---
type: "Bill"
title: "Alphabetizing Plumbing Profession Definitions"
description: "The act reorganizes the plumbing profession definitions into alphabetical order, repeals certain relocated definition provisions, and makes conforming amendments in statutes referencing the relocated definition provisions."
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2025A"
identifier: "HB 25-1306"
citation: "Colorado HB 25-1306 (2025A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Cecelia Espenoza", "Janice Rich", "Matt Ball", "Stephanie Luck"]
version_count: 8
action_count: 15
vote_count: 2
first_action: "2025-03-20T06:00:00+00:00"
last_action: "2025-05-16T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/f6e8ce9e-ae89-4d0b-985d-6dba8f1789d9"
source_url: "https://leg.colorado.gov/bills/hb25-1306"
source_hash: "853020d634d0ff812438eb772631153a84e6630c3f5d855d9cb5dae720b8b5b9"
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-co"]
---

# Colorado HB 25-1306 (2025A) — Alphabetizing Plumbing Profession Definitions

The act reorganizes the plumbing profession definitions into alphabetical order, repeals certain relocated definition provisions, and makes conforming amendments in statutes referencing the relocated definition provisions.

## Version chain

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

1. **Committee Amendment** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_hb1306_s_blt_001.pdf)
2. **Engrossed (04/11/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_eng.pdf)
3. **Final Act (05/14/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_enr.pdf)
4. **Introduced (03/20/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_01.pdf)
5. **Reengrossed (04/14/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_ren.pdf)
6. **Rerevised (04/28/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_rer.pdf)
7. **Revised (04/25/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_1306_rev.pdf)
8. **Signed Act (05/16/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_1306_signed.pdf)

## Votes

- BILL — **34–0** (pass) · upper
- BILL — **63–1** (pass) · lower

## Sponsors

- Cecelia Espenoza — primary (person)
- Janice Rich — primary (person)
- Matt Ball — primary (person)
- Stephanie Luck — primary (person)
- B. Bradley — cosponsor (person)
- B. Marshall — cosponsor (person)
- C. Clifford — cosponsor (person)
- J. Bridges — cosponsor (person)
- K. Wallace — cosponsor (person)
- M. Duran — cosponsor (person)
- M. Martinez — cosponsor (person)

## Timeline

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

- **2025-05-16T06:00:00+00:00** Governor Signed `executive-signature`
- **2025-05-14T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2025-05-14T06:00:00+00:00** Signed by the President of the Senate
- **2025-05-14T06:00:00+00:00** Signed by the Speaker of the House
- **2025-04-28T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2025-04-25T06:00:00+00:00** Senate Second Reading Special Order - Passed - No Amendments
- **2025-04-22T06:00:00+00:00** Senate Committee on Business, Labor, & Technology Refer Unamended - Consent Calendar to Senate Committee of the Whole `committee-passage`
- **2025-04-15T06:00:00+00:00** Introduced In Senate - Assigned to Business, Labor, & Technology `introduction`
- **2025-04-14T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2025-04-11T06:00:00+00:00** House Second Reading Special Order - Passed - No Amendments
- **2025-04-06T06:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2025-04-04T06:00:00+00:00** House Second Reading Laid Over to 04/06/2025 - No Amendments
- **2025-04-02T06:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2025-03-31T06:00:00+00:00** House Committee on State, Civic, Military, & Veterans Affairs Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2025-03-20T06:00:00+00:00** Introduced In House - Assigned to State, Civic, Military, & Veterans Affairs `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f6e8ce9e-ae89-4d0b-985d-6dba8f1789d9`. Confidence: reported (aggregated from official Colorado legislature records).