Clean Water Act discharge permit · NPDES MI0059536

ST CLAIR MS4-ST CLAIR, Saint Clair, MI: NPDES MI0059536 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ST CLAIR MS4-ST CLAIR, held by City of St. Clair, holds NPDES permit MI0059536. EPA’s file records it issued August 17, 2017 and expiring October 1, 2021. 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 filed	ST CLAIR MS4-ST CLAIR
Permittee as filed	City of St. Clair
NPDES ID	MI0059536
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 17, 2017
Expiration date	October 1, 2021
Issuing agency	State
Address	Saint Clair, MI 48079
Subwatershed	Pine River (HUC 040900010306)
NAICS	924110 – Administration of Air and Water Resource and Solid Waste Management Programs
SIC	9511 – Air, Water, & Solid Waste Management

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

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MI0059536.

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

2Single-event violations

Date	What EPA recorded	Agency
September 16, 2020	Management Practice Violations - Failure to Maintain Records	ST6
September 16, 2020	Failure to comply with a requirement regarding Pollution Prevention / Good Housekeeping	ST6

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 MI0059536 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit MI0059536 for ST CLAIR MS4-ST CLAIR in Saint Clair, MI, held by City of St. Clair, with the permit listed as administratively continued. The facts show a permit status of Minor Discharger class 0, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. The permit's recorded issue date is August 17, 2017, and its expiration date is October 1, 2021, with figures as of October 14, 2026.