---
type: "Bill"
title: "Diesel vehicles and engines: Healthy Heart and Lung Act."
description: "Diesel vehicles and engines: Healthy Heart and Lung Act."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 233"
citation: "California AB 233 (20072008)"
classification: ["bill"]
subjects: ["Diesel vehicles and engines: Healthy Heart and Lung Act."]
status: "enacted"
primary_sponsors: ["Jones"]
version_count: 9
action_count: 28
vote_count: 9
first_action: "2007-01-30"
last_action: "2007-10-13"
source: "openstates"
source_identifier: "ocd-bill/582be6b4-8406-4806-bea8-6c20f352cd11"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB233"
source_hash: "bce02b1a2533088d3a155afd55c5bb36284ad3f7366e35fd6ac57e2c40676b5a"
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 233 (20072008) — Diesel vehicles and engines: Healthy Heart and Lung Act.

## Version chain

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

1. **01/30/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23399INT)
2. **03/28/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23398AMD)
3. **06/01/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23397AMD)
4. **07/11/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23396AMD)
5. **08/31/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23395AMD)
6. **09/07/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23394AMD)
7. **10/13/07 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23392CHP)
8. **AB233** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB233)
9. **09/25/07 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB233&version=20070AB23393ENR)

## Votes

- Be referred to Committee on Transportation. — **pass** (pass) · lower
- Do pass as amended. — **pass** (pass) · lower
- Assembly 3rd Reading AB233 Jones By Lowenthal — **pass** (pass) · upper
- Do pass as amended, and re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass as amended. — **pass** (pass) · upper
- Placed on Appropriations Suspense file. — **pass** (pass) · upper
- Do pass and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- AB 233 Jones Concurrence in Senate Amendments — **pass** (pass) · lower
- AB 233 JONES Assembly Third Reading — **pass** (pass) · lower

## Sponsors

- Jones — primary (person)

## Timeline

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

- **2007-01-30** Read first time. To print. `reading-1`
- **2007-01-31** From printer. May be heard in committee March 2.
- **2007-02-13** Referred to Standing Committee on Natural Resources and Standing Committee on Judiciary. `referral-committee`
- **2007-03-28** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Natural Resources Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-03-29** Re-referred to Standing Committee on Natural Resources. `referral-committee`
- **2007-03-29** Re-referred to Standing Committee on Rules by unanimous consent. `referral-committee`
- **2007-04-09** From committee: Be re-referred to Standing Committee on Transportation Re-referred. (Ayes 10. Noes 0.) (April 9). `committee-passage, referral-committee`
- **2007-04-24** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 9. Noes 5.) (April 23). `committee-passage, committee-passage-favorable, referral-committee`
- **2007-05-10** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2007-06-01** From committee: Amend, and do pass as amended. (Ayes 12. Noes 5.) (May 31). Read second time and amended. Ordered returned to second reading. `reading-1, reading-2, amendment-introduction, committee-passage, amendment-passage`
- **2007-06-04** Read second time. To third reading. `reading-1, reading-2`
- **2007-06-05** Read third time, passed, and to Senate. (Ayes 46. Noes 33. Page 1907.) `passage, reading-1, reading-3`
- **2007-06-06** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2007-06-14** Referred to Standing Committee on Transportation and Housing. `referral-committee`
- **2007-06-19** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2007-07-10** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 6. Noes 3.) . `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2007-07-11** Read second time, amended, and re-referred to Standing Committee on Appropriations. `reading-2, reading-1, amendment-passage, referral-committee`
- **2007-07-23** In committee: Hearing postponed by committee.
- **2007-08-20** In committee: Placed on Appropriations suspense file.
- **2007-08-31** From committee: Amend, and do pass as amended. (Ayes 9. Noes 7.) . `amendment-introduction, committee-passage, amendment-passage`
- **2007-08-31** Read second time, amended, and to third reading. `reading-1, reading-2, amendment-passage`
- **2007-09-07** Read third time, amended, and returned to third reading. `reading-1, reading-3, amendment-passage`
- **2007-09-11** Read third time, passed, and to Assembly. (Ayes 22. Noes 16. Page 2607.) `passage, reading-1, reading-3`
- **2007-09-11** In Assembly. Concurrence in Senate amendments pending.
- **2007-09-12** Senate amendments concurred in. To enrollment. (Ayes 47. Noes 30. Page 3399.) `committee-passage-favorable, amendment-passage`
- **2007-10-02** Enrolled and to the Governor at 10:45 a.m.
- **2007-10-13** Approved by the Governor. `executive-signature`
- **2007-10-13** Chaptered by Secretary of State - Chapter 592, Statutes of 2007.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/582be6b4-8406-4806-bea8-6c20f352cd11`. Confidence: reported (aggregated from official California legislature records).