Waipio Heights is a large public water system in EPA region 9 that provides tap water for the 96797 zip codes. It has 10 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.
All the latest water samples for Waipio Heights had reported contaminant levels that were below unsafe concentration levels.
The latest water samples were taken on November 3rd, 2023.