13 NPDES permits · 2 MGD combined average flow
13 publicly owned wastewater treatment plants in West Virginia hold NPDES permits that expire during 2028, issued by West Virginia Department of Environmental Protection. The table lists each plant with its permit number, expiry month, average flow, treatment technology and three-year violation count, in order of expiry.
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.
| Facility | City | Avg flow (MGD) | NPDES permit | Expires | Technology | Violations (3y) |
|---|---|---|---|---|---|---|
| Ravencliff-Mcgraws-Saulsville Psd | Mcgraws | 0.72 | WVG640056 | Jul 2028 | — | 0 |
| Glenville Utility Water Treatment Plant | Glenville | 0.61 | WVG640002 | Jul 2028 | — | 60 |
| Corporation Of Harpers Ferry | Harpers Ferry | 0.25 | WVG640047 | Jul 2028 | — | 7 |
| Clarksburg Water Board | Clarksburg | 0.18 | WVG640025 | Jul 2028 | — | 4 |
| Hamrick Psd | Hendricks | 0.08 | WVG640051 | Jul 2028 | — | 27 |
| Putnam P S D-Peach Ridge Tank Booster Chlorination | Scott Depot | 0.05 | WVG640005 | Jul 2028 | — | 4 |
| Alderson Water Plant | Alderson | 0.02 | WVG640060 | Jul 2028 | — | 90 |
| Rupert Water Department | Rupert | 0.01 | WVG640012 | Jul 2028 | — | 0 |
| Upper Tract WTP | Upper Tract | 0.0045 | WVG640062 | Jul 2028 | — | 5 |
| Berkeley County Public Service District | Bunker Hill | 0.004 | WVG640046 | Jul 2028 | — | 3 |
| Milton Water Plant | Milton | 0.00082 | WVG640009 | Jul 2028 | — | 35 |
| Norton-Harding-Jimtown Psd | Norton | 0.0004 | WVG640027 | Jul 2028 | — | 34 |
| Town Of Reedsville | Reedsville | 0.0055 | WV0104388 | Nov 2028 | — | 2 |
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.