Ohio County Water Quality

Ohio County, West Virginia has a water quality grade of F with a score of 24.9/100, based on EPA Safe Drinking Water Information System data. The county has 41 health-based drinking water violations on record.

Ohio County has 41 health-based drinking water violations recorded by the EPA. Health-based violations indicate instances where contaminant levels exceeded EPA Maximum Contaminant Levels (MCLs). Violations may have been resolved — check with your local water utility for current status.

Ohio County's water quality score of 24.9/100 is lower than the West Virginia state average of 35.2. The average water quality grade across West Virginia is F, based on data from 54 counties with available water quality data.

Based on EPA data, Ohio County has a water quality grade of F (24.9/100). This indicates below-average water quality with significant compliance issues. Residents may want to consider home water filtration. For the most up-to-date information, contact your local water utility or review your Consumer Confidence Report (CCR).

Ohio County has 41 health-based drinking water violations on record from the EPA SDWIS database. A higher violation count can result from aging infrastructure, underfunded water utilities, agricultural runoff contamination, or industrial pollution. Counties with more water systems may also see more violations simply due to scale. Residents concerned about water quality should consider independent water testing and home filtration systems.

Ohio County ranks #30 out of 54 counties in West Virginia by water quality score (1 = best). With a score of 24.9/100, it falls in the middle third of counties statewide. Rankings are based on EPA Safe Drinking Water Information System (SDWIS) data including health-based violations and compliance records.