yourstate.us
Home / United States / 40 CFR
40 CFR 141.535

§ 141.535 What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?

United States · 40 CFR — Protection of Environment · Status: effective

Get this as JSONEmbed this
Cite this
Citation
40 CFR 141.535, § 141.535 What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/182014
Permanent ID
ys:prov:182014@1
SHA-256
d41ef548ccb170ad0662ce7ff9080b6010326c9ee0fa7b8be0313e6e75ec193a

The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.

Full text

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.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.