Water Quality Reports - 2021 Click on region names in the map below to view Water Quality Reports for that area. Chloride and Sodium Results CHLORIDE RESULTS FOR KONA WELLS, January 2023 – May 2023CHLORIDE RESULTS FOR KONA WELLS, January 2022 to December 2022CHLORIDE RESULTS FOR KONA WELLS, January 2021 to December 2021CHLORIDE RESULTS FOR KONA WELLS, January 2020 to December 2020CHLORIDE RESULTS FOR KONA WELLS, January 2019 to December 2019CHLORIDE RESULTS FOR KONA WELLS, January 2018 to December 2018CHLORIDE RESULTS FOR KONA WELLS, January 2016 to December 2017CHLORIDE RESULTS FOR KONA WELLS, January 2013 to December 2015CHLORIDE RESULTS FOR KONA WELLS, January 2008 – December 2012SODIUM WELL SITES OVER 30 MG/L