Public Notices, Meetings and Events in EPA's Pacific Southwest
About
EPA’s Pacific Southwest (Region 9) office encourages public participation in addressing environmental issues. When EPA hosts public meetings, events, or other opportunities for public participation, they will be found here.
EPA provides public notices about regulatory and other actions it takes, often related to its permitting authorities. Many public notices seek comment (e.g., notices about proposed EPA actions) or participation from the public (e.g., public meeting notices); some are for informational purposes only (e.g., announcing a final rule). Some EPA actions will be included in the Public Notice listings, and some will be included in the Federal Register listings. Please be sure to check both listings to find the notice you are seeking.
Meetings and Events
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Public Hearing: Proposed Rulemaking for Arizona Underground Injection Control Primacy Program
EPA is seeking public input on EPA’s intent to approve Arizona’s request to have primary enforcement responsibility (primacy) for the Underground Injection Control (UIC) program under the Safe Drinking Water Act (SDWA) section 1422.
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Hawaii DOH Webinar Series: Contaminant Plume and Aquifer Cleanup
Hawaii Department of Health (DOH) will host a "Contaminant Plume and Aquifer Cleanup" webinar.
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Summer 2025 RTOC Meeting
Summer 2025 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
Public Notices
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Approval of Request for Coverage; Agua Caliente Fuel Cathedral City, CA
Approval of Request for Coverage under the General Air Quality Permit for New or Modified Minor Gasoline Dispensing Facilities in Indian Country within California Agua Caliente Fuel Cathedral City. EPA Docket No. EPA-R09-OAR-2025-0193
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Agua Caliente Fuel Rancho Mirage Draft Clean Air Act Minor New Source Review Permit
Announcement of Draft Permit and Request for Public Comment on Draft Clean Air Act Minor NSR Permit in Indian Country: Agua Caliente Fuel Rancho Mirage Tribal Minor NSR Permit Application #2024-013-MNSR.
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1284 Kilauea K&M LLC, Hilo, Hawaiʻi; Proposed Settlement of Safe Drinking Water Act Administrative Penalty
Notice of Proposed Safe Drinking Water Act Underground Injection Control Program Administrative Order on Consent and Opportunity to Comment In the Matter of 1284 Kilauea K&M LLC, Hilo, Hawaiʻi. Docket No. UIC-09-2025-0046.
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Dorothy K. Awai Revocable Living Trust, Haleiwa, HI; Proposed Settlement of Safe Drinking Water Act Administrative Penalty
Notice of Proposed Safe Drinking Water Act Underground Injection Control Program Administrative Order on Consent and Opportunity to Comment in the matter of the Dorothy K. Awai Revocable Living Trust. Docket No. SDWA-UIC-AOC-09-2025-003.
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International Industrial Park Inc. and SD Commercial LLC, San Diego, CA; Proposed Settlement of CWA Section 309(g) Class I Administrative Penalty
Proposed administrative penalty settlement in the matter of International Industrial Park Inc. and SD Commercial LLC, San Diego, CA, for violations of the Clean Water Act (CWA).
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Grove Farm Company, Incorporated, Lihue, Kauai, HI; Proposed Settlement of SDWA Underground Injection Control Administrative Penalty
Public notice of Consent Agreement and proposed Final Order between EPA Region 9 and Grove Farm Company, Incorporated, to resolve a civil administrative proceeding under Sections 1423(c)(3)(B) of the Safe Drinking Water Act (SDWA).
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CEMEX Construction Materials Pacific LLC, Wadsworth, NV; Proposed Settlement of Clean Water Act Class II Administrative Penalty
EPA is providing public notice of a proposed administrative penalty settlement with CEMEX Construction Materials, Pacific, LLC, for violations of the Clean Water Act at its facility in Wadsworth, Nevada. EPA Docket No. CWA-09-2025-0005.
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San Juan Lateral Water Treatment Plant Rock Crusher, Shiprock, NM; Approval of Request for Coverage under General Air Quality Permit
Approval of Request for Coverage under the General Air Quality Permit for New or Modified Minor Source Stone Quarrying, Crushing, and Screening Facilities in Indian Country in Indian Country: San Juan Lateral Water Treatment Plant Rock Crusher.