Clean Water Act discharge permit · NPDES AZMS81070

GLENDALE FACILITY, Glendale, AZ: NPDES AZMS81070 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

GLENDALE FACILITY, held by Salt River Materials Group, holds NPDES permit AZMS81070. 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 (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for GLENDALE FACILITY: its NPDES ID, its permit type and status, its dates, its address in Glendale, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS81070.

Identity

Facility as filed	GLENDALE FACILITY
Permittee as filed	Salt River Materials Group
NPDES ID	AZMS81070
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	Glendale, AZ 85307
Subwatershed	City of Surprise-Agua Fria River (HUC 150701020906)

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 AZMS81070.

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 AZMS81070.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

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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 AZMS81070 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

The GLENDALE FACILITY (NPDES ID AZMS81070), a general permit coverage held by Salt River Materials Group in Glendale, Arizona, is one of 39 general permit coverages in the city on EPA's NPDES register, and it sits among 155 NPDES permits in the City of Surprise-Agua Fria River subwatershed. Of those 39 Glendale general permit coverages, 0.0% have a violation on file, and this permit records no pollutants under a numeric limit and no effluent exceedances. Relative to its Glendale peers, 7.7% of the 39 general permit coverages were issued earlier than this one, which was issued on February 25, 2020.