Chemicals tested for but not detected from 2014 to 2019:
1,1,1,2-Tetrachloroethane , 1,1,1-Trichloroethane , 1,1,2,2-Tetrachloroethane , 1,1,2-Trichloroethane , 1,1-Dichloroethane , 1,1-Dichloroethylene , 1,1-Dichloropropene , 1,2,3-Trichlorobenzene , 1,2,3-Trichloropropane , 1,2,4-Trichlorobenzene , 1,2,4-Trimethylbenzene , 1,2-Dichloroethane , 1,2-Dichloropropane , 1,3,5-Trimethylbenzene , 1,3-Dichloropropane , 1,3-Dichloropropene , 2,2-Dichloropropane , Aluminum , Antimony , Arsenic , Barium , Benzene , Beryllium , bis(2-chloroethyl) ether , Bromobenzene , Bromochloromethane , Bromodichloromethane , Bromoform , Bromomethane , Cadmium , Carbon tetrachloride , Chloroethane , Chloroform , Chloromethane , Chromium (total) , cis-1,2-Dichloroethylene , cis-1,3-Dichloropropene , Cyanide , Dibromochloromethane , Dibromomethane , Dichlorodifluoromethane , Dichloromethane (methylene chloride) , Ethylbenzene , Fluoride , Hexachlorobutadiene , Isopropylbenzene , m-Dichlorobenzene , Manganese , Mercury (inorganic) , Methyl ethyl ketone , Methyl isobutyl ketone , Monochlorobenzene (chlorobenzene) , MTBE , n-Butylbenzene , n-Propylbenzene , Naphthalene , Nitrite , o-Chlorotoluene , o-Dichlorobenzene , p-Chlorotoluene , p-Dichlorobenzene , p-Isopropyltoluene , Perchlorate , sec-Butylbenzene , Selenium , Silver , Styrene , tert-Butylbenzene , Tetrachloroethylene (perchloroethylene) , Thallium , Toluene , trans-1,2-Dichloroethylene , trans-1,3-Dichloropropene , Trichloroethylene , Trichlorofluoromethane , Trichlorotrifluoroethane , Vinyl chloride , Xylenes (total)