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Clean Water Act discharge permit · NPDES AZMS80564

WEIR TUCSON SERVICE CENTER, Tucson, AZ: NPDES AZMS80564 discharge permit, effluent exceedances, inspections, penalties

WEIR TUCSON SERVICE CENTER, held by Weir Slurry Group, Inc, holds NPDES permit AZMS80564. EPA’s file records it issued February 11, 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 WEIR TUCSON SERVICE CENTER: its NPDES ID, its permit type and status, its dates, its address in Tucson, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS80564.

Identity

Facility as filedWEIR TUCSON SERVICE CENTER
Permittee as filedWeir Slurry Group, Inc
NPDES IDAZMS80564
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
IssuedFebruary 11, 2020
Expiration dateDecember 30, 2024
AddressTucson, AZ 85706
SubwatershedJulian Wash (HUC 150503010904)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZMS80564.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZMS80564.

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.

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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 AZMS80564 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit AZMS80564 for WEIR TUCSON SERVICE CENTER in Tucson, AZ, held by Weir Slurry Group, Inc, with the permit listed as administratively continued and a minor discharger. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no violation in the EPA effluent or single-event violation files.