republic-os/legislation/us/states/ca/20152016/sb-664.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Water: urban water management planning.	Existing law, the Urban Water Management Planning Act, requires every urban water supplier to prepare and adopt an urban water management plan for submission to the Department of Water Resources and other entities that includes specified content, including an urban water shortage contingency analysis. Existing law requires this analysis to include actions to be undertaken by the urban water supplier to prepare for, and implement during, a catastrophic interruption of water supplies, including an earthquake. Existing law requires an urban water supplier to update its plan at least once every 5 years on or before December 31, in years ending in 5 and 0, except that the 2015 plan is required to be updated and submitted to the department by July 1, 2016.	us/states/ca	California Legislature	20152016	SB 664	California SB 664 (20152016)	bill	Water: urban water management planning.	enacted	Hertzberg	8	28	8	2015-02-27	2015-10-09	openstates	ocd-bill/973f9b0f-e90f-483d-923b-d3245fdb5333	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201520160SB664	e4d907f9890634f249527d6af7adc6997c5ace2689a08d2e13e0a28b8d605b4e	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California SB 664 (20152016) — Water: urban water management planning.

Existing law, the Urban Water Management Planning Act, requires every urban water supplier to prepare and adopt an urban water management plan for submission to the Department of Water Resources and other entities that includes specified content, including an urban water shortage contingency analysis. Existing law requires this analysis to include actions to be undertaken by the urban water supplier to prepare for, and implement during, a catastrophic interruption of water supplies, including an earthquake. Existing law requires an urban water supplier to update its plan at least once every 5 years on or before December 31, in years ending in 5 and 0, except that the 2015 plan is required to be updated and submitted to the department by July 1, 2016.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. 02/27/15 - Introduced (filed) — source
2. 04/06/15 - Amended Senate (committee substitute) — source
3. 04/30/15 - Amended Senate (committee substitute) — source
4. 06/02/15 - Amended Senate (committee substitute) — source
5. 06/24/15 - Amended Assembly (committee substitute) — source
6. 10/09/15 - Chaptered (committee substitute) — source
7. SB664 (committee substitute) — source
8. 09/03/15 - Enrolled (enrolled) — source

Votes

• Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] — 8–0 (pass) · upper
• Placed on suspense file — 7–0 (pass) · upper
• Unfinished Business SB664 Hertzberg Concurrence — 40–0 (pass) · upper
• Do pass as amended — 7–0 (pass) · upper
• Do pass and be re-referred to the Committee on [Appropriations] — 13–2 (pass) · lower
• Do pass. — 16–1 (pass) · lower
• SB 664 Hertzberg Senate Third Reading By LEVINE — 71–9 (pass) · lower
• 3rd Reading — 40–0 (pass) · upper

Sponsors

• Hertzberg — primary (person)
• Campos — coauthor (person)
• Hill — coauthor (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2015-02-27 Introduced. To Com. on RLS. for assignment. To print. introduction
• 2015-03-02 From printer. May be acted upon on or after April 1.
• 2015-03-02 Read first time. reading-1
• 2015-03-12 Referred to Com. on RLS. referral-committee
• 2015-04-06 From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS. referral-committee, reading-2, amendment-passage, committee-passage, reading-1
• 2015-04-16 Re-referred to Com. on N.R. & W. referral-committee
• 2015-04-21 Set for hearing April 28.
• 2015-04-29 From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 8. Noes 0. Page 821.) (April 28). committee-passage-favorable, committee-passage, amendment-passage
• 2015-04-30 Read second time and amended. Re-referred to Com. on APPR. referral-committee, reading-2, amendment-passage, reading-1
• 2015-05-05 Set for hearing May 11.
• 2015-05-11 May 11 hearing: Placed on APPR. suspense file.
• 2015-05-23 Set for hearing May 28.
• 2015-06-01 From committee: Do pass as amended. (Ayes 7. Noes 0. Page 1158.) (May 28). committee-passage-favorable, committee-passage, amendment-passage
• 2015-06-02 Read second time and amended. Ordered to third reading. amendment-passage, reading-2, reading-1
• 2015-06-03 Read third time. Passed. (Ayes 40. Noes 0. Page 1305.) Ordered to the Assembly. reading-3, passage, reading-1
• 2015-06-04 In Assembly. Read first time. Held at Desk. reading-1
• 2015-06-18 Referred to Com. on W., P., & W. referral-committee
• 2015-06-24 From committee with author's amendments. Read second time and amended. Re-referred to Com. on W., P., & W. referral-committee, reading-2, amendment-passage, committee-passage, reading-1
• 2015-06-30 From committee: Do pass and re-refer to Com. on APPR. (Ayes 13. Noes 2.) (June 30). Re-referred to Com. on APPR. referral-committee, committee-passage-favorable, committee-passage
• 2015-07-15 July 15 set for first hearing. Placed on APPR. suspense file.
• 2015-08-28 From committee: Do pass. (Ayes 16. Noes 1.) (August 27). committee-passage-favorable, committee-passage
• 2015-08-31 Read second time. Ordered to third reading. reading-2, reading-1
• 2015-09-01 Read third time. Passed. (Ayes 71. Noes 9. Page 2725.) Ordered to the Senate. reading-3, passage, reading-1
• 2015-09-01 In Senate. Concurrence in Assembly amendments pending.
• 2015-09-02 Assembly amendments concurred in. (Ayes 40. Noes 0. Page 2424.) Ordered to engrossing and enrolling. committee-passage-favorable, amendment-passage
• 2015-09-08 Enrolled and presented to the Governor at 4:30 p.m.
• 2015-10-09 Approved by the Governor. executive-signature
• 2015-10-09 Chaptered by Secretary of State. Chapter 681, Statutes of 2015.

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/973f9b0f-e90f-483d-923b-d3245fdb5333. Confidence: reported (aggregated from official California legislature records).