Clean Water Act discharge permit · NPDES MI0023604
MILFORD WWTP, Milford, MI: NPDES MI0023604 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 26Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MILFORD WWTP, held by Village of Milford, holds NPDES permit MI0023604. EPA’s file records it issued April 3, 2015 and expiring October 1, 2018. 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 | MILFORD WWTP |
|---|---|
| Permittee as filed | Village of Milford |
| NPDES ID | MI0023604 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 3, 2015 |
| Expiration date | October 1, 2018 |
| Issuing agency | State |
| Address | Milford, MI 48381 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Sherwood Creek-Huron River (HUC 040900050105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 27Pollutants on file
- 26Under a numeric limit
- 27With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 2 | 58 | 2 | March 31, 2026 | 59% over the limit |
| Nitrogen, ammonia total [as N] | 14 | 257 | 1 | July 31, 2012 | 274% over the limit |
| pH | 2 | 57 | 1 | March 31, 2020 | |
| Mercury, total [as Hg] | 10 | 348 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 16 | 288 | 0 | ||
| Phosphorus, total [as P] | 5 | 170 | 0 | ||
| Solids, total suspended | 8 | 112 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 3 | 91 | 0 | ||
| Oxygen, dissolved [DO] | 3 | 90 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 56 | 0 | ||
| Solids, suspended percent removal | 2 | 29 | 0 | ||
| Cyanide [A] | 1 | 14 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 9 | 0 | ||
| Phosphorus, sludge, total, dry weight [as P] | 3 | 9 | 0 | ||
| Solids, total | 3 | 6 | 0 | ||
| Arsenic, dry weight | 3 | 6 | 0 | ||
| Selenium, dry weight | 3 | 6 | 0 | ||
| Copper, dry weight | 3 | 6 | 0 | ||
| Cadmium, dry weight | 3 | 6 | 0 | ||
| Nitrogen, total Kjeldahl | 3 | 6 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 6 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 6 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 6 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 6 | 0 | ||
| Nitrogen, sludge, total, dry weight [as N] | 3 | 6 | 0 | ||
| Potassium, sludge, total, dry weight [as K] | 3 | 6 | 0 | ||
| Chlorine, total residual | 0 | 2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 21, 2026 | Reporting Violations - Late Submittal of DMRs | ST6 |
| July 25, 2024 | Management Practice Violations - Failure to Maintain Records | ST6 |
| July 25, 2024 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
| July 25, 2024 | Monitoring Violations - Invalid/Unrepresentative Sample | 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 MI0023604 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.