Cal. Code Regs. Tit. 22, § 64650 - General Requirements

(a) For a supplier using an approved surface water, as defined in section 64651.10, this chapter establishes treatment techniques in lieu of maximum contaminant levels for turbidity and the following microbial contaminants: Giardia lamblia (cysts), viruses, heterotrophic plate count bacteria, Legionella, and Cryptosporidium.

(b) A supplier using an approved surface water shall provide multibarrier treatment necessary to reliably protect users from the adverse health effects of microbiological contaminants and to comply with the requirements and performance standards prescribed in this chapter.

(c) A supplier that meets the requirements of section 64652.5 and wishes to not be required to provide multibarrier treatment shall submit an application to the State Board. That application shall consist of comprehensive documentation that either demonstrates current compliance with the requirements in section 64652.5 or demonstrates that the water system will be in compliance within fifteen months from application submittal.

(d) If at any time the State Board determines that a supplier is not in compliance with the requirements of this chapter, the supplier shall submit for State Board approval a plan and schedule to modify its system to meet the requirements of this chapter. The supplier shall submit the plan and schedule within 90 days of receipt of the State Board's determination.

(e) If the supplier disagrees with the State Board's determination in subsection (d), the supplier shall submit reasons for its disagreement within 30 days of receipt of the determination. If the State Board's final determination is that the supplier does not meet the requirements of this chapter, the supplier shall comply with the provision of subsection (d) within 90 days of receipt of the State Board's final determination.

(f) A supplier shall comply with the following provisions of 40 Code of Federal Regulations as they appear in the:

(1) Long Term 2 Enhanced Surface Water Treatment Rule published in 71 Federal Register 654 (January 5, 2006), which are incorporated by reference: sections 141.211, Appendix A to Subpart Q (Public Notification), 141.700, 141.701, 141.702, 141.703, 141.704, 141.705, 141.706, 141.707, 141.708, 141.709, 141.710, 141.711, 141.712, 141.713, 141.714, 141.715 (except subsection (b)(4)), 141.716, 141.717 (except subsection (b)), 141.718, 141.719, 141.720, 141.721 (except subsection (f)(4)), 141.722, and 141.723, except that in:

(A) sections 141.211(a) and (b), the phrase "§ 141.203(b)" is replaced by "section 64463.4(b)(2)";

(B) section 141.211(c), the phrase "§ 141.203(c)" is replaced by "section 64463.4(c)";

(C) section 141.211(c), the phrase "§ 141.205(c)" is replaced by "sections 64465(c) and (d)";

(D) Appendix A to Subpart Q (Public Notification), Endnote 1, the phrase "§ 141.202(a) and § 141.203(a)" is replaced by "sections 64463.1 and 64463.4";

(E) sections 141.700(a) and (b)(3) and 141.711(a), the phrase "subparts H, P, and T of this part" is replaced by "Title 22, Division 4, Chapter 17, California Code of Regulations";

(F) sections 141.700(b), 141.701(e), 141.701(f)(2), and 141.719(a), the phrase "subpart H" is replaced by "Title 22, Division 4, Chapter 17, California Code of Regulations";

(G) section 141.700(b)(1), the phrase "§ 141.2" is replaced by "section 64402.30";

(H) section 141.700(b)(2), the phrase "National Primary Drinking Water Regulations" is replaced by "Title 22, Division 4, Chapter 17, California Code of Regulations";

(I) sections 141.700(c)(7) and 141.723 heading, (b), (c), and (d), the phrase "EPA" is replaced by "State Board";

(J) section 141.701(a)(5), the alternative E. coli concentration to trigger Cryptosporidium monitoring shall be 100 E. coli/100mL for both lake/reservoir and flowing stream sources;

(K) section 141.703(d)(1), the phrase "§ 141.173(b) or § 141.522(a)" is replaced by "sections 64653(e) and (f)";

(L) section 141.709(c)(2), the phrase "§ 141.172 or §§ 141.530 through 141.536" is replaced by "section 64656.5(a)";

(M) section 141.712(d), the phrase "§ 141.72(a)" is replaced by "section 64652.5(k)";

(N) section 141.718(b), the phrase "§ 141.174 or § 141.560" is replaced by "sections 64655 and 64661"; and

(O) section 141.719(b), the phrase "§ 141.2" is replaced by "section 64651.54";

(2) Long Term 2 Enhanced Surface Water Treatment Rule, Correction published in 71 Federal Register 6136 (February 6, 2006), which is incorporated by reference: section 141.719; and

(3) Minor Correction to Stage 2 Disinfectants and Disinfection Byproducts Rule and Changes in References to Analytical Methods published in 74 Federal Register 30953 (June 29, 2009), which are incorporated by reference: sections 141.74 and 141.704.

Notes

Cal. Code Regs. Tit. 22, § 64650

1. New section filed 5-6-91; operative 6-5-91 (Register 91, No. 25).
2. Amendment of chapter heading, section and NOTE filed 6-8-98; operative 7-8-98 (Register 98, No. 24).
3. Amendment of subsection (a) and NOTE filed 12-13-2007; operative 1-12-2008 (Register 2007, No. 50).
4. Amendment of section and NOTE filed 5-22-2013; operative 7-1-2013 (Register 2013, No. 21).
5. Change without regulatory effect amending subsections (c)-(e) and NOTE filed 6-2-2015 pursuant to section 100, title 1, California Code of Regulations (Register 2015, No. 23).
6. New subsection (f)(1)(I) and subsection relettering filed 5-28-2021; operative 7-1-2021 (Register 2021, No. 22).
7. Change without regulatory effect adding subsection (f)(1)(I) and relettering subsections filed 7-12-2022 pursuant to section 100, title 1, California Code of Regulations (Register 2022, No. 28).

Note: Authority cited: Sections 116271, 116350 and 116375, Health and Safety Code. Reference: Sections 116350, 116365 and 116375, Health and Safety Code.

1. New section filed 5-6-91; operative 6-5-91 (Register 91, No. 25).
2. Amendment of chapter heading, section and Note filed 6-8-98; operative 7-8-98 (Register 98, No. 24).
3. Amendment of subsection (a) and Note filed 12-13-2007; operative 1-12-2008 (Register 2007, No. 50).
4. Amendment of section and Note filed 5-22-2013; operative 7-1-2013 (Register 2013, No. 21).
5. Change without regulatory effect amending subsections (c)-(e) and Note filed 6-2-2015 pursuant to section 100, title 1, California Code of Regulations (Register 2015, No. 23).
6. New subsection (f)(1)(I) and subsection relettering filed 5-28-2021; operative 7/1/2021 (Register 2021, No. 22).
7. Change without regulatory effect adding subsection (f)(1)(I) and relettering subsections filed 7-12-2022 pursuant to section 100, title 1, California Code of Regulations (Register 2022, No. 28).