Terrell County Water Quality

Terrell County, Texas has a water quality grade of F with a score of 20.6/100, based on EPA Safe Drinking Water Information System data. The county has 1 health-based drinking water violation on record.

Terrell County has 1 health-based drinking water violation 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.

Terrell County's water quality score of 20.6/100 is lower than the Texas state average of 30.4. The average water quality grade across Texas is F, based on data from 254 counties with available water quality data.

Based on EPA data, Terrell County has a water quality grade of F (20.6/100). 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).

Terrell County has 1 health-based drinking water violation according to EPA records. With a water quality score of 20.6/100 and grade F, the county's drinking water has had some compliance issues but continues to be monitored. For the most current safety information, check with your local water utility.

Terrell County ranks #141 out of 254 counties in Texas by water quality score (1 = best). With a score of 20.6/100, 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.