(1) The California Safe Drinking Water Act provides for the operation of public water systems and imposes on the State Water Resources Control Board various duties and responsibilities for the regulation and control of drinking water in the state. Existing law imposes certain responsibilities on public water systems and authorizes the state board to issue a citation to a public water system if the state board determines that the public water system is in violation of the act, or any regulation, permit, standard, or order issued or adopted under the act. Existing law requires a public water system to reimburse the state board for actual costs incurred by the state board for specified enforcement activities related to that water system, as provided.
California AB 664 (20232024) — California Safe Drinking Water Act.
(1) The California Safe Drinking Water Act provides for the operation of public water systems and imposes on the State Water Resources Control Board various duties and responsibilities for the regulation and control of drinking water in the state. Existing law imposes certain responsibilities on public water systems and authorizes the state board to issue a citation to a public water system if the state board determines that the public water system is in violation of the act, or any regulation, permit, standard, or order issued or adopted under the act. Existing law requires a public water system to reimburse the state board for actual costs incurred by the state board for specified enforcement activities related to that water system, as provided.
Version chain
The bill's text revisions, in order — the diff chain from filing to enrollment.
3rd Reading AB664 Lee By Gonzalez — 29–8 (pass) · upper
Do pass and be re-referred to the Committee on [Appropriations] — 7–0 (pass) · lower
Do pass. — 12–0 (pass) · lower
Do pass — 5–2 (pass) · upper
Placed on suspense file — 6–0 (pass) · upper
Do pass, but first be re-referred to the Committee on [Appropriations] — 4–2 (pass) · upper
AB 664 Lee Concurrence in Senate Amendments — 63–6 (pass) · lower
AB 664 Lee Assembly Third Reading — 63–2 (pass) · lower
Sponsors
Lee — primary (person)
Timeline
The legislative action history — every referral, reading, and vote.
2023-02-09 Read first time. To print. reading-1
2023-02-10 From printer. May be heard in committee March 12.
2023-02-17 Referred to Com. on E.S. & T.M. referral-committee
2023-03-15 From committee: Do pass and re-refer to Com. on APPR. (Ayes 7. Noes 0.) (March 14). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
2023-04-19 From committee: Do pass. (Ayes 12. Noes 0.) (April 19). committee-passage, committee-passage-favorable
2023-04-20 Read second time. Ordered to third reading. reading-1, reading-2
2023-04-24 Read third time. Passed. Ordered to the Senate. (Ayes 63. Noes 2. Page 1300.) passage, reading-1, reading-3
2023-04-24 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
2023-05-03 Referred to Com. on E.Q. referral-committee
2023-05-24 From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on E.Q. amendment-introduction, amendment-passage, reading-1, reading-2, referral-committee
2023-06-07 From committee: Do pass and re-refer to Com. on APPR. (Ayes 4. Noes 2.) (June 7). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
2023-06-26 In committee: Referred to APPR. suspense file. referral-committee
2023-09-01 From committee: Do pass. (Ayes 5. Noes 2.) (September 1). committee-passage, committee-passage-favorable
2023-09-05 Read second time. Ordered to third reading. reading-1, reading-2
2023-09-06 Read third time and amended. Ordered to second reading. amendment-passage, reading-1, reading-3
2023-09-07 Read second time. Ordered to third reading. reading-1, reading-2
2023-09-12 Read third time. Passed. Ordered to the Assembly. (Ayes 29. Noes 8. Page 2632.). passage, reading-1, reading-3
2023-09-12 In Assembly. Concurrence in Senate amendments pending.
2023-09-13 Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 63. Noes 6. Page 3362.). amendment-passage, committee-passage-favorable
2023-09-20 Enrolled and presented to the Governor at 4 p.m.
2023-10-13 Approved by the Governor. executive-signature
2023-10-13 Chaptered by Secretary of State - Chapter 810, Statutes of 2023. became-law
Source
OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/e2593026-adb3-4280-ac7f-c1dcb7b5b7c7. Confidence: reported (aggregated from official California legislature records).