---
type: "Bill"
title: "underground storage tanks; reimbursement"
description: "underground storage tanks; reimbursement"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "57th-1st-regular"
identifier: "SB 1730"
citation: "Arizona SB 1730 (57th-1st-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Thomas \"T.J.\" Shope"]
version_count: 4
action_count: 15
vote_count: 4
first_action: "2025-02-10"
last_action: "2025-04-18"
source: "openstates"
source_identifier: "ocd-bill/730ff3db-4555-490e-a7ec-4e544d27ee07"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/83175?SessionId=129"
source_hash: "bfcff2d07120e58a8b3d7c086dc65a19fe1642e690daf582f7c915075e1d47b4"
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 SB 1730 (57th-1st-regular) — underground storage tanks; reimbursement

## 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/57leg/1r/laws/0077.pdf)
2. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/1r/bills/sb1730p.pdf)
3. **SENATE - Shope flr amend (ref Senate Engrossed Bill) adopted** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/526857)
4. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/1r/bills/sb1730s.pdf)

## Votes

- do pass — **0–0** (fail) · lower
- Passed — **24–1** (pass) · upper
- Passed — **46–7** (pass) · lower
- do pass amended — **0–0** (fail) · upper

## Sponsors

- Thomas "T.J." Shope — primary (person)

## Timeline

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

- **2025-02-10** Senate First Reading `reading-1`
- **2025-02-11** Senate Second Reading `reading-2`
- **2025-02-18** DP `committee-passage`
- **2025-03-05** DPA `amendment-passage`
- **2025-03-06** PASSED `passage, reading-3`
- **2025-03-06** Transmit to House
- **2025-03-12** House First Reading. `reading-1`
- **2025-03-13** House Second Reading `reading-2`
- **2025-03-25** DP `committee-passage`
- **2025-04-07** House Placed on Consent Calendar
- **2025-04-10** DP `informal-passage`
- **2025-04-15** PASSED `passage, reading-3`
- **2025-04-15** Transmit to Senate
- **2025-04-16** Transmit to Governor `executive-receipt`
- **2025-04-18** 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/730ff3db-4555-490e-a7ec-4e544d27ee07`. Confidence: reported (aggregated from official Arizona legislature records).