Harrison County, WV Water Quality (2026): PFAS & Lead

Harrison County, West Virginia: drinking water report. Harrison County sits in north-central West Virginia, anchored by Clarksburg, the county's largest…

Water Quality in Harrison County, WV

Harrison County sits in north-central West Virginia, anchored by Clarksburg, the county's largest city, along with smaller communities like Bridgeport, Shinnston, and Salem. The West Fork River runs through the county, providing one source for municipal water, while many residents rely on groundwater wells drilled into the region's fractured bedrock. The county's water infrastructure reflects both its industrial past and ongoing rural character, with some residents on public systems and others managing private well supplies.

What the Data Shows

West Virginia's water quality challenges stem largely from legacy coal mining, industrial discharge, and aging distribution infrastructure. Harrison County shares these pressures. The state ranks among the highest nationally for lead service line prevalence, and many of the county's older neighborhoods in Clarksburg and Shinnston contain homes built when lead pipes were standard. Even where utilities have replaced mains, the final connections to homes often remain lead or galvanized steel (which accumulates lead over time). Lead and Copper Rule sampling has shown elevated results in some West Virginia systems, particularly during periods of inadequate corrosion control.

Private well owners face different risks. Groundwater in this region can contain naturally occurring manganese, iron, and elevated total dissolved solids from the underlying geology. Former mining operations and gas extraction activities add potential pathways for contamination, though specific impacts vary widely by location and depth of the well. PFAS contamination patterns in West Virginia are still emerging as testing expands. The EPA's fifth Unregulated Contaminant Monitoring Rule identified PFAS in some West Virginia systems, though data coverage remains incomplete for smaller utilities and private wells receive no routine monitoring for these compounds. Agricultural runoff contributes nitrates and bacteria in rural areas, especially after heavy rainfall when surface water can infiltrate poorly sealed wellheads.

Residents on municipal systems receive annual Consumer Confidence Reports that detail detected contaminants, but these reports reflect testing protocols that may miss sporadic contamination events or emerging substances not yet widely monitored. The reports also show average values across the system, which can obscure localized problems like neighborhood-specific lead leaching. Private well owners carry full responsibility for testing and treatment, and many go years without checking their water quality beyond basic visual or taste assessments.

What Harrison County Residents Should Do

Testing remains the only way to know what's actually in your tap or well water. If you're on a municipal system, request recent test results directly from your utility and consider additional testing for lead if your home predates 1986. Well owners should test at minimum for bacteria, nitrates, and metals, expanding to PFAS if budget allows or if proximity to industrial sites raises concern. Check your water to see current data for your area, review the water filter guide for treatment options matched to specific contaminants, access the detailed report for comprehensive testing information, and visit the West Virginia state page for broader context on statewide water quality patterns.