Ariz. Admin. Code § R18-4-105 - Monitoring and Analytical Requirements - 40 Cfr 141, Subpart C

A. 40 CFR 141, Subpart C (40 CFR 141.21 through 141.29 and Appendix A), 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. 40 CFR 141.21, coliform sampling, is modified as follows:

1. 40 CFR 141.21(a)(3)(i): the phrase "each calendar quarter" is replaced with "each calendar month."

2. 40 CFR 141.21(a)(3)(i) and (ii): the phrase "less than once/year" is replaced with "less than one sample per quarter."

3. 40 CFR 141.21(c)(2), 141.21(d) and 141.21(f) are not incorporated by reference.

C. 40 CFR 141.22: the last sentence of 141.22(a) is replaced by the following: "Turbidity measurements shall be made using analytical methods approved by EPA and the Arizona Department of Health Services."

D. 40 CFR 141.23(k) is not incorporated by reference.

E. 40 CFR 141.24(f)(17), 141.24(f)(20), and 141.24(h)(19) are not incorporated by reference.

F. 40 CFR 141.25: the following text replaces the text of 40 CFR 141.25(a) and (b): "Analysis for the following contaminants shall be conducted to determine compliance with 40 CFR 141.66(radioactivity) using analytical methods approved by EPA and the Arizona Department of Health Services:

1. Naturally occurring contaminants: gross alpha and beta, gross alpha, radium 226, radium 228, and uranium.

2. Man-made contaminants: radioactive cesium, radioactive iodine, radioactive strontium 89, 90, tritium, and gamma emitters."

G. 40 CFR 141.27, alternate analytical techniques, is not incorporated by reference; the following text is substituted in its place: "The use of an alternate analytical technique approved by EPA and the Arizona Department of Health Services shall not decrease the frequency of monitoring required by this Chapter."

H. 40 CFR 141.28:

1. In 40 CFR 141.28(a), the term "State" is changed to "Arizona Department of Health Services."

2. In 40 CFR 141.28(b), the term "State" is changed to "Arizona Department of Health Services or Arizona Department of Environmental Quality."

3. A new subsection (c) is added: "A laboratory that performs drinking water analysis in Arizona shall be certified by EPA or the Arizona Department of Health Services."

Notes

Ariz. Admin. Code § R18-4-105

Former Section R9-20-507 repealed, new Section R9-20-507 adopted effective November 1, 1979 (Supp. 79-6). Former Section R9-20-507 amended, renumbered as Section R9-20-505, then renumbered as Section R18-4-105 effective October 23, 1987 (Supp. 87-4). R18-4-105 recodified to R18-5-105 (Supp. 95-2). New Section adopted effective April 28, 1995 (Supp. 95-2). Amended effective June 3, 1998 (Supp. 98-3). Section repealed by final rulemaking at 8 A.A.R. 3046, effective May 6, 2002 (Supp. 02-3). New Section R18-4-105 renumbered from R18-4-105.01 at 8 A.A.R. 2756, effective June 6, 2002 (Supp. 02-3). Subsection citation in part 4 of Table 2 corrected (Supp. 04-1). Section R18-4-105 and Tables 1 through 4 repealed; new Section made by final rulemaking at 14 A.A.R. 2978, effective August 30, 2008 (Supp. 08-3). Amended by final rulemaking at 22 A.A.R. 379, effective 4/2/2016.