R18-4-111. Control of Lead and Copper – 40 CFR 141, Subpart I

A. 40 CFR 141, Subpart I (40 CFR 141.80 through 141.93), is incorporated by reference as of the date specified in R18-4- 102, subject to the modifications specified in this Section; this incorporation does not include any later amendments or editions. B. The first sentence of 40 CFR 141.89(a) is replaced by the following: “Analyses for lead, copper, pH, conductivity, calcium, alkalinity, orthophosphate, silica, and temperature shall be conducted using analytical methods approved by EPA and the Arizona Department of Health Services. Analyses under this Section for lead and copper shall be conducted by laboratories that have been certified by EPA or the Arizona Department of Health Services.” C. The text of 40 CFR 141.89(a)(1) is not incorporated by reference.