Statutes, codes, and regulations
Code of Federal Regulations
Title 40 - PROTECTION OF ENVIRONMENTChapter I - ENVIRONMENTAL PROTECTION AGENCYSubchapter D - WATER PROGRAMSPart 141 - NATIONAL PRIMARY DRINKING WATER REGULATIONSSubpart T - ENHANCED FILTRATION AND DISINFECTION-SYSTEMS SERVING FEWER THAN 10,000 PEOPLE
DISINFECTION PROFILE
Section 141.535 - What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?

40 C.F.R. § 141.535

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Current through August 31, 2024
Section 141.535 - What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?

If your system uses chloramines, ozone, or chlorine dioxide for primary disinfection, you must also calculate the logs of inactivation for viruses and develop an additional disinfection profile for viruses using methods approved by the State.

40 C.F.R. §141.535