North Nelson Water District is a large public water system in EPA region 4 that provides tap water for the 40004, 40013, 40047, 40165 zip codes. It has 4 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.
The maximum reported level of chlorpyrifos was 0.04 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 50.35 µg/L. The maximum reported level of Manganese was 2.2 µg/L. There were 3 contamintants found in the North Nelson Water District water supply at levels that were above the minimum reporting level.