40 CFR Table 4 to Part 455: Table 4 to Part 455—BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment

[Micrograms per liter (µg/l)]

Pollutant Daily maximum shall not exceed Monthly average shall not exceed

1,1-Dichloroethylene 25 16

1,1,1-Trichloroethane 54 21

1,2-Dichloroethane 211 68

1,2-Dichloropropane 230 153

1,2-Dichlorobenzene 163 77

1,2-trans-Dichloroethylene 54 21

1,3-Dichloropropene 44 29

1,4-Dichlorobenzene 28 15

2-chlorophenol 98 31

2,4-Dichlorophenol 112 39

2,4-Dimethylphenol 36 18

Benzene 136 37

Bromodichloromethane 380 142

Bromomethane 380 142

Chlorobenzene 28 15

Chloromethane 190 86

Cyanide (Total) 640 220

Dibromochloromethane 794 196

Dichloromethane 89 40

Ethylbenzene 108 32

Lead (Total) 690 320

Naphthalene 59 22

Phenol 26 15

Tetrachloroethylene 56 22

Tetrachloromethane 38 18

Toluene 80 26

Tribromomethane 794 196

Trichloromethane 46 21