§ 141.54 - Maximum residual disinfectant level goals for disinfectants.

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§ 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)

[63 FR 69465, Dec. 16, 1998]

                    
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