Westside Water is required to comply with drinking water regulations specified by the state Department of Health. As with all water utilities, our information is in the public record.
For a complete record of required testing results, please visit the following website: https://fortress.wa.gov/doh/eh/portal/odw/si/Intro.aspx
Our system ID number is 94950.
Because of ongoing issues with arsenic concentrations in the summer months, we continue to pursue new sources.