35 Ill. Adm. Code 611.125

Fluoridation Requirement

Last amended: 2023Year: 2026Length: 36 wordsOfficial source
Section 611 Section 611.125  Fluoridation Requirement A CWS adding fluoride to the water must maintain a fluoride ion concentration of 0.7 mg/L as fluorine in its distribution system. BOARD NOTE:  This is an additional State requirement.
35 Ill. Adm. Code 611.125: Fluoridation Requirement | Justis AI