US lawIdahoRegulationsIDAPA 58 — Environmental Quality, Department ofChapter 58.01.08 — Idaho Rules for Public Drinking Water Systems116IDAPA 58.01.08.116Initial Distribution System EvaluationsLast amended: 2026Year: 2026Length: 11 wordsOfficial source 40 CFR part 141, Subpart U is incorporated by reference. (7-1-26)PreviousIDAPA 58.01.08.114NextIDAPA 58.01.08.117