---
type: "Bill"
title: "department of environmental quality; omnibus"
description: "department of environmental quality; omnibus"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "56th-2nd-regular"
identifier: "HB 2628"
citation: "Arizona HB 2628 (56th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Gail Griffin"]
version_count: 7
action_count: 18
vote_count: 8
first_action: "2024-01-23"
last_action: "2024-04-10"
source: "openstates"
source_identifier: "ocd-bill/43e371bb-ad1e-4e3e-a5bc-f69030d2c2dc"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/80514?SessionId=128"
source_hash: "ac9cf0c37b84f183cfc6fda6ee86fd6e250cdbb946e405fbe1e0f310ac7efb6a"
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-az"]
---

# Arizona HB 2628 (56th-2nd-regular) — department of environmental quality; omnibus

## Version chain

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

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/laws/0150.pdf)
2. **HOUSE - Floor Amend to Engrossed Bill - Griffin - passed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/515459)
3. **HOUSE - Natural Resources, Energy & Water** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/adopted/h.2628natural resources energy  water.pdf)
4. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2628h.pdf)
5. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2628p.pdf)
6. **SENATE - Kerr flr amend (ref Bill) adopted** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/518504)
7. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2628s.pdf)

## Votes

- do pass amended — **0–0** (fail) · lower
- Passed — **58–0** (pass) · lower
- Passed — **30–0** (pass) · upper
- Passed — **56–0** (pass) · lower
- Passed — **0–0** (pass) · lower
- do pass amended — **0–0** (fail) · upper
- Passed — **0–0** (pass) · lower
- do pass amended — **0–0** (fail) · lower

## Sponsors

- Gail Griffin — primary (person)

## Timeline

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

- **2024-01-23** House First Reading. `reading-1`
- **2024-01-24** House Second Reading `reading-2`
- **2024-02-06** DPA `amendment-passage`
- **2024-02-19** DPA `amendment-passage`
- **2024-02-21** PASSED `passage`
- **2024-02-21** DPA `amendment-passage`
- **2024-02-26** PASSED `passage, reading-3`
- **2024-02-26** Transmit to Senate
- **2024-03-06** Senate First Reading `reading-1`
- **2024-03-07** Senate Second Reading `reading-2`
- **2024-03-14** DP `committee-passage`
- **2024-04-02** DPA `amendment-passage`
- **2024-04-02** PASSED `passage, reading-3`
- **2024-04-02** Transmit to House
- **2024-04-04** PASSED `passage`
- **2024-04-04** PASSED `passage`
- **2024-04-04** Transmit to Governor `executive-receipt`
- **2024-04-10** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/43e371bb-ad1e-4e3e-a5bc-f69030d2c2dc`. Confidence: reported (aggregated from official Arizona legislature records).