['Water Programs']
['Water Quality', 'Safe Drinking Water', 'Maximum Contaminant Levels']
05/03/2022
MRDLGs for disinfectants are as follows:
Disinfectant residual | MRDLG(mg/L) |
Chlorine | 4 (as Cl 2) |
Chloramines | 4 (as Cl 2) |
Chlorine dioxide | 0.8 (as ClO2) |
[63 FR 69465 Dec. 16, 1998]