Water quality data for 2 public water systems serving Decatur County, Tennessee — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.
Some systems have elevated lead levels or active violations. Check your specific city below.
Decatur County: 2 communities across 2 water systems. 100.0% have no open violations.
Decatur County is served by 2 water systems covering 2 communities. No community here has an open violation on record.
Of the communities reporting lead results, 2 recorded a detection, with a median of 1.75 ppb — 12% of the federal action level. 0 reported none detected, which means below the laboratory limit rather than an absence of lead.
1 of 2 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 2 of them.