Organic Chemicals
Atrazine
2014
MCL 3.0 μg/l
0.0
μg/l
Tetrachloroethylene
2013
MCL 5.0 μg/l
0.0
μg/l
Trichloroethylene
2011
MCL 5.0 μg/l
0.0
μg/l
Public Drinking Water
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.
Water Providers for
Zip Code 19801
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
- Wilmington Water Department
Select Contaminants
Inorganic Chemicals
Arsenic
2017
MCL 0.01 mg/l
0.0
mg/l
Nitrate (NO2)
2018
MCL 10.0 mg/l
3.1
mg/l
Radionuclides
Uranium
2015
MCL 0.03 mg/l
0.0
mg/l