Connecticut General Statutes Sec 19a-29a requires the Commissioner of Public Health to annually publish a list setting forth all analytes and matrices for which certification for testing is required. Connecticut ELCP Drinking Water Analytes Revised 05/31/2018
Microbiology Total Coliforms Fecal Coliforms/ E. Coli Carbamate Pesticides Legionella Aldicarb Cryptosporidium Aldicarb Sulfoxide Giardia Aldicarb Sulfone Carbaryl Physicals Carbofuran Turbidity 3-Hydroxycarbofuran pH Methomyl Conductivity Oxamyl (Vydate)
Minerals Chlorinated Herbicides Alkalinity, as CaCO3 2,4-D Bromide Dalapon Chloride Dicamba Chlorine, free residual Dinoseb Chlorine, total residual Endothall Fluoride Picloram Hardness, Calcium as Pentachlorophenol CaCO3 Hardness, Total as CaCO3 Silica Chlorinated Pesticides/PCB's Sulfate Aldrin Chlordane (Technical) Nutrients Dieldrin Endrin Ammonia Heptachlor Nitrate Heptachlor Epoxide Nitrite Lindane (gamma-BHC) o-Phosphate Metolachlor Total Phosphorus Methoxychlor PCB's (individual aroclors) Note 1 PCB's (as decachlorobiphenyl) Note 1 Demands Toxaphene TOC Nitrogen-Phosphorus Compounds Alachlor Metals Atrazine Aluminum Butachlor Antimony Diquat Arsenic Glyphosate Barium Metribuzin Beryllium Paraquat Boron Propachlor Cadmium Simazine Calcium Chromium Copper SVOC's Iron Benzo(a)pyrene Lead bis-(2-ethylhexyl)phthalate Magnesium bis-(ethylhexyl)adipate Manganese Hexachlorobenzene Mercury Hexachlorocyclopentadiene Molybdenum Nickel Potassium Miscellaneous Organics Selenium Dibromochloropropane (DBCP) Silver Ethylene Dibromide (EDB) Sodium 2,3,7,8-TCDD (Dioxin) Surfactants (MBAS) Strontium Thallium 1,4-Dioxane Tin Titanium Vanadium Zinc
1 Connecticut ELCP Drinking Water Analytes Revised 05/31/2018
Inorganic Disinfection Byproducts Bromate Miscellaneous Inorganics Chlorate Asbestos Total Dissolved Solids Chlorite Cyanide Perchlorate
VOC's VOC's (continued) Benzene 1,3-Dichloropropane Bromobenzene 2,2-Dichloropropane Bromochloromethane 1,1-Dichloropropene Bromodichloromethane Bromoform 1,3-Dichloropropene Bromomethane Ethylbenzene n-Butylbenzene Hexachlorobutadiene sec-Butylbenzene Isopropylbenzene tert-Butylbenzene p-Isopropyltoluene Carbon Tetrachloride Methylene Chloride (Dichloromethane) Chlorobenzene Methyl-tert-butylether Chlorodibromomethane Naphthalene Chloroethane n-Propylbenzene Chloroform Styrene Chloromethane 1,1,1,2-Tetrachloroethane o-Chlorotoluene 1,1,2,2-Tetrachloroethane p-Chlorotoluene Tetrachloroethene Dibromomethane Toluene 1,2-Dichlorobenzene Total Trihalomethanes 1,3-Dichlorobenzene 1,2,3-Trichlorobenzene 1,4-Dichlorobenzene 1,2,4-Trichlorobenzene Dichlorodifluoromethane 1,1,1-Trichloroethane 1,1-Dichloroethane 1,1,2-Trichloroethane 1,2-Dichloroethane Trichloroethene 1,1-Dichlorothene Trichlorofluoromethane cis-1,2-Dichloroethene 1,2,3-Trichloropropane trans-1,2-Dichloroethene 1,2,4-Trimethylbenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene Vinyl Chloride Xylenes, total RADIOCHEMISTRY Gross Alpha ORGANIC DISINFECTION BYPRODUCTS Gross Beta Bromochloroacetic Acid Cesium (134 and 137) Dibromoacetic Acid Cobalt-60 Dichloroacetic Acid Iodine-131 Monobromoacetic Acid Radium (226 and 228) Monochloroacetic Acid Strontium (89 and 90) Trichloroacetic Acid Tritium Uranium (Natural)
Note 1: PCB's for drinking water may be initially determined as individual aroclors. If any aroclor is detected, the sample must reanalyzed by Method 508A, and the PCB's reported as decachlorobiphenyl. If laboratories are determining PCB's as aroclors, they must still analyze a PT sample and report as aroclors.
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