Clean Water Act discharge permit · NPDES MI0060368
DTE NITRO SUBSTATION NAPIER ROAD & 5 MILE CONDUIT, Northville Township, MI: NPDES MI0060368 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 18Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
DTE NITRO SUBSTATION NAPIER ROAD & 5 MILE CONDUIT, held by DTE Electric Company, holds NPDES permit MI0060368, which discharges to Johnson Drain. EPA’s file records it issued August 28, 2024 and expiring October 1, 2028. 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 | DTE NITRO SUBSTATION NAPIER ROAD & 5 MILE CONDUIT |
|---|---|
| Permittee as filed | DTE Electric Company |
| NPDES ID | MI0060368 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 28, 2024 |
| Expiration date | October 1, 2028 |
| Issuing agency | State |
| Address | Northville Township, MI 48168 |
| Receiving water | Johnson Drain |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Johnson Drain (HUC 040900040201) |
| NAICS | 221121 – Electric Bulk Power Transmission and Control |
| SIC | 4911 – Electric Services |
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
- 18Pollutants on file
- 18Under a numeric limit
- 3With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 8 | 3 | 3 | December 31, 2025 | 124% over the limit |
| Arsenic, total [as As] | 20 | 2 | 2 | December 31, 2025 | 18% over the limit |
| Silver, total [as Ag] | 20 | 1 | 1 | April 30, 2026 | 8% over the limit |
| Perfluorooctanesulfonate | 28 | 0 | 0 | ||
| Perfluorononanoic acid (PFNA) | 28 | 0 | 0 | ||
| Perfluorohexane Sulfonate | 28 | 0 | 0 | ||
| Phosphorus, total [as P] | 20 | 0 | 0 | ||
| Cadmium, total [as Cd] | 20 | 0 | 0 | ||
| Copper, total [as Cu] | 20 | 0 | 0 | ||
| Nickel, total [as Ni] | 20 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 12 | 0 | 0 | ||
| Perfluorooctanoic acid (PFOA) | 12 | 0 | 0 | ||
| Perfluorobutanesulfonic acid (PFBS) | 12 | 0 | 0 | ||
| pH | 8 | 0 | 0 | ||
| Chloride [as Cl] | 4 | 0 | 0 | ||
| Equipment inspection - visual | 4 | 0 | 0 | ||
| Outfall observation,visual, y/n response | 4 | 0 | 0 | ||
| Mercury, total [as Hg] | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MI0060368.
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, MI0060368.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 MI0060368 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.