Discharge from industrial factories; degreasing solvent; Some people who use water containing propellant and trichlorofluoromethane in excess of the MCL over many Trichlorofluoromethane (ppb) 0.15 1000 150 1300 refrigerant years may experience liver problems. Discharge from metal degreasing sites and other factories; Some people who use containing drycleaning solvent; in excess of the MCL over many years may (ppm) 1.2 - 1.2 4 refrigerant experience liver problems. Leaching from PVC piping; discharge from plastics factories; biodegradation byproduct of TCE and PCE Some people who use water containing vinyl chloride in groundwater excess of the MCL over many years may have an increased Vinyl Chloride (ppt) 0.0005 1,000,000 500 50 contamination risk of getting cancer. Discharge from petroleum and Some people who use water containing xylenes in excess of chemical factories; the MCL over many years may experience nervous system Xylenes (ppm) 1.750 - 1.750 1.8 fuel solvent damage. Traditional MCL or MCL or To convert [MRDL] PHG, [MRDL] in for CCR, in CCR (MCLG) or Major Sources in Contaminant (CCR mg/L multiply by units [MRDLG] Drinking Water Health Effects Language Disinfection Byproducts, Disinfectant Residuals, and Disinfection Byproduct Precursors
Trichlorofluoromethane (ppb) 0.15 1000 150 1300 Discharge from industrial factories; degreasing solvent; propellant and refrigerant Some people who use water containing trichlorofluoromethane in excess of the MCL over many years may experience liver problems. (ppm) 1.2 - 1.2 4 Discharge from metal degreasing sites and other factories; drycleaning solvent; refrigerant Some people who use containing in excess of the MCL over many years may experience liver problems. Vinyl Chloride (ppt) 0.0005 1,000,000 500 50 Leaching from PVC piping; discharge from plastics factories; biodegradation byproduct of TCE and PCE groundwater contamination Some people who use water containing vinyl chloride in excess of the MCL over many years may have an increased risk of getting cancer. Xylenes (ppm) 1.750 - 1.750 1.8 Discharge from petroleum and chemical factories; fuel solvent Some people who use water containing xylenes in excess of the MCL over many years may experience nervous system damage. Contaminant (CCR Traditional MCL or [MRDL] in mg/L To convert for CCR, multiply by MCL or [MRDL] in CCR units PHG, (MCLG) or [MRDLG] Major Sources in Drinking Water Health Effects Language Disinfection Byproducts, Disinfectant Residuals, and Disinfection Byproduct Precursors
1ccr_gm_20180126.docx