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Clean Water Act discharge permit · NPDES MN0069817

MINNESOTA CITY WWTP, Minnesota City, MN: NPDES MN0069817 discharge permit, effluent exceedances, inspections, penalties

MINNESOTA CITY WWTP, held by Minnesota City, holds NPDES permit MN0069817. EPA’s file records it issued June 24, 2011 and expiring May 31, 2016. 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.

Identity

Facility as filedMINNESOTA CITY WWTP
Permittee as filedMinnesota City
NPDES IDMN0069817
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJune 24, 2011
Expiration dateMay 31, 2016
Issuing agencyMPCA
AddressMinnesota City, MN 55959
SubwatershedGarvin Brook (HUC 070400030502)
SIC4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH040

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MN0069817.

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 MN0069817.

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 MN0069817 there.

Nearby on the register

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

What this page shows

The MINNESOTA CITY WWTP permit (NPDES ID MN0069817) is one of 8 POTW permits in Winona County, and it sits among 3 NPDES permits in the Garvin Brook subwatershed, this one included. Of those 8 Winona County POTW permits, 100.0% have a violation on file, while 37.5% were issued earlier than this one, which was issued June 24, 2011. This permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.