul, CA
On March 20, 2026, EPA Pacific Southwest (Region 9) issued a minor New Source Review (NSR) permit for the Jamul Casino Resort (Source) to Jamul Indian Village Development Corporation located at 14191 Highway 94, Jamul, CA 91935.
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Preliminary Effluent Guidelines Program Plan
Details on the current Effluent Guidelines Program Plan and links to supporting information [Clean Water Act section 304(m)]
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CAA Permitting in EPA's Pacific Southwest (Region 9)
Clean Air Act permitting in EPA's Pacific Southwest region, Region 9; serving Arizona, California, Hawaii, Nevada, Pacific Island Territories and 148 Tribal Nations.