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Clean Water Act discharge permit · NPDES MI0060351

GRAND BLANC PS MS4-GENESEE, Grand Blanc, MI: NPDES MI0060351 discharge permit, effluent exceedances, inspections, penalties

GRAND BLANC PS MS4-GENESEE, held by Grand Blanc Community Schools, holds NPDES permit MI0060351. EPA’s file records it issued August 22, 2025 and expiring October 1, 2029. 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 GRAND BLANC PS MS4-GENESEE: its NPDES ID, its permit type and status, its dates, its address in Grand Blanc, Michigan. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MI0060351.

Identity

Facility as filedGRAND BLANC PS MS4-GENESEE
Permittee as filedGrand Blanc Community Schools
NPDES IDMI0060351
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 22, 2025
Expiration dateOctober 1, 2029
Issuing agencyState
AddressGrand Blanc, MI 48439
Receiving water impaired303(D) Listed
SubwatershedThread Creek (HUC 040802040306)

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 MI0060351.

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 MI0060351.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MI0060351.

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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 MI0060351 there.

Nearby on the register

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

What this page shows

A recorded violation applies to 16.7% of the 12 individual permits in Genesee County, which includes GRAND BLANC PS MS4-GENESEE. The Thread Creek subwatershed holds 12 NPDES permits, this permit among them, and 33.3% of the 12 Genesee County individual permits, this permit included, were issued before it.