Document NGgGnQQ5o91ze5pOqv3QJqGzp

ANALYST:}'L L___ VV LAB SUPERVI' R: 'v > VOLATILE ORGANIC ANALYSIS Sample Number: 058-033183-14-6, 24 Hour Composite Sampling Location: PPG Industries, Inc.; Outfall 118 Sampling Date: Methodology: March 30, 1983 - March 31, 1983 Purge & Trap 0905 - 0539Hrs Comments: Priority Pollutant Concentration [ppb] (ug/liter) Acrolein Acrylonitrile Benzene Bromodichloromethane Bromomethane Chlorobenzene Chloroethane 2-Chloroethyl vinyl ether Chloromethane Dibromochloromethane 1,1-Dichloroethane 1,2-Dichloroethane (EDC) 1,1-Dichloroethene t-1,2-Dichloroethene Diehloromethane 1,2-Dichloropropane c-1,3-Dich1oropropene t-1,3-Dichloropropene Ethylbenzene 1,1,2,2-Tetrachloroethane Tetrachloroethene Tetrach1oromethane Toluene Tribromomethane 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichloromethane (chloroform) Vinyl Chloride ND ND ND ND HIT" ND 1<2. T30 <1 4 170 > 4 7550 1 135 72 ND ` Mb 4 <1 14 <. 1 55b 5 70000 Non-Priority Pollutants Detected ethanol acetone 3-methyl-2-butanone hexamethylcyclotrisiloxane (column bleed) 2,2-dichloroethanol L". - JUL 1(i 19B3 Office of EDriro&e3lA) ftootbuut " " c:u; - Total Chlorinated hydrocarbons: 7G,000 ppb In addition to the non-priority pollutant compounds enumerated, various additional chlorinated compounds appear to be present, but cannot be identified due to the complex overlapping of peaks and the unavailability of standards. SL 023233 PPG Industries 058-033783-77-6, 24 Hour Composite Page Two 1,1,1,2-tetrachloroethane SL 023234