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Public Notices, Meetings and Events in EPA's Pacific Southwest

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.

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On this page:
  • About
  • Meetings and Events
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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

  • 2025 Tribal Clean Water Act Workshop

    Attendees will gather in-person to share knowledge, resources, and experiences to better implement Tribal CWA programs and to protect Tribal water resources for future generations. REGISTRATION NOW CLOSED. FINAL AGENDA NOW AVAILABLE.

    • Date: May 19 - 23, 2025
  • Open House: Navy Closure Task Force - Red Hill

    Navy Closure Task Force - Red Hill will host an Open House to provide Red Hill facility closure and drinking water system updates to the public. EPA staff will be on hand to listen to and answer questions pertaining to Red Hill closure and remediation.

    • Date: May 21 - 21, 2025
  • Spring 2025 RTOC Meeting

    The Spring 2025 Regional Tribal Operations Committee (RTOC) meeting is scheduled to be held June 2-5, 2025, at Desert Diamond Casino & Hotel, 7350 S Nogales Hwy, Tuscon, AZ 85756.

    • Date: June 2, 2025
  • West Coast Collaborative Partners Meeting (LATEST UPDATES)

    We want to inform you that due to current uncertainties, the West Coast Collaborative Partners Meeting (WCCPM) has been postponed. The new dates for the event are September 16-17, 2025, and it will still take place at Cal Expo in Sacramento, CA.

    • Date: September 16 - 18, 2025

Public Notices

  • Andrea Hartsough and Paul Hartsough, Kailua Kona, HI; Proposed Settlement of SDWA Underground Injection Control Administrative Penalty

    Public notice of Consent Agreement and proposed Final Order between EPA Region 9 and McKittrick Limited to resolve an administrative proceeding under Section 1423(c)(3)(B) of the SDWA, 42 U.S.C. § 300h-2(c)(3)(B). DOCKET NO. UIC-09-2025-0055.

    • Comments Due Date: June 10, 2025
    • Geographic Locations: Southwest, Hawaii
  • Proposed Issuance of NPDES Permit for Vessel Testing a Pilot OceanWell off the Coast of California in Federal Waters and CWA §401 Water Quality Certification

    EPA Region 9 is issuing notice of proposed action under the Clean Water Act (CWA) to issue a NPDES permit for the Vessel Testing a Pilot OceanWell located off the coast of California in federal waters under NPDES Permit No. CA0000018.

    • Comments Due Date: May 27, 2025
    • Geographic Locations: Southwest, California
  • Proposed Reissuance of NPDES General Permit for Bulk Fuel Facilities in Guam under NPDES Permit No. GUG000001

    EPA Region 9 is issuing notice of a proposed action under the Clean Water Act (CWA) to reissue a National Pollutant Discharge Elimination System (NPDES) General Permit for Bulk Fuel Facilities in Guam under NPDES permit no. GUG000001.

    • Comments Due Date: May 19, 2025
    • Geographic Locations: Southwest, Guam
  • Cielo Travel Center, Yucca Valley, CA; Approval of Request for Coverage under General Air Quality Permit

    Public notice of approval of Request for Coverage under the General Air Quality Permit for New or Modified Minor Source Dispensing Facilities in Indian Country within California in Indian Country issued to Cielo Travel Center, Yucca Valley, CA.

    • Geographic Locations: Southwest, California, Tribal Lands
  • Tejon Gas Station, Bakersfield, 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

    Public notice of approval of Request for Coverage under the General Air Quality Permit for New or Modified Minor Source Dispensing Facilities in Indian Country within California in Indian Country issued to Tejon Gas Station, Bakersfield, CA.

    • Geographic Locations: Southwest, California, Tribal Lands
  • Mobil Saipan Terminal, Puerto Rico Village, MP; Proposed Reissuance of NPDES Permit No. MP0020397

    EPA Region 9 is issuing notice of a proposed action to reissue a NPDES permit for the Mobil Saipan Terminal in the Commonwealth of the Northern Mariana Islands (CNMI) under NPDES Permit No. MP0020397.

    • Comments Due Date: May 12, 2025
    • Geographic Locations: Southwest, Northern Mariana Islands
  • Agua Caliente Fuel Palm Springs; Approval of Request for Coverage under General Air Quality Permit

    Public notice of approval of Request for Coverage under the General Air Quality Permit for New or Modified Minor Source Dispensing Facilities in Indian Country within California in Indian Country issued to Agua Caliente Fuel Palm Springs.

    • Geographic Locations: Southwest, California, Tribal Lands
  • Live Oak Limited, Bakersfield, California; Proposed Settlement of SDWA Underground Injection Control Administrative Penalty

    Public notice of Consent Agreement and proposed Final Order between EPA Region 9 and Live Oak Limited to resolve an administrative proceeding under Section 1423(c)(3)(B) of the SDWA, 42 U.S.C. § 300h-2(c)(3)(B). Docket No. UIC-09-2025-0054.

    • Comments Due Date: May 19, 2025
    • Geographic Locations: Southwest, California
  • McKittrick Limited, Bakersfield, California; Proposed Settlement of SDWA Underground Injection Control Administrative Penalty

    Public notice of Consent Agreement and proposed Final Order between EPA Region 9 and McKittrick Limited to resolve an administrative proceeding under Section 1423(c)(3)(B) of the SDWA, 42 U.S.C. § 300h-2(c)(3)(B). DOCKET NO. UIC-09-2025-0055.

    • Comments Due Date: May 19, 2025
    • Geographic Locations: Southwest, California
  • Twenty-Nine Palms Band of Mission Indians Power Generation Facility; Approval of Administrative Amendment for Tribal Minor NSR Facility

    Public Notice of Approval of an Administrative Amendment for a Tribal Minor NSR Facility: Twenty-Nine Palms Band of Mission Indians Power Generation Facility; Source ID #69; Application #2025-002-AA.

    • Geographic Locations: Southwest, California, Tribal Lands
  • Approval of Request for Coverage Under General Air Quality Permit; Ehrenberg Quarry, La Paz County, Arizona

    Final Action: 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 - Ehrenberg Quarry. Source ID # 99; Application # 2024-014-GP.

    • Geographic Locations: Southwest, Tribal Lands
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Last updated on April 18, 2025
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