Hill Waterworks Cooperative
EWG's drinking water quality report shows results of tests conducted by the water utility and provided to the Environmental Working Group by the Maryland Department of the Environment, as well as information from the U.S. EPA Enforcement and Compliance History database (ECHO). For the latest quarter assessed by the EPA (July 2018 - September 2018), tap water provided by this water utility was in compliance with federal health-based drinking water standards.
Click on each pollution source to see from which source contaminants come.
Hill Waterworks Cooperative compliance with legally mandated federal standards
- From October 2015 to September 2018, Hill Waterworks Cooperative complied with health-based drinking water standards.
- 12 QUARTERSin violation of any federal drinking water standard from October 2015 to September 2018
Other contaminants tested✕
Contaminants detected between 2010 and 2014 and were not part of EPA's UCMR-3 testing program:
Chemicals tested for but not detected from 2010 to 2015:
1,1,1-Trichloroethane, 1,1,2-Trichloroethane, 1,1-Dichloroethylene, 1,2,4-Trichlorobenzene, 1,2-Dichloroethane, 1,2-Dichloropropane, Antimony, Arsenic, Barium, Benzene, Beryllium, Cadmium, Carbon tetrachloride, Chromium (total), cis-1,2-Dichloroethylene, Dichloromethane (methylene chloride), Ethylbenzene, Manganese, Mercury (inorganic), Monochlorobenzene (chlorobenzene), Nitrate, o-Dichlorobenzene, p-Dichlorobenzene, Selenium, Styrene, Tetrachloroethylene (perchloroethylene), Thallium, Toluene, trans-1,2-Dichloroethylene, Trichloroethylene, Vinyl chloride, Xylenes (total)