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Superfund SIte | Apache Powder Company - Repository

Apache Powder Company | Superfund (NPL) Site

Site Repository

Revised On: Mar. 27th, 2025 - 01:21 pm

The complete official site file can be reviewed at:

EPA Region IX
Records Center
Mail Stop SFD-7C
95 Hawthorne St.
Room 403
San Francisco, CA 94105
415-536-2000

Local repository:

Benson Public Library
300 S. Huachuca
Benson, AZ 85602
520-586-9535

or 
Interested parties can review site information in person at the ADEQ Record Center | Learn More >

Site Documents

  • Site Map | View >
  • ANPI Nitrate-N Plume Migration 2006 – 2023 Map | View >
  • Significant Difference to Record of Decision (ROD) | View >

Lead Agency
EPA Project Manager
Ph: 415-972-3199
Email >

Supporting Agency
ADEQ Project Manager
Ph: 602-771-6620
Email >