{"parm_nm":"1,1,1,2-Tetrachloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"77562","hbsl_noncancer":200,"hbsl_cancer_min":1,"hbsl_cancer_max":100}
{"parm_nm":"1,1,1-Trichloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34506","mcl":200}
{"parm_nm":"1,1,2,2-Tetrachloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34516","hbsl_noncancer":100,"hbsl_cancer_min":0.2,"hbsl_cancer_max":20}
{"parm_nm":"1,1,2-Trichloro-1,2,2-trifluoroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"77652","hbsl_noncancer":200000}
{"parm_nm":"1,1,2-Trichloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34511","mcl":5}
{"parm_nm":"1,1-Dichloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34496","hbsl_noncancer":1000}
{"parm_nm":"1,1-Dichloroethene, water, unfiltered, recoverable, micrograms per liter","pcode":"34501","mcl":7}
{"parm_nm":"1,2,3-Trichloropropane, water, unfiltered, recoverable, micrograms per liter","pcode":"77443","hbsl_noncancer":30,"remark":"Cancer HBSL range will be available after USEPA OW provides health advisory guidance for application of age dependent adjustment factors (ADAFs) for mutagenic carcinogens"}
{"parm_nm":"1,2,4-Trichlorobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34551","mcl":70}
{"parm_nm":"1,2,4-Trimethylbenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"77222","hbsl_noncancer":60}
{"parm_nm":"1,2-Dibromo-3-chloropropane, water, unfiltered, recoverable, micrograms per liter","pcode":"82625","mcl":0.2}
{"parm_nm":"1,2-Dibromoethane, water, unfiltered, recoverable, micrograms per liter","pcode":"77651","mcl":0.05}
{"parm_nm":"1,2-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34536","mcl":600}
{"parm_nm":"1,2-Dichloroethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32103","mcl":5}
{"parm_nm":"1,2-Dichloropropane, water, unfiltered, recoverable, micrograms per liter","pcode":"34541","mcl":5}
{"parm_nm":"1,3,5-Trimethylbenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"77226","hbsl_noncancer":60}
{"parm_nm":"1,3-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34566","hbsl_noncancer":600}
{"parm_nm":"1,3-Dichloropropane, water, unfiltered, recoverable, micrograms per liter","pcode":"77173","hbsl_noncancer":100}
{"parm_nm":"1,4-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34571","mcl":75}
{"parm_nm":"2-Chlorotoluene, water, unfiltered, recoverable, micrograms per liter","pcode":"77275","hbsl_noncancer":100}
{"parm_nm":"4-Chlorotoluene, water, unfiltered, recoverable, micrograms per liter","pcode":"77277","hbsl_noncancer":100}
{"parm_nm":"Acrylonitrile, water, unfiltered, recoverable, micrograms per liter","pcode":"34215","hbsl_cancer_min":0.06,"hbsl_cancer_max":6}
{"parm_nm":"Aluminum, water, filtered, micrograms per liter","pcode":"01106","hbsl_noncancer":6000}
{"parm_nm":"Antimony, water, filtered, micrograms per liter","pcode":"01095","mcl":6}
{"parm_nm":"Arsenic, water, filtered, micrograms per liter","pcode":"01000","mcl":10}
{"parm_nm":"Arsenic, water, unfiltered, micrograms per liter","pcode":"01002","mcl":10}
{"parm_nm":"Barium, water, filtered, micrograms per liter","pcode":"01005","mcl":2000}
{"parm_nm":"Barium, water, unfiltered, recoverable, micrograms per liter","pcode":"01007","mcl":2000}
{"parm_nm":"Benzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34030","mcl":5}
{"parm_nm":"Beryllium, water, filtered, micrograms per liter","pcode":"01010","mcl":4}
{"parm_nm":"Boron, water, filtered, micrograms per liter","pcode":"01020","hbsl_noncancer":5000,"remark":"An exception to the HBSL methodology was made; USEPA OW applies a relative source contribution of 0.8 for boron instead of the default value of 0.2."}
{"parm_nm":"Bromobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"81555","hbsl_noncancer":50}
{"parm_nm":"Bromochloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"77297","hbsl_noncancer":60}
