Clean Water Act discharge permit · NPDES KY0073091
EVARTS STP, Evarts, KY: NPDES KY0073091 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
EVARTS STP, held by Evarts STP, holds NPDES permit KY0073091, which discharges to Clover Fork / Cumberland River. EPA’s file records it issued November 15, 2018 and expiring December 31, 2023. 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 | EVARTS STP |
|---|---|
| Permittee as filed | Evarts STP |
| NPDES ID | KY0073091 |
| 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 | November 15, 2018 |
| Expiration date | December 31, 2023 |
| Address | Evarts, KY 40828 |
| Receiving water | CLOVER FORK / CUMBERLAND RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lower Clover Fork Cumberland River (HUC 051301010105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 17Under a numeric limit
- 19With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 115 | 75 | June 30, 2020 | 13,637% over the limit |
| Solids, suspended percent removal | 1 | 44 | 39 | March 31, 2025 | 780% over the limit |
| Solids, total suspended | 6 | 76 | 38 | November 30, 2009 | 1,069% over the limit |
| E. coli | 2 | 29 | 25 | May 31, 2025 | 24,900% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 54 | 22 | May 31, 2023 | 467% over the limit |
| pH | 2 | 18 | 12 | September 30, 2025 | |
| Coliform, fecal general | 0 | 13 | 9 | December 31, 2006 | 99,999% over the limit |
| BOD, 5-day, percent removal | 1 | 13 | 8 | December 31, 2024 | 107% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 43 | 7 | November 30, 2023 | 909% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 76 | 0 | ||
| Phosphorus, total [as P] | 6 | 6 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 4 | 0 | ||
| Oil & Grease | 2 | 4 | 0 | ||
| Nitrogen, Kjeldahl Total | 2 | 4 | 0 | ||
| Nitrite Plus Nitrate Total | 2 | 4 | 0 | ||
| Solids, total dissolved [TDS] | 2 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 3 | 0 | ||
| Nitrogen, total [as N] | 4 | 2 | 0 | ||
| Copper, dissolved [as Cu] | 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
- 5Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 4, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| December 4, 2025 | Monitoring Violations - No Flow Measurement Device | ST6 |
| September 21, 2017 | Effluent Violations - Narrative Effluent Violation | ST6 |
| September 21, 2017 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| September 21, 2017 | Reporting Violations - Failure to Notify | 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 KY0073091 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.