Rolette County Water Quality

Rolette County, North Dakota has a water quality grade of D with a score of 42.3/100, based on EPA Safe Drinking Water Information System data. The county has 1 health-based drinking water violation on record.

Rolette 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.

Rolette County's water quality score of 42.3/100 is lower than the North Dakota state average of 71.6. The average water quality grade across North Dakota is C, based on data from 52 counties with available water quality data.

Based on EPA data, Rolette County has a water quality grade of D (42.3/100). 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).

Rolette County has 1 health-based drinking water violation according to EPA records. With a water quality score of 42.3/100 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.

Rolette County ranks #43 out of 52 counties in North Dakota by water quality score (1 = best). With a score of 42.3/100, it falls in the bottom third of counties statewide. Rankings are based on EPA Safe Drinking Water Information System (SDWIS) data including health-based violations and compliance records.