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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Fall 2025 RTOC Meeting
Fall 2025 Regional Tribal Operations Committee (RTOC) meeting in EPA's Pacific Southwest, Region 9.
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Border 2025: Arizona-Sonora Public Plenary
The objectives of this hybrid meeting are to provide updates on the Border 2025 Program and the new multimedia effort, Border 2035: U.S.-Mexico Border Program. Regional Task Force leads will also identify ongoing, completed, or new regional efforts.
Public Notices
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Proposed Reissuance of NPDES Permit No. CA0084284; Hollywood Casino Waste Water Treatment Plant, Jamul, CA
EPA Region 9 is issuing notice of a proposed action under the Clean Water Act (CWA) to reissue National Pollutant Discharge Elimination System (NPDES) Permit No. CA0084284 to Hollywood Casino Waste Water Treatment Plant, Jamul, California.
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Aprobación De Reautorización Para El Almacenamiento Comercial De Bifenilos Policlorados (PCB) en Emerald Transformer Los Angeles LLC
La Agencia de Protección Ambiental (EPA) de Estados Unidos, oficina de la Región 9, San Francisco, propone volver a autorizar la solicitud para instalación de almacenamiento enviada por Emerald Transformer Los Angeles LLC, ubicada en 5756 Alba Street, LA.
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Re-Authorization Approval for Commercial Storage of PCBs at Emerald Transformer Los Angeles
EPA's Pacific Southwest (Region 9) office proposes to re-authorize the storage facility application submitted by Emerald Transformer Los Angeles LLC, located at 5756 Alba Street, Los Angeles 90058, for the commercial storage of polychlorinated biphenyls (P
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Draft Clean Air Act Minor New Source Review Permit; Lupton Facility, Lupton, AZ
Announcement of draft permit and request for public comment on draft Clean Air Act Minor New Source Review Permit in Indian Country for Lupton Facility, Lupton, Arizona. Tribal Minor NSR Permit Application # 2023-017-SM.
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Approval of Request for Coverage under General Air Quality Permit; Tortoise Rock Travel Center, Twentynine Palms, 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: Tortoise Rock Travel Center. Source ID # 106; Application # 2024-009-GP.
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Approval of Request for Coverage under General Air Quality Permit; Thermal Travel Center, Thermal, CA
Approval of Request for Coverage under General Air Quality Permit for New or Modified Minor Source Gasoline Dispensing Facilities in Indian Country within California: Thermal Travel Center, Thermal, California. Source ID # 126; Application # 2025-013-GP.