Public water systems, serving at least 25 people, are required to maintain certain water quality standards. Delaware provides testing and analysis that is conducted at regular intervals to ensure the water delivered to a system's customers meets the appropriate standards.
Data presented below combine public water supplies for the selected geographic region, and only a selection are listed. For data specific to one public drinking water system, please visit Drinking Water Watch.
- Artesian Water Company
- City Of Wilmington
- Suez Water Delaware
- Tidewater Utilities
- Town Of Middletown
The number of tests for this location are insufficient to make conclusions about radionuclides.