1. (a) The MCLs and MCLGs for the health-related regulated volatile organic chemical (VOC) contaminants specified in (b), below, shall apply to each community water system and each non-transient non-community water system that has not requested and received a waiver as provided in Env-Dw 712.19.

2. (b) The MCLs and MCLGs for health-related regulated VOC contaminants shall be as stated in Table 705-1, below:

   Table 705-1: VOC MCLs and MCLGs

   VOC Contaminant

   MCL (mg/L)

   MCLG (mg/L)

   Benzene

   0.005

   Zero

   Carbon tetrachloride

   0.005

   Zero

   o-Dichlorobenzene (1,2-Dichlorobenzene)

   0.6

   0.6

   para-Dichlorobenzene (1,4-Dichlorobenzene)

   0.075

   0.075

   1,2-Dichloroethane

   0.005

   Zero

   1,1-Dichloroethylene

   0.007

   0.007

   cis-1,2-Dichloroethylene

   0.07

   0.07

   trans-1,2-Dichloroethylene

   0.1

   0.1

   Dichloromethane (Methylene chloride)

   0.005

   Zero

   1,2-Dichloropropane

   0.005

   Zero

   Ethylbenzene

   0.7

   0.7

   Methyl tertiary-butyl ether (MtBE)

   0.013

   0.013

   Monochlorobenzene (chlorobenzene)

   0.1

   0.1

   Styrene

   0.1

   0.1

   Tetrachloroethylene

   0.005

   Zero

   Toluene

   1

   1

   1,2,4- Trichlorobenzene

   0.07

   0.07

   1,1,1-Trichloroethane

   0.2

   0.20

   1,1,2-Trichloroethane

   0.005

   0.003

   Trichloroethylene

   0.005

   Zero

   Vinyl chloride

   0.002

   Zero

   Xylene, Total

   10

   10

Source. #9699, eff 5-1-10; ss by #12665, eff 1-1-19