These websites allow public access to data about safe drinking water from the Environmental Protection Agency’s (EPA) Safe Drinking Water Information System. Four search options — water system name, county name, population served, system status — return information concerning local drinking water systems and suppliers including possible violations of the EPA’s drinking water regulations.
This report by the Kansas Department of Health and Environment (KDHE) provides a summary of Kansas water systems’ compliance with drinking water regulations, including violations of the maximum contaminant levels, treatment techniques, and monitoring requirements. Counties and municipalities on the Kansas side of the state line are covered in this resource. This is the most recent version of the report available.
The compliance report from the Missouri Department of Natural Resources (DNR) uses data from tests for the presence of chemicals that might endanger the quality of public water systems. The water systems for municipalities on the Missouri side of the state line are covered in this resource.