republic-os/legislation/us/states/co/2023a/hb-23-1281.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	Advance The Use Of Clean Hydrogen	Section 2 of the act defines clean hydrogen (clean hydrogen) as hydrogen that is:	us/states/co	Colorado General Assembly	2023A	HB 23-1281	Colorado HB 23-1281 (2023A)	bill		enacted	Brianna Titone Kevin Priola Lisa Cutter Stephanie Vigil	11	16	2	2023-04-03T06:00:00+00:00	2023-05-22T06:00:00+00:00	openstates	ocd-bill/db3eb3e6-6bcf-414b-9a86-5e5b649c6260	https://leg.colorado.gov/bills/hb23-1281	710713ccbca32b0c6eb45f149d8043b886f66aef4044fb9e0d4bae9ffcf9827b	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-co

Colorado HB 23-1281 (2023A) — Advance The Use Of Clean Hydrogen

Section 2 of the act defines clean hydrogen (clean hydrogen) as hydrogen that is:

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 (05/10/2023) (committee substitute) — source
4. Introduced (04/03/2023) (committee substitute) — source
5. PA1 (04/24/2023) (committee substitute) — source
6. PA2 (04/28/2023) (committee substitute) — source
7. PA3 (04/29/2023) (committee substitute) — source
8. Reengrossed (05/01/2023) (committee substitute) — source
9. Rerevised (05/06/2023) (committee substitute) — source
10. Revised (05/05/2023) (committee substitute) — source
11. Signed Act (05/22/2023) (committee substitute) — source

Votes

• BILL — 23–11 (pass) · upper
• BILL — 48–15 (pass) · lower

Sponsors

• Brianna Titone — primary (person)
• Kevin Priola — primary (person)
• Lisa Cutter — primary (person)
• Stephanie Vigil — primary (person)

Timeline

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

• 2023-05-22T06:00:00+00:00 Governor Signed executive-signature
• 2023-05-11T06:00:00+00:00 Sent to the Governor executive-receipt
• 2023-05-10T06:00:00+00:00 Signed by the President of the Senate
• 2023-05-10T06:00:00+00:00 Signed by the Speaker of the House
• 2023-05-06T06:00:00+00:00 Senate Third Reading Passed - No Amendments passage, reading-3
• 2023-05-05T06:00:00+00:00 Senate Second Reading Special Order - Passed - No Amendments
• 2023-05-05T06:00:00+00:00 Senate Committee on Appropriations Refer Unamended to Senate Committee of the Whole committee-passage, referral-committee
• 2023-05-04T06:00:00+00:00 Senate Committee on Finance Refer Unamended to Appropriations referral-committee
• 2023-05-01T06:00:00+00:00 Introduced In Senate - Assigned to Finance 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
• 2023-04-29T06:00:00+00:00 House Committee on Appropriations Refer Amended to House Committee of the Whole committee-passage, referral-committee
• 2023-04-27T06:00:00+00:00 House Committee on Finance Refer Amended to Appropriations referral-committee
• 2023-04-24T06:00:00+00:00 House Committee on Finance Witness Testimony and/or Committee Discussion Only
• 2023-04-20T06:00:00+00:00 House Committee on Energy & Environment Refer Amended to Finance referral-committee
• 2023-04-03T06:00:00+00:00 Introduced In House - Assigned to Energy & Environment introduction

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/db3eb3e6-6bcf-414b-9a86-5e5b649c6260. Confidence: reported (aggregated from official Colorado legislature records).