Klarifi Logo
Try for freeLog in
Klarifi Logo

NPDES permits in West Virginia

232 permits held by publicly owned wastewater treatment plants · issued by WVDEP

Effective

73

Administratively continued

49

Expired

108

Total tracked

232

West Virginia Department of Environmental Protection (WVDEP) runs the NPDES program in West Virginia under delegation from EPA Region 3, issuing and enforcing the discharge permits listed here. Klarifi tracks 232 permits held by publicly owned treatment plants in the state, with status, expiry, design flow and three-year compliance for each. Agency website →

An NPDES permit runs for five years. To keep discharging, a plant must apply for renewal at least 180 days before the expiry date, and the renewed permit usually arrives with tighter effluent limits, new monitoring requirements or a compliance schedule. That is why the year a permit expires is the year a plant starts budgeting for upgrades: nutrient removal, disinfection, capacity or controls.

Permit renewals by year

2027: 2 permits

2028: 13 permits →

2029: 3 permits

2030: 35 permits

Largest permit holders in West Virginia

The 25 largest publicly owned wastewater treatment plants in West Virginia by permitted design flow, with NPDES permit number, status and expiry. Source: EPA ICIS-NPDES via Klarifi.
FacilityCityAvg flow (MGD)Design (MGD)NPDES permitStatusExpiresViolations (3y)
South Charleston WwtwSouth Charleston413WV0023116ExpiredJan 201227
City Of Wheeling - Water Pollution Control DivisionWheeling4.810WV0023230ExpiredJun 2010130
Huntington WWTPHuntington9.5WVL023159EffectiveDec 203072
Clarksburg Sanitary BdClarksburg3.998WV0023302Administratively continuedApr 2015592
The Sanitary Board Of The City Of Charleston, West VirginiaCharleston6.28WVL023205EffectiveDec 20306
Oh/ Inw/ Bh/ NE 001-004Martinsburg1.395.9WV0082759ExpiredJun 2008471
Fairmont Wastewater Treatment PlantFairmont4.4WVL023353EffectiveDec 203052
Parkersburg Utility BoardParkersburg4.25WVL023213EffectiveDec 20303
Bridgeport Wastewater Treatment PlantBridgeport1.343WV0025461ExpiredJun 201093
Martinsburg City Of WWTPMartinsburg1.283WV0023167ExpiredDec 201259
Princeton, City OfPrinceton2.9WVL023094EffectiveDec 203021
Moorefield/hardy County Regional WastewaterMoorefield2.79WV0106038Administratively continuedJun 202118
Buckhannon Sewer PlantBuckhannon0.632.5WV0032336ExpiredMay 201261
North Beckley PsdBeckley0.992.5WV0027740ExpiredMar 2009112
Salt Rock Sewer PsdOna0.752.5WV0084450Administratively continuedApr 201331
Weirton, City OfWeirton2.41WVL023108EffectiveDec 203084
Keyser City OfKeyser0.612.4WV0024392ExpiredNov 2011124
Hurricane City OfHurricane2.2WVR030010EffectiveSep 203075
Kanawha Public Service DistrictChelyan0.491.63WV0038776ExpiredNov 201024
Follansbee City OfFollansbee0.331.6WV0020273ExpiredMay 20110
Weston City OfWeston0.681.6WV0028088ExpiredJun 2015252
City Of PetersburgPetersburg0.381.35WV0021792ExpiredFeb 201675
Pea Ridge Public SvcBarboursville0.81.21WV0027413Administratively continuedJun 201379
City Of RonceverteRonceverte1.11.2WV0024236Administratively continuedMar 2014199
Frankfort Public Service DistrictPatterson Creek0.441.2WV0105988EffectiveMay 20277

All 232 plants in West Virginia

NPDES permits in West Virginia: questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026.

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free