Tioga County Water Quality

Tioga County, New York has a water quality grade of D with a score of 50.3/100, based on EPA Safe Drinking Water Information System data. The county has 4 health-based drinking water violations on record.

Tioga County has 4 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.

Tioga County's water quality score of 50.3/100 is higher than the New York state average of 40.1. The average water quality grade across New York is D, based on data from 57 counties with available water quality data.

Based on EPA data, Tioga County has a water quality grade of D (50.3/100). 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).

Tioga County has 4 health-based drinking water violations according to EPA records. With a water quality score of 50.3/100 and grade D, 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.

Tioga County ranks #17 out of 57 counties in New York by water quality score (1 = best). With a score of 50.3/100, it falls in the top third of counties statewide. Rankings are based on EPA Safe Drinking Water Information System (SDWIS) data including health-based violations and compliance records.