republic-os/legislation/us/states/co/2023a/hb-23-1294.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	Pollution Protection Measures	Section 2 of the act creates the legislative interim committee on ozone air quality (committee) to study ozone air quality in the state. The committee consists of 6 members of the senate and 6 members of the house of representatives. The committee may meet up to 6 times during the 2023 interim.	us/states/co	Colorado General Assembly	2023A	HB 23-1294	Colorado HB 23-1294 (2023A)	bill		enacted	Faith Winter Jennifer Bacon Jenny Willford Julie Gonzales	10	17	4	2023-04-13T06:00:00+00:00	2023-06-06T06:00:00+00:00	openstates	ocd-bill/7ef83764-c535-4589-8b60-f4e2a7d7facf	https://leg.colorado.gov/bills/hb23-1294	e2cae1666ad2a9c3297cf67825688f1c65d9b0840cce641bb5301aa39882ae31	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-co

Colorado HB 23-1294 (2023A) — Pollution Protection Measures

Section 2 of the act creates the legislative interim committee on ozone air quality (committee) to study ozone air quality in the state. The committee consists of 6 members of the senate and 6 members of the house of representatives. The committee may meet up to 6 times during the 2023 interim.

Version chain

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

1. Committee Amendment (committee substitute) — source
2. Engrossed (04/29/2023) (committee substitute) — source
3. Final Act (05/22/2023) (committee substitute) — source
4. Introduced (04/13/2023) (committee substitute) — source
5. PA1 (04/21/2023) (committee substitute) — source
6. PA2 (04/28/2023) (committee substitute) — source
7. Reengrossed (05/01/2023) (committee substitute) — source
8. Rerevised (05/08/2023) (committee substitute) — source
9. Revised (05/07/2023) (committee substitute) — source
10. Signed Act (06/06/2023) (committee substitute) — source

Votes

• BILL — 23–12 (pass) · upper
• BILL — 42–20 (pass) · lower
• REPASS — 44–19 (pass) · lower
• CONCUR — 42–18 (pass) · lower

Sponsors

• Faith Winter — primary (person)
• Jennifer Bacon — primary (person)
• Jenny Willford — primary (person)
• Julie Gonzales — primary (person)

Timeline

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

• 2023-06-06T06:00:00+00:00 Governor Signed executive-signature
• 2023-05-22T06:00:00+00:00 Sent to the Governor executive-receipt
• 2023-05-22T06:00:00+00:00 Signed by the President of the Senate
• 2023-05-22T06:00:00+00:00 Signed by the Speaker of the House
• 2023-05-08T06:00:00+00:00 House Considered Senate Amendments - Result was to Concur - Repass
• 2023-05-08T06:00:00+00:00 Senate Third Reading Passed - No Amendments passage, reading-3
• 2023-05-07T06:00:00+00:00 Senate Second Reading Special Order - Passed with Amendments - Floor
• 2023-05-06T06:00:00+00:00 Senate Second Reading Senate Second Reading Special Order - Laid Over Daily - No Amendments
• 2023-05-06T06:00:00+00:00 Senate Committee on Appropriations Refer Unamended to Senate Committee of the Whole committee-passage, referral-committee
• 2023-05-05T06:00:00+00:00 Senate Committee on Transportation & Energy Refer Unamended to Appropriations referral-committee
• 2023-05-01T06:00:00+00:00 Introduced In Senate - Assigned to Transportation & Energy introduction
• 2023-05-01T06:00:00+00:00 House Third Reading Passed - No Amendments passage, reading-3
• 2023-04-29T06:00:00+00:00 House Second Reading Special Order - Passed with Amendments - Committee, Floor
• 2023-04-28T06:00:00+00:00 House Second Reading Special Order - Laid Over Daily - No Amendments
• 2023-04-28T06:00:00+00:00 House Committee on Appropriations Refer Amended to House Committee of the Whole committee-passage, referral-committee
• 2023-04-20T06:00:00+00:00 House Committee on Energy & Environment Refer Amended to Appropriations referral-committee
• 2023-04-13T06:00:00+00:00 Introduced In House - Assigned to Energy & Environment introduction

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/7ef83764-c535-4589-8b60-f4e2a7d7facf. Confidence: reported (aggregated from official Colorado legislature records).