Clean Water Act discharge permit · NPDES MI0056189
SALINE WTP, Saline, MI: NPDES MI0056189 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 14Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
SALINE WTP, held by City of Saline, holds NPDES permit MI0056189, which discharges to Saline River. EPA’s file records it issued September 30, 2020 and expiring October 1, 2024. 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 | SALINE WTP |
|---|---|
| Permittee as filed | City of Saline |
| NPDES ID | MI0056189 |
| 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 30, 2020 |
| Expiration date | October 1, 2024 |
| Issuing agency | State |
| Address | Saline, MI 48176 |
| Receiving water | Saline River |
| Subwatershed | Koch Warner Drain-Saline River (HUC 041000020403) |
| NAICS | 221310 – Water Supply and Irrigation Systems |
| SIC | 4941 – Water Supply |
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
- 16Pollutants on file
- 14Under a numeric limit
- 15With a violation of any kind
- 6With 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 dissolved | 4 | 130 | 18 | April 30, 2026 | 47% over the limit |
| Toxicity, choice of species | 2 | 36 | 8 | July 31, 2021 | 27% over the limit |
| pH | 2 | 61 | 3 | July 31, 2011 | |
| Phosphorus, total [as P] | 1 | 3 | 3 | December 31, 2025 | 30% over the limit |
| Toxicity [acute], Ceriodaphnia dubia | 1 | 32 | 2 | February 28, 2007 | 120% over the limit |
| Static 48 Hr Chronic Pimphales Promelas | 2 | 29 | 1 | July 31, 2019 | 27% over the limit |
| Chlorine, total residual | 0 | 92 | 0 | ||
| Solids, total suspended | 2 | 58 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 58 | 0 | ||
| Outfall observation,visual, y/n response | 1 | 33 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 29 | 0 | ||
| TU Static 24 Hr Acute Pimephales promelas | 1 | 28 | 0 | ||
| Chloride [as Cl] | 1 | 15 | 0 | ||
| Sulfate, total [as SO4] | 1 | 15 | 0 | ||
| Selenium, total [as Se] | 0 | 14 | 0 | ||
| Iron, total [as Fe] | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MI0056189.
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, MI0056189.
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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 MI0056189 there.
Nearby on the register
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- Every permit record in Saline, A to Z
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- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.