Clean Water Act discharge permit · NPDES MI0058209
GRAND POWER WORKS, Grand Haven, MI: NPDES MI0058209 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GRAND POWER WORKS, held by Grand Haven Board of Light & Power, holds NPDES permit MI0058209, which discharges to Grand River. EPA’s file records it issued September 29, 2016 and expiring October 1, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GRAND POWER WORKS |
|---|---|
| Permittee as filed | Grand Haven Board of Light & Power |
| NPDES ID | MI0058209 |
| 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 | September 29, 2016 |
| Expiration date | October 1, 2020 |
| Issuing agency | State |
| Address | Grand Haven, MI 49417 |
| Receiving water | Grand River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lloyd Bayou-Grand River (HUC 040500060712) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 0With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Outfall observation,visual, y/n response | 2 | 57 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 55 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 34 | 0 | ||
| Solids, total suspended | 1 | 22 | 0 | ||
| Oil & Grease | 1 | 22 | 0 | ||
| pH | 0 | 2 | 0 | ||
| Thermal Discharge | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MI0058209.
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 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| March 21, 2019 | Reporting Violations - Late Submittal of DMRs | 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 MI0058209 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.