Caseyville is a large public water system in EPA region 05 that provides tap water for the 62208, 62234, 62269 zip codes. It has 3 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 15.81 µg/L. The maximum reported level of Manganese was 12.7 µg/L. There were 2 contamintants found in the Caseyville water supply at levels that were above the minimum reporting level. 0 of the contaminants were above the reference level, which means they may pose a risk to human health.
The latest water samples were taken between February 19th, 2019 and August 24th, 2020.