Opquon Lane, Martinsburg, WV 25401 · Berkeley County · Publicly Owned Treatment Works
Oh/ Inw/ Bh/ NE 001-004 is a publicly owned wastewater treatment plant in Martinsburg, Berkeley County, West Virginia treating an average of 1.43 million gallons per day against a permitted design capacity of 5.9 MGD, serving about 3,861 residents. It discharges under NPDES permit WV0082759 (expired), which expires in June 2008, with 476 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in April 2022.
Treatment structures and unit processes at Oh/ Inw/ Bh/ NE 001-004.
Treatment structure data not yet analyzed for this facility.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Oh/ Inw/ Bh/ NE 001-004 in EPA's ICIS system.
Latest case · Apr 2022
BERKELY COUNTY PUBLIC SERVICE SEWER DISTRICT
Judicial case · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $518,400 · The case also names 6 other plants, and its amounts cover all of them
EPA's description of the case:
“On March 15, 2022, the U.S. District Court for the Northern District of West Virginia entered the Consent Decree and Complaint, Civil Action No. 3:21-CV-179, against Berkeley County Public Service…”
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Source: EPA ECHO, civil enforcement case 03-2017-7006.
Full case history with a free Klarifi account
Every action against Oh/ Inw/ Bh/ NE 001-004 with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
2 verified contacts for Oh/ Inw/ Bh/ NE 001-004, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Oh/ Inw/ Bh/ NE 001-004, plus the full compliance history and discharge data.
Martinsburg · 3 mi away
1.84 MGD
Shepherdstown · 7 mi away
0.17 MGD
Bunker Hill · 9 mi away
0.0042 MGD
Bunker Hill · 9 mi away
0.0037 MGD
Hedgesville · 11 mi away
0.0013 MGD
Harpers Ferry · 11 mi away
0.28 MGD
Harpers Ferry · 12 mi away
0.11 MGD
Falling Waters · 12 mi away
0.0045 MGD
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 October 26, 2026; facility record last updated September 25, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms