Bellevue Waterworks is a large public water system in EPA region 05 that provides tap water for the 54311 zip codes. It has 2 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 30.62 µg/L. The maximum reported level of alpha-hexachlorocyclohexane was 0.016 µg/L. The only recent water sample showed levels of alpha-hexachlorocyclohexane that were at or above unsafe concentration levels. There were 2 contamintants found in the Bellevue Waterworks water supply at levels that were above the minimum reporting level. 1 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 April 15th, 2020 and September 21st, 2020.