GroundRules
40 CFR 141.54: Maximum residual disinfectant level goals for disinfectants.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER D—WATER PROGRAMS
- PART 141—NATIONAL PRIMARY DRINKING WATER REGULATIONS
- Subpart F—Maximum Contaminant Level Goals and Maximum Residual Disinfectant Level Goals
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)
Collected 2026-08-27T02:26:04Z. Source file · JSON