{"parm_nm":"Bromodichloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32101","mcl":80,"remark":"1998 Final Rule for Disinfectants and Disinfection By-products: The total for trihalomethanes is 80 ug/L."}
{"parm_nm":"Bromomethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34413","hhbp_noncancer":140}
{"parm_nm":"Cadmium, water, filtered, micrograms per liter","pcode":"01025","mcl":5}
{"parm_nm":"Cadmium, water, unfiltered, micrograms per liter","pcode":"01027","mcl":5}
{"parm_nm":"Chlorobenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34301","mcl":100}
{"parm_nm":"Chromium, water, filtered, micrograms per liter","pcode":"01030","mcl":100,"remark":"also see CASRN 18540299 and CASRN 16065831"}
{"parm_nm":"Chromium, water, unfiltered, recoverable, micrograms per liter","pcode":"01034","mcl":100,"remark":"also see CASRN 18540299 and CASRN 16065831"}
{"parm_nm":"cis-1,2-Dichloroethene, water, unfiltered, recoverable, micrograms per liter","pcode":"77093","mcl":70}
{"parm_nm":"cis-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter","pcode":"34704","hbsl_noncancer":200,"hbsl_cancer_min":0.3,"hbsl_cancer_max":30,"remark":"Sum of concentrations from cis-1,3- and trans-1,3-dichloropropene may be compared to the USGS Noncancer HBSL or Cancer HBSL range for the mixed isomers, 1,3-dichloropropene, CASRN 542756."}
{"parm_nm":"Cobalt, water, filtered, micrograms per liter","pcode":"01035","hbsl_noncancer":2}
{"parm_nm":"Copper, water, filtered, micrograms per liter","pcode":"01040","mcl":1300,"remark":"Treatment technique - copper action level = 1300 ug/L (at tap)"}
{"parm_nm":"Dibromochloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32105","mcl":80,"remark":"1998 Final Rule for Disinfectants and Disinfection By-products: The total for trihalomethanes is 80 ug/L."}
{"parm_nm":"Dichlorodifluoromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34668","hbsl_noncancer":1000}
{"parm_nm":"Dichloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34423","mcl":5}
{"parm_nm":"Ethylbenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"34371","mcl":700}
{"parm_nm":"Fluoride, water, filtered, milligrams per liter","pcode":"00950","mcl":4,"remark":"value is for sodium fluoride, CASRN 7681494"}
{"parm_nm":"Hexachlorobutadiene, water, unfiltered, recoverable, micrograms per liter","pcode":"39702","hbsl_noncancer":2,"hbsl_cancer_min":0.8,"hbsl_cancer_max":80}
{"parm_nm":"Iron, water, filtered, micrograms per liter","pcode":"01046","hbsl_noncancer":4000}
{"parm_nm":"Isopropylbenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"77223","hbsl_noncancer":600}
{"parm_nm":"Lead, water, filtered, micrograms per liter","pcode":"01049","mcl":15,"remark":"Treatment technique - lead action level = 15 ug/L (at tap)"}
{"parm_nm":"Lead, water, unfiltered, recoverable, micrograms per liter","pcode":"01051","mcl":15,"remark":"Treatment technique - lead action level = 15 ug/L (at tap)"}
{"parm_nm":"Lithium, water, filtered, micrograms per liter","pcode":"01130","hbsl_noncancer":10}
{"parm_nm":"Manganese, water, filtered, micrograms per liter","pcode":"01056","hbsl_noncancer":300,"remark":"An exception to the HBSL methodology was made; USEPA OW uses a 3-fold modifying factor to account for increased bioavailability of manganese from drinking water."}
{"parm_nm":"Mercury, water, filtered, micrograms per liter","pcode":"71890","mcl":2,"remark":"value is for mercuric chloride, CASRN 7487947"}
{"parm_nm":"Mercury, water, unfiltered, recoverable, micrograms per liter","pcode":"71900","mcl":2,"remark":"value is for mercuric chloride, CASRN 7487947"}
{"parm_nm":"Molybdenum, water, filtered, micrograms per liter","pcode":"01060","hbsl_noncancer":30}
{"parm_nm":"n-Butylbenzene, water, unfiltered, recoverable, micrograms per liter","pcode":"77342","hbsl_noncancer":300}
