Clean Water Act discharge permit · NPDES KY0066532
HOPKINSVILLE HAMMOND WOOD STP, Hopkinsville, KY: NPDES KY0066532 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 121Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
HOPKINSVILLE HAMMOND WOOD STP, held by Hopkinsville Hammond Wood STP, holds NPDES permit KY0066532, which discharges to Little River / North Fork. EPA’s file records it issued June 27, 2017 and expiring July 31, 2022. 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 | HOPKINSVILLE HAMMOND WOOD STP |
|---|---|
| Permittee as filed | Hopkinsville Hammond Wood STP |
| NPDES ID | KY0066532 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 27, 2017 |
| Expiration date | July 31, 2022 |
| Address | Hopkinsville, KY 42240 |
| Receiving water | LITTLE RIVER / NORTH FORK |
| Subwatershed | North Fork Canoe Creek-Canoe Creek (HUC 051402020402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 127Pollutants on file
- 121Under a numeric limit
- 17With 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; the 60 with the most exceedances of 127 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 41 | 41 | June 30, 2025 | 885% over the limit |
| Coliform, fecal general | 0 | 7 | 7 | August 31, 2015 | 1,400% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 6 | 2 | 2 | December 31, 2024 | 36% over the limit |
| E. coli | 2 | 2 | 2 | December 31, 2022 | 73% over the limit |
| Oxygen, dissolved [DO] | 1 | 1 | 1 | July 31, 2000 | 10% over the limit |
| Toxicity, final conc toxicity units | 1 | 1 | 1 | March 31, 1999 | 225% over the limit |
| Annual amt of sludge incinerated | 0 | 11 | 0 | ||
| Annual amt sludge disposed in landfill | 0 | 11 | 0 | ||
| Annual amount of sludge land applied | 0 | 9 | 0 | ||
| Cadmium, total recoverable | 6 | 2 | 0 | ||
| Solids, total, sludge, percent | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 10 | 1 | 0 | ||
| Cyanide, free [amenable to chlorination] | 6 | 1 | 0 | ||
| pH | 2 | 1 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 1 | 0 | ||
| Solids, suspended percent removal | 1 | 1 | 0 | ||
| Ann. amt sludge disposed by other method | 0 | 1 | 0 | ||
| Solids, total suspended | 6 | 0 | 0 | ||
| Oil & Grease | 6 | 0 | 0 | ||
| Arsenic, total recoverable | 6 | 0 | 0 | ||
| Selenium, total recoverable | 6 | 0 | 0 | ||
| Nickel, total recoverable | 6 | 0 | 0 | ||
| Silver total recoverable | 6 | 0 | 0 | ||
| Zinc, total recoverable | 6 | 0 | 0 | ||
| Lead, total recoverable | 6 | 0 | 0 | ||
| Chromium, total recoverable | 6 | 0 | 0 | ||
| Copper, total recoverable | 6 | 0 | 0 | ||
| Mercury, total recoverable | 6 | 0 | 0 | ||
| Nitrogen, total [as N] | 4 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 4 | 0 | 0 | ||
| Chloride [as Cl] | 4 | 0 | 0 | ||
| Iron, total recoverable | 4 | 0 | 0 | ||
| Phenolics, total | 4 | 0 | 0 | ||
| Chromium, hexavalent tot recoverable | 4 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 0 | 0 | ||
| Thallium, total recoverable | 2 | 0 | 0 | ||
| Beryllium, total recoverable [as Be] | 2 | 0 | 0 | ||
| Antimony, total recoverable | 2 | 0 | 0 | ||
| Dichlorobromomethane | 2 | 0 | 0 | ||
| Carbon tetrachloride | 2 | 0 | 0 | ||
| 1,2-Dichloroethane | 2 | 0 | 0 | ||
| Bromoform | 2 | 0 | 0 | ||
| Chloroform | 2 | 0 | 0 | ||
| Toluene | 2 | 0 | 0 | ||
| Benzene | 2 | 0 | 0 | ||
| Acenaphthylene | 2 | 0 | 0 | ||
| Acenaphthene | 2 | 0 | 0 | ||
| Acrolein | 2 | 0 | 0 | ||
| Acrylonitrile | 2 | 0 | 0 | ||
| Anthracene | 2 | 0 | 0 | ||
| Benzo[k]fluoranthene | 2 | 0 | 0 | ||
| Benzo[a]pyrene | 2 | 0 | 0 | ||
| Bis[2-chloroethyl] ether | 2 | 0 | 0 | ||
| Bis[2-chloroethoxy]methane | 2 | 0 | 0 | ||
| Bis[2-chloroisopropyl] ether | 2 | 0 | 0 | ||
| Butyl benzyl phthalate | 2 | 0 | 0 | ||
| Chlorobenzene | 2 | 0 | 0 | ||
| Chlorodibromomethane | 2 | 0 | 0 | ||
| Chrysene | 2 | 0 | 0 | ||
| Diethyl phthalate | 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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 17, 2025 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 30, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 30, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
| July 26, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| July 26, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 1, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
| May 3, 2017 | Permit Violations - Violation Specified in Comment | ST6 |
| May 2, 2017 | Effluent Violations - Narrative Effluent Violation | 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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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.