Clean Water Act discharge permit · NPDES KY0107000
HENDERSUN GENERATING STATION, Henderson, KY: NPDES KY0107000 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 21Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
HENDERSUN GENERATING STATION, held by HenderSun Generating Station, holds NPDES permit KY0107000, which discharges to Green River. EPA’s file records it issued February 1, 2010 and expiring March 31, 2015. 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 | HENDERSUN GENERATING STATION |
|---|---|
| Permittee as filed | HenderSun Generating Station |
| NPDES ID | KY0107000 |
| 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 | February 1, 2010 |
| Expiration date | March 31, 2015 |
| Address | Henderson, KY 42420 |
| Receiving water | GREEN RIVER |
| Subwatershed | Smock Creek-Green River (HUC 051100050405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 21Pollutants on file
- 21Under a numeric limit
- 2With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Temperature, water deg. fahrenheit | 6 | 4 | 0 | ||
| Priority Pollutants | 2 | 2 | 0 | ||
| pH | 12 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 12 | 0 | 0 | ||
| Metals, total | 10 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 8 | 0 | 0 | ||
| Solids, total suspended | 6 | 0 | 0 | ||
| Oil and grease | 6 | 0 | 0 | ||
| Solids, settleable | 4 | 0 | 0 | ||
| Chlorine, total residual | 4 | 0 | 0 | ||
| Precipitation volume | 4 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Chromium, total [as Cr] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Chlorine, free available | 2 | 0 | 0 | ||
| E. coli | 2 | 0 | 0 | ||
| Toxicity, final conc toxicity units | 2 | 0 | 0 | ||
| Cyanide, free not amenable to chlorin. | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Chlorination | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES KY0107000.
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 KY0107000.
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
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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 KY0107000 there.
Nearby on the register
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- Every permit record in Kentucky, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.