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: December 5, 2014
This permit shall become effective on: January 1, 2015
This permit shall expire at midnight on: December 31, 2019
Comments accepted through: 01/11/2021
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DRAFT NPDES Permit No. AZ0024635: ASARCO Mission Complex, Sahuarita, AZ (PDF)(31 pp, 595 K,
November 24, 2020)
DRAFT 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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DRAFT NPDES Permit Fact Sheet: AZ0024635: ASARCO Mission Complex, Sahuarita, AZ (PDF)(15 pp, 701 K,
November 23, 2020)
DRAFT 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.
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NPDES Permit No. AZ0024635: Mission Complex (PDF)(18 pp, 274 K,
12/05/2014)
Authorization to Discharge Under National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024635 for ASARCO, LLC's Mission Complex.
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NPDES Permit No. AZ0024635: ASARCO LLC Mission Complex (PDF)(17 pp, 332 K,
12/2015)
Authorization to Discharge Under National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024635 for the ASARCO LLC Mission Complex.