{"parm_nm":"Naphthalene, water, unfiltered, recoverable, micrograms per liter","pcode":"34696","hbsl_noncancer":100,"remark":"An exception to the HBSL methodology was made as recommended by USEPA OW to use the IRIS RfD instead of the most recent RfD from OPP."}
{"parm_nm":"Nickel, water, filtered, micrograms per liter","pcode":"01065","hbsl_noncancer":100}
{"parm_nm":"Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen","pcode":"00631","mcl":10}
{"parm_nm":"Nitrate, water, filtered, milligrams per liter as nitrogen","pcode":"00618","mcl":10}
{"parm_nm":"Nitrate, water, unfiltered, milligrams per liter as nitrogen","pcode":"00620","mcl":10}
{"parm_nm":"Nitrite, water, filtered, milligrams per liter as nitrogen","pcode":"00613","mcl":1}
{"parm_nm":"Selenium, water, filtered, micrograms per liter","pcode":"01145","mcl":50}
{"parm_nm":"Selenium, water, unfiltered, micrograms per liter","pcode":"01147","mcl":50}
{"parm_nm":"Silver, water, filtered, micrograms per liter","pcode":"01075","hbsl_noncancer":100,"remark":"Noncancer HBSL defaults to Lifetime HA because an exception to the HBSL methodology was made. The OW Relative Source Contribution (essentially) differs from 20%. Lifetime HA based on a cosmetic effect."}
{"parm_nm":"Silver, water, unfiltered, recoverable, micrograms per liter","pcode":"01077","hbsl_noncancer":100,"remark":"Noncancer HBSL defaults to Lifetime HA because an exception to the HBSL methodology was made. The OW Relative Source Contribution (essentially) differs from 20%. Lifetime HA based on a cosmetic effect."}
{"parm_nm":"Strontium, water, filtered, micrograms per liter","pcode":"01080","hbsl_noncancer":4000}
{"parm_nm":"Strontium-90, water, unfiltered, picocuries per liter","pcode":"13501","mcl":8}
{"parm_nm":"Styrene, water, unfiltered, recoverable, micrograms per liter","pcode":"77128","mcl":100}
{"parm_nm":"Tetrachloroethene, water, unfiltered, recoverable, micrograms per liter","pcode":"34475","mcl":5,"remark":"under review"}
{"parm_nm":"Tetrachloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32102","mcl":5}
{"parm_nm":"Thallium, water, filtered, micrograms per liter","pcode":"01057","mcl":2}
{"parm_nm":"Toluene, water, unfiltered, recoverable, micrograms per liter","pcode":"34010","mcl":1000}
{"parm_nm":"trans-1,2-Dichloroethene, water, unfiltered, recoverable, micrograms per liter","pcode":"34546","mcl":100}
{"parm_nm":"trans-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter","pcode":"34699","hbsl_noncancer":200,"hbsl_cancer_min":0.3,"hbsl_cancer_max":30,"remark":"Sum of concentrations from cis-1,3- and trans-1,3-dichloropropene may be compared to the USGS Noncancer HBSL or Cancer HBSL range for the mixed isomers, 1,3-dichloropropene, CASRN 542756."}
{"parm_nm":"Tribromomethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32104","mcl":80,"remark":"1998 Final Rule for Disinfectants and Disinfection By-products: The total for trihalomethanes is 80 ug/L."}
{"parm_nm":"Trichloroethene, water, unfiltered, recoverable, micrograms per liter","pcode":"39180","mcl":5,"remark":"under review"}
{"parm_nm":"Trichlorofluoromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"34488","hbsl_noncancer":2000}
{"parm_nm":"Trichloromethane, water, unfiltered, recoverable, micrograms per liter","pcode":"32106","mcl":80,"remark":"1998 Final Rule for Disinfectants and Disinfection By-products: The total for trihalomethanes is 80 ug/L."}
{"parm_nm":"Trihalomethanes, water, unfiltered, maximum summation, micrograms per liter","pcode":"90867","mcl":80}
{"parm_nm":"Tritium, water, unfiltered, picocuries per liter","pcode":"07000","mcl":20000}
{"parm_nm":"Uranium (natural), water, filtered, micrograms per liter","pcode":"22703","mcl":30}
{"parm_nm":"Vinyl chloride, water, unfiltered, recoverable, micrograms per liter","pcode":"39175","mcl":2}
{"parm_nm":"Xylene (all isomers), water, unfiltered, recoverable, micrograms per liter","pcode":"81551","mcl":10000}
{"parm_nm":"Zinc, water, filtered, micrograms per liter","pcode":"01090","hbsl_noncancer":2000}