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  2. NPDES Permits Around the Nation

AZ0024635: ASARCO LLC Mission Complex, Sahuarita, AZ

Return to: Arizona Tribal Lands NPDES Permits (excluding Navajo Nation)

Discharger Name: ASARCO LLC
Discharger Address: 4201 West Pima Mine Road, Sahuarita, AZ 85629
Facility Name: Mission Complex
Facility Location Address: 4201 West Pima Mine Road, Sahuarita, AZ 85629
Facility Rating: Minor
This permit was issued on: March 22, 2021
This permit shall become effective on: April 1, 2021
This permit shall expire at midnight on: March 31, 2026

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  • NPDES Permit Fact Sheet: AZ0024635: ASARCO Mission Complex, Sahuarita, AZ (pdf) (413.55 KB, March 2021)
    EPA Fact Sheet for National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024635 for ASARCO Mission Complex, 4201 West Pima Mine Road, Sahuarita, AZ 85629.
  • NPDES Permit No. AZ0024635: ASARCO Mission Complex, Sahuarita, AZ (pdf) (2.08 MB, March 2021)
    National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024635 for ASARCO Mission Complex, 4201 West Pima Mine Road, Sahuarita, AZ 85629.
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Last updated on March 24, 2025
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