Mercury violations in West Virginia
28 active public water systems in West Virginia had a Mercury violation in the past three years. What Mercury is and why it matters.
Systems with a Mercury violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Point Pleasant Water Works Point Pleasant · Mason County |
5,146 | 12 | 4 | |
|
Williamstown Water Dept Williamstown · Wood County |
3,469 | 6 | 2 | |
|
Kanawha Falls PSD Gauley Bridge · Fayette County |
2,547 | 14 | 3 | |
|
West Hamlin, City of West Hamlin · Lincoln County |
2,465 | 8 | 2 | |
|
McDowell County PSD Bartley Bartley, English · McDowell County |
2,242 | 8 | 2 | |
|
Clay-Roane PSD (procious District) Procious (camp) · Clay County |
2,199 | 6 | 1 | |
|
Pineville Municipal Water Pineville · Wyoming County |
2,162 | 5 | 2 | |
|
Corporation of Harpers Ferry Harpers Ferry · Jefferson County |
2,122 | 5 | 2 | |
|
Glenville Utility Glenville · Gilmer County |
1,751 | 6 | 1 | |
|
Gary City of Gary · McDowell County |
1,633 | 13 | 5 | |
|
Greenbrier County PSD 2 Crichton · Greenbrier County |
1,478 | 6 | 0 | |
|
Middlebourne Water Works Middlebourne · Tyler County |
1,267 | 8 | 2 | |
|
Clay Water Dept Clay · Clay County |
1,232 | 10 | 2 | |
|
Central Hampshire PSD Green Spring Green Spring · Hampshire County |
1,046 | 8 | 3 | |
|
Grantsville Municipal Grantsville · Calhoun County |
880 | 8 | 1 | |
|
Piedmont Municipal Wtr Wks Piedmont · Mineral County |
847 | 11 | 5 | |
|
McDowell County PSD Berwind Berwind · McDowell County |
692 | 6 | 3 | |
|
Rowlesburg Water Works Rowlesburg · Preston County |
680 | 9 | 2 | |
|
Harman Town of Harman · Randolph County |
456 | 7 | 0 | |
|
Pocahontas County High School Marlinton · Pocahontas County |
334 | 10 | 3 | |
|
Covestro New Martinsville · Marshall County |
300 | 8 | 0 | |
|
Brenton PSD Brenton · Wyoming County |
241 | 9 | 4 | |
|
Aurora Elementary and JR High Aurora · Preston County |
195 | 11 | 2 | |
|
Smoot Elementary Smoot · Greenbrier County |
165 | 8 | 3 | |
|
Coal Mountain Water Coal Mountain · Wyoming County |
80 | 13 | 6 | |
|
Hiawatha Water Hiawatha · Mercer County |
63 | 13 | 6 | |
|
Potomac Farms Water CO Bakerton · Jefferson County |
27 | 12 | 5 | |
|
Hughes River Water Harrisville · Ritchie County |
1 | 4 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Mercury, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Mercury alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The West Virginia records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.