Clean Water Act discharge permit · NPDES AZMS81080

SAN MANUEL ARIZONA RAILROAD COMPANY, AZ: NPDES AZMS81080 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

SAN MANUEL ARIZONA RAILROAD COMPANY, held by Pinto Valley Mining Corp., holds NPDES permit AZMS81080. EPA’s file records it issued February 25, 2020 and expiring December 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SAN MANUEL ARIZONA RAILROAD COMPANY: its NPDES ID, its permit type and status, its dates, its address, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS81080.

Identity

Facility as filed	SAN MANUEL ARIZONA RAILROAD COMPANY
Permittee as filed	Pinto Valley Mining Corp.
NPDES ID	AZMS81080
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 25, 2020
Expiration date	December 30, 2024
Address	AZ 85004
Subwatershed	Big Wash-San Pedro River (HUC 150502030802)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZMS81080.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZMS81080.

Inspections

EPA’s inspection file holds no inspection for NPDES AZMS81080.

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 AZMS81080.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, AZMS81080.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AZMS81080 there.

Nearby on the register

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

This public-records page covers NPDES permit AZMS81080, held by SAN MANUEL ARIZONA RAILROAD COMPANY in Arizona, with Pinto Valley Mining Corp. listed as permittee; the permit is administratively continued and was issued February 25, 2020, with an expiration date of December 30, 2024. The page lists a discharger class of 0, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance, and it reports no violation for this permit in EPA's effluent or single-event violation files.