---
type: "Bill"
title: "Air pollution: rules and regulations."
description: "Air pollution: rules and regulations."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "19992000"
identifier: "AB 1877"
citation: "California AB 1877 (19992000)"
classification: ["bill"]
subjects: ["Air pollution: rules and regulations."]
status: "enacted"
primary_sponsors: ["Maldonado"]
version_count: 10
action_count: 30
vote_count: 6
first_action: "2000-02-10"
last_action: "2000-09-19"
source: "openstates"
source_identifier: "ocd-bill/f73f5ac8-0c7c-426a-8892-6fc0a0cdbeb6"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=199920000AB1877"
source_hash: "eb6c4215271de74a8ec7d90367e2451899eb39e5c96fe6200e9eb3f23e315025"
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 1877 (19992000) — Air pollution: rules and regulations.

## Version chain

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

1. **02/10/00 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187799INT)
2. **04/10/00 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187798AMD)
3. **04/24/00 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187797AMD)
4. **05/02/00 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187796AMD)
5. **06/29/00 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187795AMD)
6. **08/14/00 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187794AMD)
7. **08/24/00 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187793AMD)
8. **09/19/00 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187791CHP)
9. **AB1877** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=199920000AB1877)
10. **08/31/00 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=199920000AB1877&version=19990AB187792ENR)

## Votes

- Assembly 3rd Reading AB1877 Maldonado By Poochigian — **pass** (pass) · upper
- Do pass. — **pass** (pass) · lower
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- AB 1877 MALDONADO THIRD READING — **pass** (pass) · lower
- Do pass as amended, but re-refer to the Committee on Appropriations Recommend Consent. — **pass** (pass) · upper
- AB 1877 MALDONADO CONCURRENCE — **pass** (pass) · lower

## Sponsors

- Maldonado — primary (person)

## Timeline

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

- **2000-09-19** Chaptered by Secretary of State - Chapter 501, Statutes of 2000.
- **2000-09-17** Approved by the Governor. `executive-signature`
- **2000-09-13** Enrolled and to the Governor at 4 p.m.
- **2000-08-31** Senate amendments concurred in. To enrollment. (Ayes 71. Noes 0. Page 8877.) `committee-passage-favorable, amendment-passage`
- **2000-08-29** In Assembly. Concurrence in Senate amendments pending.
- **2000-08-29** Read third time, passed, and to Assembly. (Ayes 33. Noes 2. Page 6234.) `passage, reading-3, reading-1`
- **2000-08-25** Read second time. To third reading. `reading-2, reading-1`
- **2000-08-24** Read third time, amended. To second reading. `reading-3, amendment-passage, reading-1`
- **2000-08-22** From committee: Be placed on second reading file pursuant to Senate Rule 28.8. Read second time. To third reading. `committee-passage, reading-2, reading-1`
- **2000-08-14** Read second time, amended, and re-referred to Standing Committee on Appropriations. `amendment-passage, reading-2, reading-1, referral-committee`
- **2000-08-10** From committee: Amend, and do pass as amended, and re-refer to Standing Committee on Appropriations with recommendation: To Consent Calendar. (Ayes 10. Noes 0.). `committee-passage, amendment-introduction, amendment-passage, referral-committee`
- **2000-07-06** In committee: Hearing postponed by committee.
- **2000-07-06** Joint Rule 61 (b)(12) suspended.
- **2000-06-29** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on ENV. QUAL. `amendment-introduction, amendment-passage, reading-2, reading-1, referral-committee`
- **2000-06-15** In committee: Hearing postponed by committee.
- **2000-06-06** Referred to Com. on ENV. QUAL. `referral-committee`
- **2000-05-31** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2000-05-30** Read third time, passed, and to Senate. (Ayes 75. Noes 2. Page 6689.) `passage, reading-3, reading-1`
- **2000-05-22** Read second time. To third reading. `reading-2, reading-1`
- **2000-05-18** From committee: Do pass. (Ayes 21. Noes 0.) (May 17). `committee-passage, committee-passage-favorable`
- **2000-05-04** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2000-05-02** Read second time and amended. `amendment-passage, reading-2, reading-1`
- **2000-05-01** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 11. Noes 0.) (April 24). `committee-passage, amendment-introduction, amendment-passage, referral-committee`
- **2000-04-24** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Natural Resources Read second time and amended. Re-referred to Standing Committee on Natural Resources. `amendment-introduction, amendment-passage, reading-2, reading-1, referral-committee`
- **2000-04-12** Re-referred to Standing Committee on Natural Resources. `referral-committee`
- **2000-04-10** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Natural Resources Read second time and amended. `amendment-introduction, amendment-passage, reading-2, reading-1, referral-committee`
- **2000-04-04** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2000-02-22** Referred to Standing Committee on Natural Resources. `referral-committee`
- **2000-02-11** From printer. May be heard in committee March 12.
- **2000-02-10** Read first time. To print. `reading-1`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f73f5ac8-0c7c-426a-8892-6fc0a0cdbeb6`. Confidence: reported (aggregated from official California legislature records).