Clean Water Act discharge permit · NPDES KY0025275
CLINTON STP, Clinton, KY: NPDES KY0025275 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
CLINTON STP, held by Clinton STP, holds NPDES permit KY0025275, which discharges to Obion Crk. EPA’s file records it issued February 6, 2019 and expiring March 31, 2024. 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 | CLINTON STP |
|---|---|
| Permittee as filed | Clinton STP |
| NPDES ID | KY0025275 |
| 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 | February 6, 2019 |
| Expiration date | March 31, 2024 |
| Address | Clinton, KY 42031 |
| Receiving water | OBION CRK |
| Subwatershed | Hurricane Creek-Obion Creek (HUC 080102010506) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 21Pollutants on file
- 16Under a numeric limit
- 16With a violation of any kind
- 12With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 6 | 218 | 178 | June 30, 2026 | 1,340% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 108 | 46 | August 31, 2025 | 237% over the limit |
| Solids, total suspended | 6 | 104 | 39 | March 31, 2025 | 156% over the limit |
| Solids, suspended percent removal | 1 | 33 | 26 | June 30, 2026 | 208% over the limit |
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 22 | 14 | April 30, 2021 | 567% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 37 | 11 | June 30, 2006 | 129% over the limit |
| E. coli | 2 | 20 | 6 | October 31, 2021 | 908% over the limit |
| Oxygen, dissolved [DO] | 1 | 19 | 6 | May 31, 2022 | 54% over the limit |
| Coliform, fecal general | 0 | 15 | 3 | June 30, 2004 | 50% over the limit |
| Chlorine, total residual | 0 | 52 | 2 | December 31, 2014 | 1,321% over the limit |
| pH | 2 | 28 | 2 | March 31, 2022 | |
| BOD, 5-day, percent removal | 0 | 2 | 1 | February 28, 2007 | 27% over the limit |
| Stream flow, instantaneous | 0 | 52 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 40 | 0 | ||
| Nitrogen, total [as N] | 4 | 18 | 0 | ||
| Phosphorus, total [as P] | 6 | 16 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 0 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Nitrogen, Kjeldahl Total | 2 | 0 | 0 | ||
| Nitrite Plus Nitrate Total | 2 | 0 | 0 | ||
| Solids, total dissolved [TDS] | 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 KY0025275.
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 KY0025275 there.
Nearby on the register
- Discharge permits in Clinton
- Every permit record in Clinton, A to Z
- Discharge permits in Kentucky
- Every permit record in Kentucky, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.