federal_register: 2025-19262
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-19262 | Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permit for the South32 Hermosa Project | Notice | The Environmental Protection Agency (EPA) Administrator signed an order dated May 30, 2025, granting in part and denying in part a petition dated September 13, 2024, from the Center for Biological Diversity, Patagonia Area Resource Alliance, Sierra Club, Arizona Mining Reform Coalition, Calabasas Alliance/La Alianza Calabasas, and Friends of the Santa Cruz River. The Petition requested that the EPA object to a Clean Air Act (CAA) title V operating permit issued by the Arizona Department of Environmental Quality (ADEQ) to South32 Hermosa Project ("Hermosa") for its zinc, lead, manganese, and silver mine in Santa Cruz County, Arizona. | 2025-10-02 | 2025 | 10 | https://www.federalregister.gov/documents/2025/10/02/2025-19262/clean-air-act-operating-permit-program-order-on-petition-for-objection-to-state-operating-permit-for | https://www.govinfo.gov/content/pkg/FR-2025-10-02/pdf/2025-19262.pdf | Environmental Protection Agency | 145 | The Environmental Protection Agency (EPA) Administrator signed an order dated May 30, 2025, granting in part and denying in part a petition dated September 13, 2024, from the Center for Biological Diversity, Patagonia Area Resource Alliance, Sierra... |