---
type: "Bill"
title: "air quality; omnibus"
description: "air quality; omnibus"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "HB 2329"
citation: "Arizona HB 2329 (55th-1st-regular)"
classification: ["bill"]
subjects: ["AIR QUALITY", "CONDITIONAL ENACTMENT", "EMISSIONS", "FEES", "OMNIBUS", "REPEAL", "THE ENVIRONMENT - TITLE 49"]
status: "enacted"
primary_sponsors: ["Gail Griffin"]
version_count: 3
action_count: 12
vote_count: 3
first_action: "2021-01-20"
last_action: "2021-02-18"
source: "openstates"
source_identifier: "ocd-bill/2d9faf6b-3c68-49e6-8bb2-8f0fa854486b"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/74810?SessionId=123"
source_hash: "26dd8516a8dea2ffa8c80044e157f516381428363be61482f89692bb3ca24b19"
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 2329 (55th-1st-regular) — air 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/55leg/1R/laws/0027.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2329H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2329P.htm)

## Votes

- Passed — **29–0** (pass) · upper
- Passed — **0–0** (fail) · upper
- Passed — **54–5** (pass) · lower

## Sponsors

- Gail Griffin — primary (person)

## Timeline

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

- **2021-01-20** House First Reading. `reading-1`
- **2021-01-21** DP `committee-passage`
- **2021-01-21** House Second Reading `reading-2`
- **2021-02-01** House Placed on Consent Calendar
- **2021-02-04** PASSED `passage, reading-3`
- **2021-02-04** Transmit to Senate
- **2021-02-11** PASSED `passage`
- **2021-02-11** PASSED `passage, reading-3`
- **2021-02-11** Senate First Reading `reading-1`
- **2021-02-11** Transmit to House
- **2021-02-12** Transmit to Governor `executive-receipt`
- **2021-02-18** 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/2d9faf6b-3c68-49e6-8bb2-8f0fa854486b`. Confidence: reported (aggregated from official Arizona legislature records).