Clean Water Act discharge permit · NPDES KY0000311
HARBISON WALKER INTERNATIONAL INC, South Shore, KY: NPDES KY0000311 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
HARBISON WALKER INTERNATIONAL INC, held by Harbison Walker International Inc, holds NPDES permit KY0000311, which discharges to Tygarts Crk. EPA’s file records it issued August 9, 2017 and expiring September 30, 2022. 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 | HARBISON WALKER INTERNATIONAL INC |
|---|---|
| Permittee as filed | Harbison Walker International Inc |
| NPDES ID | KY0000311 |
| 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 | August 9, 2017 |
| Expiration date | September 30, 2022 |
| Address | South Shore, KY 41175 |
| Receiving water | TYGARTS CRK |
| Subwatershed | Lower White Oak Creek-Tygarts Creek (HUC 050901030405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 7Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Zinc, total recoverable | 4 | 54 | 39 | April 30, 2025 | 335% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 41 | 26 | December 31, 2008 | 110% over the limit |
| Solids, total suspended | 4 | 59 | 25 | October 31, 2021 | 800% over the limit |
| Chromium, hexavalent tot recoverable | 3 | 35 | 14 | August 31, 2003 | 4,837% over the limit |
| Oil and grease | 0 | 38 | 4 | January 31, 2015 | 687% over the limit |
| Oil & Grease | 4 | 7 | 1 | March 31, 2026 | 6% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 41 | 0 | ||
| pH | 4 | 35 | 0 | ||
| Carbon, tot organic [TOC] | 0 | 16 | 0 | ||
| Color [admi units] | 0 | 16 | 0 | ||
| Hardness, total [as CaCO3] | 4 | 15 | 0 | ||
| Chemical Oxygen Demand [COD] | 0 | 15 | 0 | ||
| Temperature, water deg. centigrade | 0 | 7 | 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 KY0000311.
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 KY0000311 there.
Nearby on the register
- Discharge permits in South Shore
- Every permit record in South Shore, 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.