republic-os/legislation/us/states/ca/20172018/ab-1647.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	Petroleum refineries: air monitoring systems.	Existing law generally designates air pollution control and air quality management districts with the primary responsibility for the control of air pollution from all sources other than vehicular sources. Existing law authorizes the State Air Resources Board or the air district to require the owner or the operator of an air pollution emission source to take any action that the state board or the air district determines to be reasonable for the determination of the amount of air pollution emissions from that source.	us/states/ca	California Legislature	20172018	AB 1647	California AB 1647 (20172018)	bill	Petroleum refineries: air monitoring systems.	enacted	Muratsuchi	9	26	6	2017-02-17	2017-10-08	openstates	ocd-bill/02fdc9d5-a76c-4c70-9eff-81bb3665ed31	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201720180AB1647	20b2dea215b67f2677227057bc571a957baf95c7ff843f6caf63081bb5eb0bde	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 1647 (20172018) — Petroleum refineries: air monitoring systems.

Existing law generally designates air pollution control and air quality management districts with the primary responsibility for the control of air pollution from all sources other than vehicular sources. Existing law authorizes the State Air Resources Board or the air district to require the owner or the operator of an air pollution emission source to take any action that the state board or the air district determines to be reasonable for the determination of the amount of air pollution emissions from that source.

Version chain

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

1. 02/17/17 - Introduced (filed) — source
2. 04/17/17 - Amended Assembly (committee substitute) — source
3. 05/26/17 - Amended Assembly (committee substitute) — source
4. 06/08/17 - Amended Senate (committee substitute) — source
5. 06/22/17 - Amended Senate (committee substitute) — source
6. 08/29/17 - Amended Senate (committee substitute) — source
7. 10/08/17 - Chaptered (committee substitute) — source
8. AB1647 (committee substitute) — source
9. 09/15/17 - Enrolled (enrolled) — source

Votes

• Do pass and be re-referred to the Committee on [Appropriations] — 8–2 (pass) · lower
• AB 1647 MURATSUCHI Assembly Third Reading — 56–18 (pass) · lower
• AB 1647 MURATSUCHI Concurrence in Senate Amendments — 57–19 (pass) · lower
• Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] — 5–1 (pass) · upper
• Do pass. — 11–5 (pass) · lower
• 3rd Reading AB1647 Muratsuchi et al. By Wieckowski — 28–11 (pass) · upper

Sponsors

• Muratsuchi — primary (person)
• Grayson — coauthor (person)
• Skinner — coauthor (person)

Timeline

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

• 2017-02-17 Read first time. To print. reading-1
• 2017-02-19 From printer. May be heard in committee March 21.
• 2017-03-16 Referred to Com. on NAT. RES. referral-committee
• 2017-04-17 From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended. amendment-introduction, amendment-passage, reading-2, reading-1
• 2017-04-18 Re-referred to Com. on NAT. RES. referral-committee
• 2017-04-18 From committee: Do pass and re-refer to Com. on APPR. (Ayes 8. Noes 2.) (April 17). Re-referred to Com. on APPR. committee-passage-favorable, committee-passage, referral-committee
• 2017-05-03 From committee: Do pass. (Ayes 11. Noes 5.) (May 3). committee-passage-favorable, committee-passage
• 2017-05-04 Read second time. Ordered to third reading. reading-2, reading-1
• 2017-05-26 Read third time and amended. Ordered to third reading. (Page 1708.) amendment-passage, reading-3, reading-1
• 2017-05-30 Read third time. Passed. Ordered to the Senate. (Ayes 56. Noes 18. Page 1788.) reading-3, passage, reading-1
• 2017-05-30 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2017-06-08 Referred to Com. on EQ. referral-committee
• 2017-06-08 From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on EQ. amendment-passage, referral-committee, reading-2, reading-1, amendment-introduction
• 2017-06-21 From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 1.) (June 21). amendment-passage, committee-passage, amendment-introduction
• 2017-06-22 Read second time and amended. Re-referred to Com. on APPR. amendment-passage, reading-2, referral-committee, reading-1
• 2017-07-10 From committee: Be ordered to second reading pursuant to Senate Rule 28.8. committee-passage, reading-2
• 2017-07-11 Read second time. Ordered to third reading. reading-2, reading-1
• 2017-08-29 Read third time and amended. Ordered to second reading. amendment-passage, reading-3, reading-1
• 2017-08-30 Read second time. Ordered to third reading. reading-2, reading-1
• 2017-09-11 Read third time. Passed. Ordered to the Assembly. (Ayes 28. Noes 11. Page 2682.). reading-3, passage, reading-1
• 2017-09-12 In Assembly. Concurrence in Senate amendments pending. May be considered on or after September 14 pursuant to Assembly Rule 77.
• 2017-09-13 Assembly Rule 77(a) suspended. (Page 3254.)
• 2017-09-13 Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 57. Noes 19. Page 3310.). committee-passage-favorable, amendment-passage
• 2017-09-21 Enrolled and presented to the Governor at 3:30 p.m.
• 2017-10-08 Approved by the Governor. executive-signature
• 2017-10-08 Chaptered by Secretary of State - Chapter 589, Statutes of 2017.

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/02fdc9d5-a76c-4c70-9eff-81bb3665ed31. Confidence: reported (aggregated from official California legislature records).