Clean Water Act discharge permit · NPDES MI0001953
DTE-SIBLEY QUARRY, Trenton, MI: NPDES MI0001953 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
DTE-SIBLEY QUARRY, held by Detroit Edison Company, holds NPDES permit MI0001953, which discharges to Frank And Poet Drain. EPA’s file records it issued May 12, 2017 and expiring October 1, 2022. 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.
Identity
| Facility as filed | DTE-SIBLEY QUARRY |
|---|---|
| Permittee as filed | Detroit Edison Company |
| NPDES ID | MI0001953 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 12, 2017 |
| Expiration date | October 1, 2022 |
| Issuing agency | State |
| Address | Trenton, MI 48183 |
| Receiving water | Frank and Poet Drain |
| Subwatershed | Huntington Creek-Frontal Lake Erie (HUC 040900040503) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 15Pollutants on file
- 10Under a numeric limit
- 14With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Hydrogen sulfide | 0 | 32 | 12 | June 30, 2015 | 200% over the limit |
| Mercury, total [as Hg] | 6 | 183 | 5 | June 30, 2005 | 78,471% over the limit |
| Solids, total suspended | 4 | 55 | 4 | August 31, 2006 | 60% over the limit |
| Oxygen, dissolved [DO] | 0 | 14 | 2 | July 31, 2006 | 65% over the limit |
| Copper, total [as Cu] | 0 | 49 | 1 | December 31, 2004 | 28% over the limit |
| Sulfide, dissolved, [as S] | 1 | 28 | 0 | ||
| pH | 2 | 26 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 26 | 0 | ||
| Solids, total dissolved | 0 | 24 | 0 | ||
| Conductivity | 1 | 13 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 12 | 0 | ||
| Outfall observation,visual, y/n response | 1 | 12 | 0 | ||
| Hydrogen peroxide | 1 | 1 | 0 | ||
| Sulfate, total [as SO4] | 0 | 1 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 |
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 17, 2025 | Permit Violations - Discharge Without a Valid Permit | 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.
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, MI0001953.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 MI0001953 there.
Nearby on the register
- Discharge permits in Trenton
- Every permit record in Trenton, A to Z
- Discharge permits in Michigan
- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.