i) Aromatics EAS 15 Benzene 10 Toluene 700 Xylene 500 Polynuclear aromatic hydrocarbon 0.7 ii) Chlorinated Alkanes and Alkenes 2 Carbon tetrachloride ″ 1,2-Dichloroethane 30 ″ 1,1-Dichloroethylene 0.3 ″ 1,1-Dichloroethene 30 ″ Tetrachloroethene 40 ″ iii) Phenolic substances Phenols 2 ″ 2,4,6-Trichlorophenol 200 ″ ″ iv) Trihalomethanes Chloroform 30 ″ v) Pesticides ″
i) Aromatics Benzene Toluene Xylene Polynuclear aromatic hydrocarbon 10 700 500 0.7 EAS 15 ii) Chlorinated Alkanes and Alkenes 2 ″ Carbon tetrachloride 1,2-Dichloroethane 30 ″ 1,1-Dichloroethylene 0.3 ″ 1,1-Dichloroethene 30 ″ Tetrachloroethene 40 ″ iii) Phenolic substances Phenols 2 ″ 2,4,6-Trichlorophenol 200 ″ ″ iv) Trihalomethanes Chloroform 30 ″ v) Pesticides ″