Water quality data for 6 public water systems serving Harrison County, Indiana β based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.
The majority of water systems have no active violations and lead levels well below the federal action level.
Harrison County: 7 communities across 6 water systems. 85.7% have no open violations.
Harrison County is served by 6 water systems covering 7 communities. 86% have no open violations.
Of the communities reporting lead results, 4 recorded a detection, with a median of 1.47 ppb β 10% of the federal action level. 3 reported none detected, which means below the laboratory limit rather than an absence of lead.
2 of 7 communities have PFAS above the limits EPA set in 2024, measured as a running annual average at each sampling point. State inspectors recorded significant deficiencies at 3 of them.