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Clean Water Act discharge permit · NPDES MIS510924

PIONEER METAL FINISHING-MONROE, Monroe, MI: NPDES MIS510924 discharge permit, effluent exceedances, inspections, penalties

PIONEER METAL FINISHING-MONROE, held by Pioneer Metal Finishing, holds NPDES permit MIS510924. EPA’s file records it issued March 12, 2021 and expiring April 1, 2025. 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 PIONEER METAL FINISHING-MONROE: its NPDES ID, its permit type and status, its dates, its address in Monroe, Michigan. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS510924.

Identity

Facility as filedPIONEER METAL FINISHING-MONROE
Permittee as filedPioneer Metal Finishing
NPDES IDMIS510924
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
IssuedMarch 12, 2021
Expiration dateApril 1, 2025
Issuing agencyState
AddressMonroe, MI 48162
SubwatershedSandy Creek-Frontal Lake Erie (HUC 041000010108)
Other EPA IDs (FRS)RCRA handler MIK782301963; ICIS-AIR source MI00000000000N6169

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 MIS510924.

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 MIS510924.

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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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 MIS510924 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 Clean Water Act discharge permit NPDES MIS510924 for PIONEER METAL FINISHING-MONROE in Monroe, MI, held by Pioneer Metal Finishing, with its permit status listed as administratively continued. The register shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records the permit's coverage under a general permit as a minor discharger.