groundwater contamination Discharge from pharmaceutical and Some people who drink water containing dichloromethane chemical factories; in excess of the MCL over many years may experience liver Dichloromethane (ppb) 0.005 1000 5 4 insecticide problems and may have an increased risk of getting cancer. Discharge from industrial chemical factories; primary Some people who use water containing 1,2-dichloropropane component of some in excess of the MCL over many years may have an 1,2-Dichloropropane (ppb) 0.005 1000 5 0.5 fumigants increased risk of getting cancer. Runoff/leaching Some people who use water containing 1,3-dichloropropene from nematocide in excess of the MCL over many years may have an 1,3-Dichloropropene (ppt) 0.0005 1,000,000 500 200 used on croplands increased risk of getting cancer. Discharge from petroleum refineries; Some people who use water containing ethylbenzene in industrial chemical excess of the MCL over many years may experience liver or Ethylbenzene (ppb) 0.3 1000 300 300 factories kidney problems. Leaking underground storage discharge from Some people who use water containing methyl-tert-butyl petroleum and ether in excess of the MCL over many years may have an Methyl-tert-butyl ether (ppb) 0.013 1000 13 13 chemical factories increased risk of getting cancer. Discharge from industrial and agricultural chemical factories Some people who use water containing monochlorobenzene and dry cleaning in excess of the MCL over many years may experience liver Monochlorobenzene (ppb) 0.07 1000 70 70 facilities or kidney problems. Discharge from rubber and plastic Some people who drink water containing styrene in excess factories; leaching of the MCL over many years may experience liver, kidney, Styrene (ppb) 0.1 1000 100 0.5 from landfills or circulatory system problems.
groundwater contamination Dichloromethane (ppb) 0.005 1000 5 4 Discharge from pharmaceutical and chemical factories; insecticide Some people who drink water containing dichloromethane in excess of the MCL over many years may experience liver problems and may have an increased risk of getting cancer. 1,2-Dichloropropane (ppb) 0.005 1000 5 0.5 Discharge from industrial chemical factories; primary component of some fumigants Some people who use water containing 1,2-dichloropropane in excess of the MCL over many years may have an increased risk of getting cancer. 1,3-Dichloropropene (ppt) 0.0005 1,000,000 500 200 Runoff/leaching from nematocide used on croplands Some people who use water containing 1,3-dichloropropene in excess of the MCL over many years may have an increased risk of getting cancer. Ethylbenzene (ppb) 0.3 1000 300 300 Discharge from petroleum refineries; industrial chemical factories Some people who use water containing ethylbenzene in excess of the MCL over many years may experience liver or kidney problems. Methyl-tert-butyl ether (ppb) 0.013 1000 13 13 Leaking underground storage discharge from petroleum and chemical factories Some people who use water containing methyl-tert-butyl ether in excess of the MCL over many years may have an increased risk of getting cancer. Monochlorobenzene (ppb) 0.07 1000 70 70 Discharge from industrial and agricultural chemical factories and dry cleaning facilities Some people who use water containing monochlorobenzene in excess of the MCL over many years may experience liver or kidney problems. Styrene (ppb) 0.1 1000 100 0.5 Discharge from rubber and plastic factories; leaching from landfills Some people who drink water containing styrene in excess of the MCL over many years may experience liver, kidney, or circulatory system problems.
1CCR_GM_20180112.docx