---
type: "Bill"
title: "Fish and game: dreissenid mussels."
description: "Fish and game: dreissenid mussels."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 1683"
citation: "California AB 1683 (20072008)"
classification: ["bill"]
subjects: ["Fish and game: dreissenid mussels."]
status: "enacted"
primary_sponsors: ["Wolk"]
version_count: 10
action_count: 29
vote_count: 8
first_action: "2007-02-23"
last_action: "2007-10-10"
source: "openstates"
source_identifier: "ocd-bill/a50a5922-e1f6-49a2-9dc2-cb1d5ec1565a"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1683"
source_hash: "86cdf1bb67cd77a5a4fb7d84e7e8cf871452e0a565f428d0fe2a2c3b8a6de32a"
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 1683 (20072008) — Fish and game: dreissenid mussels.

## Version chain

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

1. **02/23/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168399INT)
2. **03/27/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168398AMD)
3. **04/30/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168397AMD)
4. **05/17/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168396AMD)
5. **07/05/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168395AMD)
6. **07/17/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168394AMD)
7. **08/31/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168393AMD)
8. **10/10/07 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168391CHP)
9. **AB1683** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1683)
10. **09/18/07 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1683&version=20070AB168392ENR)

## Votes

- Placed on Appropriations Suspense file. — **pass** (pass) · upper
- Do pass as amended. — **pass** (pass) · upper
- AB 1683 WOLK Concurrence in Senate Amendments — **pass** (pass) · lower
- AB 1683 WOLK Third Reading Urgency — **pass** (pass) · lower
- Do pass. — **pass** (pass) · lower
- Assembly 3rd Reading AB1683 Wolk Urgency Clause — **pass** (pass) · upper
- Do pass as amended, and re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower

## Sponsors

- Wolk — primary (person)

## Timeline

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

- **2007-02-23** Introduced. To print. `introduction`
- **2007-02-25** From printer. May be heard in committee March 27.
- **2007-02-26** Read first time. `reading-1`
- **2007-03-26** Referred to Standing Committee on Water, Parks and Wildlife. `referral-committee`
- **2007-03-27** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Water, Parks and Wildlife Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-03-28** Re-referred to Standing Committee on Water, Parks and Wildlife. `referral-committee`
- **2007-04-18** In committee: Hearing postponed by committee.
- **2007-04-26** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 13. Noes 0.) (April 24). `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2007-04-30** Read second time and amended. `reading-1, reading-2, amendment-passage`
- **2007-05-01** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2007-05-17** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Appropriations Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-05-21** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2007-06-01** From committee: Do pass. (Ayes 17. Noes 0.) (May 31). Read second time. To third reading. `committee-passage, reading-1, reading-2, committee-passage-favorable`
- **2007-06-04** Read third time. Urgency clause adopted. Passed and to Senate. (Ayes 77. Noes 0. Page 1833.) `passage, reading-1, reading-3`
- **2007-06-05** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2007-06-14** Referred to Standing Committee on Natural Resources And Water. `referral-committee`
- **2007-06-19** In committee: Hearing postponed by committee.
- **2007-07-05** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Natural Resources And Water. `reading-1, reading-2, amendment-introduction, referral-committee, amendment-passage`
- **2007-07-16** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 8. Noes 0.) . `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2007-07-17** Read second time, amended, and re-referred to Standing Committee on Appropriations. `reading-2, reading-1, amendment-passage, referral-committee`
- **2007-08-20** In committee: Placed on Appropriations suspense file.
- **2007-08-31** From committee: Amend, and do pass as amended. (Ayes 17. Noes 0.) . `amendment-introduction, committee-passage, amendment-passage`
- **2007-08-31** Read second time, amended, and to third reading. `reading-1, reading-2, amendment-passage`
- **2007-09-06** Read third time. Urgency clause adopted. Passed and to Assembly. (Ayes 39. Noes 0. Page 2396.) `passage, reading-1, reading-3`
- **2007-09-07** In Assembly. Concurrence in Senate amendments pending. May be considered on or after September 9 pursuant to Assembly Rule 77.
- **2007-09-11** Senate amendments concurred in. To enrollment. (Ayes 78. Noes 0. Page 3248.) `committee-passage-favorable, amendment-passage`
- **2007-09-25** Enrolled and to the Governor at 11 a.m.
- **2007-10-10** Approved by the Governor. `executive-signature`
- **2007-10-10** Chaptered by Secretary of State - Chapter 419, Statutes of 2007.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a50a5922-e1f6-49a2-9dc2-cb1d5ec1565a`. Confidence: reported (aggregated from official California legislature records).