---
type: "Bill"
title: "Solar Panel Disposal Amendments"
description: "Solar Panel Disposal Amendments"
jurisdiction: "us/states/ut"
legislature: "Utah Legislature"
session: "2026"
identifier: "HB 323"
citation: "Utah HB 323 (2026)"
classification: ["bill"]
subjects: ["Civil Procedure", "Department of Environmental Quality", "Environment", "Public Funds and Accounts", "Waste"]
status: "enacted"
primary_sponsors: ["Jack, Colin W."]
version_count: 9
action_count: 50
vote_count: 2
first_action: "2026-01-22T19:59:42+00:00"
last_action: "2026-03-25T16:19:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/57db0854-8b92-44f2-b0c4-2bd45da1a32d"
source_url: "https://le.utah.gov/~2026/bills/static/HB0323.html"
source_hash: "f4907d3705c81882bac6ad8413a5fe2dca797dc4400c6235cbdc422d802a024f"
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-ut"]
---

# Utah HB 323 (2026) — Solar Panel Disposal Amendments

## Version chain

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

1. **Introduced** (filed) — [source](https://le.utah.gov/Session/2026/bills/introduced/HB0323.xml)
2. **Amended 2/25/2026 15:02:403** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/amended/AV_HB0323S02_2026-02-25_15-26-45.pdf)
3. **Amended Excerpts 2/25/2026 15:02:403** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/amended/AP_HB0323S02_2026-02-25_15-26-45.pdf)
4. **Comparison to Original Bill** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/introduced/CP HB0323 To HB0323S01.pdf)
5. **Comparison to Sub #1** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/introduced/CP HB0323S01 To HB0323S02.pdf)
6. **House Amendment 1** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/amended/HB0323S02.Hamd.1.pdf)
7. **Substitute #1** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/introduced/HB0323S01.xml)
8. **Substitute #2** (committee substitute) — [source](https://le.utah.gov/Session/2026/bills/introduced/HB0323S02.xml)
9. **Enrolled** (enrolled) — [source](https://le.utah.gov/Session/2026/bills/enrolled/HB0323.xml)

## Votes

- House/ passed 3rd reading — **63–2** (pass) · lower
- Senate/ passed 2nd & 3rd readings/ suspension — **24–3** (pass) · upper

## Sponsors

- Jack, Colin W. — primary (person)
- Sandall, Scott D. — cosponsor (person)

## Timeline

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

- **2026-01-22T19:59:42+00:00** Bill Numbered but not Distributed
- **2026-01-22T19:59:42+00:00** Numbered Bill Publicly Distributed
- **2026-01-22T19:59:45+00:00** LFA/ bill assigned to staff for fiscal analysis for HB0323
- **2026-01-22T19:59:45+00:00** LFA/ bill sent to agencies for fiscal input for HB0323
- **2026-01-23T16:37:11+00:00** House/ received bill from Legislative Research `receipt`
- **2026-01-23T18:18:04+00:00** House/ 1st reading (Introduced)
- **2026-01-26T22:42:59+00:00** LFA/ fiscal note sent to sponsor for HB0323
- **2026-02-11T23:48:24+00:00** LFA/ bill assigned to staff for fiscal analysis for HB0323S01
- **2026-02-11T23:48:24+00:00** LFA/ bill sent to agencies for fiscal input for HB0323S01
- **2026-02-16T20:59:38+00:00** LFA/ fiscal note sent to sponsor for HB0323S01
- **2026-02-17T15:37:14+00:00** LFA/ fiscal note sent to sponsor for HB0323S01
- **2026-02-17T20:55:12+00:00** LFA/ fiscal note sent to sponsor for HB0323S01
- **2026-02-17T21:23:30+00:00** LFA/ fiscal note publicly available for HB0323S01
- **2026-02-18T17:37:00+00:00** Bill Substituted by Sponsor in House Rules Comm [House Rules Committee]
- **2026-02-18T18:58:40+00:00** House/ to standing committee [House Public Utilities and Energy Committee] `referral-committee`
- **2026-02-19T17:36:51+00:00** LFA/ bill assigned to staff for fiscal analysis for HB0323S02
- **2026-02-19T17:36:51+00:00** LFA/ bill sent to agencies for fiscal input for HB0323S02
- **2026-02-19T23:38:35+00:00** House Comm - Substitute Recommendation [House Public Utilities and Energy Committee]
- **2026-02-19T23:39:28+00:00** House Comm - Favorable Recommendation [House Public Utilities and Energy Committee] `committee-passage-favorable`
- **2026-02-20T17:22:16+00:00** House/ comm rpt/ substituted [House Public Utilities and Energy Committee]
- **2026-02-20T17:22:17+00:00** House/ 2nd reading
- **2026-02-23T20:09:00+00:00** LFA/ fiscal note sent to sponsor for HB0323S02
- **2026-02-23T21:05:58+00:00** LFA/ fiscal note publicly available for HB0323S02
- **2026-02-25T21:58:37+00:00** House/ 3rd reading
- **2026-02-25T22:07:05+00:00** House/ floor amendment
- **2026-02-25T22:11:57+00:00** House/ passed 3rd reading `passage`
- **2026-02-25T22:11:59+00:00** House/ to Senate
- **2026-02-25T23:15:52+00:00** Senate/ received from House `receipt`
- **2026-02-26T17:20:45+00:00** Senate/ 1st reading (Introduced)
- **2026-02-27T21:18:48+00:00** Senate/ to standing committee [Senate Business and Labor Committee] `referral-committee`
- **2026-03-03T01:37:18+00:00** Senate Comm - Favorable Recommendation [Senate Business and Labor Committee] `committee-passage-favorable`
- **2026-03-03T16:33:01+00:00** Senate/ committee report favorable [Senate Business and Labor Committee] `committee-passage-favorable`
- **2026-03-03T16:33:02+00:00** Senate/ placed on 2nd Reading Calendar
- **2026-03-05T00:03:14+00:00** Senate/ 2nd Reading Calendar to Rules [Senate Rules Committee] `reading-2`
- **2026-03-05T17:56:34+00:00** Senate/ Rules to 2nd Reading Calendar
- **2026-03-05T21:50:09+00:00** Senate/ 2nd & 3rd readings/ suspension
- **2026-03-05T21:53:37+00:00** Senate/ circled
- **2026-03-05T22:46:09+00:00** Senate/ uncircled
- **2026-03-05T22:52:23+00:00** Senate/ passed 2nd & 3rd readings/ suspension
- **2026-03-05T22:52:24+00:00** Senate/ signed by President/ returned to House `passage`
- **2026-03-05T22:52:25+00:00** Senate/ to House
- **2026-03-06T00:10:52+00:00** House/ received from Senate `receipt`
- **2026-03-06T00:10:53+00:00** House/ signed by Speaker/ sent for enrolling `passage`
- **2026-03-06T21:48:41+00:00** Bill Received from House for Enrolling
- **2026-03-06T21:48:42+00:00** Draft of Enrolled Bill Prepared
- **2026-03-11T21:03:04+00:00** Enrolled Bill Returned to House or Senate `enrolled`
- **2026-03-11T21:03:07+00:00** House/ enrolled bill to Printing
- **2026-03-12T18:32:31+00:00** House/ received enrolled bill from Printing `receipt`
- **2026-03-12T18:32:33+00:00** House/ to Governor `executive-receipt`
- **2026-03-25T16:19:00+00:00** Governor Signed `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/57db0854-8b92-44f2-b0c4-2bd45da1a32d`. Confidence: reported (aggregated from official Utah legislature records).