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Clean Water Act discharge permit · NPDES AZMS67581

BHP COPPER INC, San Manuel, AZ: NPDES AZMS67581 discharge permit, effluent exceedances, inspections, penalties

BHP COPPER INC, held by Bhp Copper Inc., holds NPDES permit AZMS67581. EPA’s file records it issued June 7, 2011 and expiring June 7, 2016.

BHP COPPER INC, San Manuel, Arizona: Coverage under a general permit AZMS67581, held by Bhp Copper Inc.; Administratively continued (past its expiration date and still in force until reissued); issued June 7, 2011, term to June 7, 2016.

Other permits held by Bhp Copper Inc.

BHP COPPER INC among its neighbors

EPA’s permit file holds 4 discharge permits in the Big Wash-San Pedro River subwatershed (HUC 150502030802), AZMS67581 among them.

Other permits in the Big Wash-San Pedro River subwatershed (HUC 150502030802)

What the register holds for BHP COPPER INC: its NPDES ID, its permit type and status, its dates, its address in San Manuel, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS67581.

Identity

Facility as filedBHP COPPER INC
Permittee as filedBhp Copper Inc.
NPDES IDAZMS67581
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 7, 2011
Expiration dateJune 7, 2016
AddressSan Manuel, AZ 85631
Receiving water impaired303(D) Listed
SubwatershedBig Wash-San Pedro River (HUC 150502030802)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZMS67581.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZMS67581.

Inspections

EPA’s inspection file holds no inspection for NPDES AZMS67581.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES AZMS67581.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The BHP COPPER INC permit (NPDES ID AZMS67581) is one of 3 general permit coverages on EPA's NPDES register in San Manuel, Arizona. It is also one of 4 NPDES permits in the Big Wash-San Pedro River subwatershed, and the register lists zero pollutants under a numeric limit and zero pollutants with an effluent exceedance for it.