--- type: "Bill" title: "Local flood protection: planning: climate change." description: "Existing law authorizes a local agency to prepare a local plan of flood protection and prescribes that a plan include, among other components, a strategy to meet the urban level of flood protection, including planning for residual flood risk and system resiliency." jurisdiction: "us/states/ca" legislature: "California Legislature" session: "20212022" identifier: "AB 1811" citation: "California AB 1811 (20212022)" classification: ["bill"] subjects: ["Local flood protection: planning: climate change."] status: "enacted" primary_sponsors: ["Mike Fong"] version_count: 9 action_count: 25 vote_count: 6 first_action: "2022-02-07" last_action: "2022-08-26" source: "openstates" source_identifier: "ocd-bill/6d06da61-0b82-4108-8eff-1c364e3bc8a1" source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220AB1811" source_hash: "c5202a2229abfa8a0551973e6631b2ea69aa899ac1298479824a297915a5af01" vintage: "2026-07-01" source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump" retrieved_at: "2026-07-06" confidence: "reported" tags: ["legislation", "bill", "us-ca"] --- # California AB 1811 (20212022) — Local flood protection: planning: climate change. Existing law authorizes a local agency to prepare a local plan of flood protection and prescribes that a plan include, among other components, a strategy to meet the urban level of flood protection, including planning for residual flood risk and system resiliency. ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **02/07/22 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181199INT) 2. **03/17/22 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181198AMD) 3. **04/07/22 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181197AMD) 4. **05/19/22 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181196AMD) 5. **06/02/22 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181195AMD) 6. **06/09/22 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181194AMD) 7. **08/26/22 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181192CHP) 8. **AB1811** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220AB1811) 9. **08/16/22 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202120220AB1811&version=20210AB181193ENR) ## Votes - AB 1811 Mike Fong Concurrence in Senate Amendments — **76–0** (pass) · lower - Do pass. — **13–0** (pass) · lower - Do pass and be re-referred to the Committee on [Appropriations] — **8–4** (pass) · lower - AB 1811 Mike Fong Assembly Third Reading — **69–1** (pass) · lower - Consent Calendar AB1811 Mike Fong — **36–0** (pass) · upper - Do pass and be ordered to the Consent Calendar — **9–0** (pass) · upper ## Sponsors - Mike Fong — primary (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2022-02-07** Read first time. To print. `reading-1` - **2022-02-08** From printer. May be heard in committee March 10. - **2022-03-17** Referred to Com. on W.,P., & W. `referral-committee` - **2022-03-17** From committee chair, with author's amendments: Amend, and re-refer to Com. on W.,P., & W. Read second time and amended. `amendment-introduction, amendment-passage, reading-1, reading-2` - **2022-03-21** Re-referred to Com. on W.,P., & W. `referral-committee` - **2022-04-07** From committee chair, with author's amendments: Amend, and re-refer to Com. on W.,P., & W. Read second time and amended. `amendment-introduction, amendment-passage, reading-1, reading-2` - **2022-04-18** Re-referred to Com. on W.,P., & W. `referral-committee` - **2022-04-26** From committee: Do pass and re-refer to Com. on APPR. (Ayes 8. Noes 4.) (April 26). Re-referred to Com. on APPR. `committee-passage, committee-passage-favorable, referral-committee` - **2022-05-11** From committee: Do pass. (Ayes 13. Noes 0.) (May 11). `committee-passage, committee-passage-favorable` - **2022-05-12** Read second time. Ordered to third reading. `reading-1, reading-2` - **2022-05-19** Read third time and amended. Ordered to third reading. (Page 4737.) `amendment-passage, reading-1, reading-3` - **2022-05-25** Read third time. Passed. Ordered to the Senate. (Ayes 69. Noes 1. Page 4923.) `passage, reading-1, reading-3` - **2022-05-26** In Senate. Read first time. To Com. on RLS. for assignment. `reading-1` - **2022-06-01** Referred to Com. on N.R. & W. `referral-committee` - **2022-06-02** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on N.R. & W. `amendment-introduction, amendment-passage, reading-1, reading-2, referral-committee` - **2022-06-06** In committee: Set, first hearing. Hearing canceled at the request of author. - **2022-06-09** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on N.R. & W. `amendment-introduction, amendment-passage, reading-1, reading-2, referral-committee` - **2022-06-28** From committee: Do pass. To Consent Calendar. (Ayes 9. Noes 0.) (June 28). `committee-passage, committee-passage-favorable` - **2022-06-29** Read second time. Ordered to Consent Calendar. `reading-1, reading-2` - **2022-08-08** Read third time. Passed. Ordered to the Assembly. (Ayes 36. Noes 0. Page 4679.). `passage, reading-1, reading-3` - **2022-08-08** In Assembly. Concurrence in Senate amendments pending. May be considered on or after August 10 pursuant to Assembly Rule 77. - **2022-08-15** Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 76. Noes 0. Page 5875.). `amendment-passage, committee-passage-favorable` - **2022-08-18** Enrolled and presented to the Governor at 3:30 p.m. - **2022-08-26** Approved by the Governor. `executive-signature` - **2022-08-26** Chaptered by Secretary of State - Chapter 176, Statutes of 2022. `became-law` ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6d06da61-0b82-4108-8eff-1c364e3bc8a1`. Confidence: reported (aggregated from official California legislature records).