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Clean Water Act discharge permit · NPDES AZMS66780

DUDLEYVILLE LANDFILL, Winkelman, AZ: NPDES AZMS66780 discharge permit, effluent exceedances, inspections, penalties

DUDLEYVILLE LANDFILL, held by Waste Management Of Arizona In, holds NPDES permit AZMS66780. EPA’s file records it issued June 7, 2011 and expiring June 7, 2016. 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 DUDLEYVILLE LANDFILL: its NPDES ID, its permit type and status, its dates, its address in Winkelman, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS66780.

Identity

Facility as filedDUDLEYVILLE LANDFILL
Permittee as filedWaste Management Of Arizona In
NPDES IDAZMS66780
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
AddressWinkelman, AZ 85192
SubwatershedSwingle Wash-San Pedro River (HUC 150502030904)

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 AZMS66780.

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 AZMS66780.

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 AZMS66780 there.

Nearby on the register

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

What this page shows

The DUDLEYVILLE LANDFILL permit, issued to Waste Management Of Arizona In for the Winkelman facility in Gila County, is the only NPDES permit in the Swingle Wash-San Pedro River subwatershed, which counts this one included as 1. Among the 11 general permit coverages in Gila County, this one included, 9.1% carry an earlier issue date, and none of those 11 has a violation on file, at 0.0%.