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Clean Water Act discharge permit · NPDES AZMS67800

MGC PURE CHEMICALS AMERICA INC, Mesa, AZ: NPDES AZMS67800 discharge permit, effluent exceedances, inspections, penalties

MGC PURE CHEMICALS AMERICA INC, held by Mgc Pure Chemicals America Inc, holds NPDES permit AZMS67800. EPA’s file records it issued April 14, 2017 and expiring April 14, 2022. 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 MGC PURE CHEMICALS AMERICA INC: its NPDES ID, its permit type and status, its dates, its address in Mesa, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZMS67800.

Identity

Facility as filedMGC PURE CHEMICALS AMERICA INC
Permittee as filedMgc Pure Chemicals America Inc
NPDES IDAZMS67800
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
IssuedApril 14, 2017
Expiration dateApril 14, 2022
AddressMesa, AZ 85212
SubwatershedDinasaur Mountain-Roosevelt Canal (HUC 150501000808)
Other EPA IDs (FRS)RCRA handler AZR000001016

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZMS67800.

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 AZMS67800.

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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How we handle your data → Privacy

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 AZMS67800 there.

Nearby on the register

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

What this page shows

The MGC PURE CHEMICALS AMERICA INC permit, issued April 14, 2017 for a facility in Mesa, Arizona, is one of 350 general permit coverages in Maricopa County, and 6.6% of those coverages carry an earlier issue date than this one. The permit sits within the Dinasaur Mountain-Roosevelt Canal subwatershed, where 188 NPDES permits are registered, and 0.0% of the county's 350 general permit coverages have a violation on file.