---
type: "Bill"
title: "Water Quality Regulation"
description: "The act:"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2022A"
identifier: "HB 22-1322"
citation: "Colorado HB 22-1322 (2022A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Adrienne Benavidez", "Alex Valdez", "Dominick Moreno", "Julie Gonzales"]
version_count: 10
action_count: 13
vote_count: 2
first_action: "2022-03-24T06:00:00+00:00"
last_action: "2022-06-08T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/0ebd5dd7-0277-4168-91c8-7df84db131db"
source_url: "https://leg.colorado.gov/bills/hb22-1322"
source_hash: "e78835482d40eacd64b5e9e7e21a89a5829697ae2c67fbb324ca18bf18f94818"
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 22-1322 (2022A) — Water Quality Regulation

The act:

## 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/2022a_hb1322_s_app_002.pdf)
2. **Engrossed (05/04/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_eng.pdf)
3. **Final Act (05/31/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_enr.pdf)
4. **Introduced (03/24/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_01.pdf)
5. **PA1 (04/07/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_h_ene_01.pdf)
6. **PA2 (05/04/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_h_ene_app_01.pdf)
7. **Reengrossed (05/05/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_ren.pdf)
8. **Rerevised (05/11/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_rer.pdf)
9. **Revised (05/10/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2022A/bills/2022a_1322_rev.pdf)
10. **Signed Act (06/08/2022)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2022a_1322_signed.pdf)

## Votes

- BILL — **39–26** (pass) · lower
- BILL — **21–14** (pass) · upper

## Sponsors

- Adrienne Benavidez — primary (person)
- Alex Valdez — primary (person)
- Dominick Moreno — primary (person)
- Julie Gonzales — primary (person)

## Timeline

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

- **2022-06-08T06:00:00+00:00** Governor Signed `executive-signature`
- **2022-05-31T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2022-05-31T06:00:00+00:00** Signed by the President of the Senate
- **2022-05-27T06:00:00+00:00** Signed by the Speaker of the House
- **2022-05-11T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2022-05-10T06:00:00+00:00** Senate Second Reading Special Order - Passed - No Amendments
- **2022-05-10T06:00:00+00:00** Senate Committee on Appropriations Refer Unamended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2022-05-05T06:00:00+00:00** Introduced In Senate - Assigned to Appropriations `introduction`
- **2022-05-05T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2022-05-04T06:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Committee
- **2022-05-04T06:00:00+00:00** House Committee on Appropriations Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2022-04-06T06:00:00+00:00** House Committee on Energy & Environment Refer Amended to Appropriations `referral-committee`
- **2022-03-24T06:00:00+00:00** Introduced In House - Assigned to Energy & Environment `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0ebd5dd7-0277-4168-91c8-7df84db131db`. Confidence: reported (aggregated from official Colorado legislature records).