Clean Water Act discharge permit · NPDES WV0005339
HARRISON POWER STATION, Haywood, WV: NPDES WV0005339 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 33Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
HARRISON POWER STATION, held by MONONGAHELA POWER COMPANY, holds NPDES permit WV0005339, which discharges to West Fork River. EPA’s file records it issued December 7, 1984 and expiring June 30, 2015. 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 | HARRISON POWER STATION |
|---|---|
| Permittee as filed | MONONGAHELA POWER COMPANY |
| NPDES ID | WV0005339 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 7, 1984 |
| Expiration date | June 30, 2015 |
| Address | Haywood, WV 26366 |
| Receiving water | WEST FORK RIVER |
| Subwatershed | Limestone Run-West Fork River (HUC 050200020602) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 33Pollutants on file
- 33Under a numeric limit
- 32With 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 |
|---|---|---|---|---|---|
| pH | 36 | 62 | 3 | October 31, 2022 | |
| Iron, total recoverable | 34 | 92 | 2 | January 31, 2026 | 14% over the limit |
| Iron, total [as Fe] | 2 | 14 | 2 | June 30, 2020 | 21% over the limit |
| Zinc, total recoverable | 36 | 87 | 1 | February 28, 2013 | 26% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 17 | 1 | December 31, 2008 | 178% over the limit |
| Coliform, fecal general | 2 | 9 | 1 | December 31, 2005 | 13,900% over the limit |
| Solids, total suspended | 48 | 132 | 0 | ||
| Flow, in conduit or thru treatment plant | 38 | 98 | 0 | ||
| Aluminum, total recoverable | 36 | 88 | 0 | ||
| Solids, total dissolved | 40 | 76 | 0 | ||
| Sulfate | 40 | 76 | 0 | ||
| Temperature, water deg. fahrenheit | 20 | 72 | 0 | ||
| Arsenic, total recoverable | 36 | 56 | 0 | ||
| Selenium, total recoverable | 36 | 56 | 0 | ||
| Copper, total recoverable | 36 | 56 | 0 | ||
| Mercury, total [as Hg] | 34 | 52 | 0 | ||
| Thallium, total [as Tl] | 34 | 50 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 32 | 48 | 0 | ||
| Chlorine, total residual | 6 | 36 | 0 | ||
| Oil and grease, hexane extr method | 14 | 32 | 0 | ||
| Beryllium, total recoverable [as Be] | 6 | 26 | 0 | ||
| Barium, total [as Ba] | 6 | 26 | 0 | ||
| Nickel, total recoverable | 6 | 26 | 0 | ||
| Antimony, total [as Sb] | 6 | 26 | 0 | ||
| Lead, total recoverable | 6 | 26 | 0 | ||
| Manganese, total recoverable | 6 | 26 | 0 | ||
| Temp. diff. between intake and discharge | 6 | 26 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 16 | 0 | ||
| Copper, total [as Cu] | 2 | 12 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 6 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 6 | 4 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 6 | 4 | 0 | ||
| Temp. diff. between samp. & upstrm deg. F | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 24, 2024 | Management Practice Violations - Best Management Practice Deficiencies | 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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WV0005339.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 WV0005339 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.