40 C.F.R. § 141.54

Current through September 30, 2024

Section 141.54 - Maximum residual disinfectant level goals for disinfectants

MRDLGs for disinfectants are as follows:

Disinfectant residual	MRDLG(mg/L)
Chlorine	4 (as Cl2).
Chloramines	4 (as Cl2).
Chlorine dioxide	0.8 (as ClO2)

40 C.F.R. §141.54

63 FR 69465, Dec. 16, 1998