---
type: "Bill"
title: "S.B. 172 Rocky Mountain Center for Occupational and Environmental Health Amendments"
description: "S.B. 172 Rocky Mountain Center for Occupational and Environmental Health Amendments"
jurisdiction: "us/states/ut"
legislature: "Utah Legislature"
session: "2021"
identifier: "SB 172"
citation: "Utah SB 172 (2021)"
classification: ["bill"]
subjects: ["Business", "Colleges and Universities", "Education", "Government Operations (State Issues)", "Higher Education", "Insurance"]
status: "enacted"
primary_sponsors: ["Mayne, Karen"]
version_count: 2
action_count: 46
vote_count: 7
first_action: "2021-02-09"
last_action: "2021-03-23"
source: "openstates"
source_identifier: "ocd-bill/4844dfbc-03cb-484d-b53d-09793ec782d8"
source_url: "https://le.utah.gov/~2021/bills/static/SB0172.html"
source_hash: "e97d26699161b0dbaaf2a5d3ff5357b24b52b7145a58e2146842aeeabc754c2a"
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 SB 172 (2021) — S.B. 172 Rocky Mountain Center for Occupational and Environmental Health 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/~2021/bills/sbillint/SB0172S02.pdf)
2. **Enrolled** (enrolled) — [source](https://le.utah.gov/~2021/bills/sbillenr/SB0172.pdf)

## Votes

- passed 2nd reading — **25–0** (pass) · upper
- passed 3rd reading — **25–0** (pass) · upper
- passed 3rd reading — **67–0** (pass) · lower
- House Comm - Favorable Recommendation — **10–1** (pass) · upper
- House Comm - Substitute Recommendation from # 0 to # 1 — **10–0** (pass) · upper
- concurs with House amendment — **27–0** (pass) · upper
- Senate Comm - Favorable Recommendation — **4–0** (pass) · upper

## Sponsors

- Mayne, Karen — primary (person)
- Peterson, Val L. — cosponsor (person)

## Timeline

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

- **2021-02-09** Bill Numbered but not Distributed
- **2021-02-09** Numbered Bill Publicly Distributed
- **2021-02-10** received bill from Legislative Research
- **2021-02-10** 1st reading (Introduced) `introduction, reading-1`
- **2021-02-11** to Senate Business and Labor Committee `referral-committee`
- **2021-02-12** Senate Comm - Favorable Recommendation `committee-passage-favorable`
- **2021-02-16** received fiscal note from Fiscal Analyst
- **2021-02-16** committee report favorable `committee-passage-favorable`
- **2021-02-16** placed on 2nd Reading Calendar
- **2021-02-18** 2nd reading `reading-2`
- **2021-02-18** floor amendment # 1
- **2021-02-18** passed 2nd reading `reading-2`
- **2021-02-19** 3rd reading `reading-3`
- **2021-02-19** passed 3rd reading `passage`
- **2021-02-19** to House
- **2021-02-19** received from Senate
- **2021-02-19** 1st reading (Introduced) `introduction, reading-1`
- **2021-02-22** to House Business and Labor Committee `referral-committee`
- **2021-02-25** House Comm - Substitute Recommendation from # 0 to # 1
- **2021-02-25** House Comm - Favorable Recommendation `committee-passage-favorable`
- **2021-02-25** comm rpt/substituted
- **2021-02-25** return to Rules due to fiscal impact
- **2021-03-02** fiscal note sent to sponsor
- **2021-03-02** to Printing with fiscal note
- **2021-03-04** Rules to 3rd Reading Calendar
- **2021-03-04** 2nd reading `reading-2`
- **2021-03-04** 3rd reading `reading-3`
- **2021-03-04** substituted from # 1 to # 2
- **2021-03-04** passed 3rd reading `passage`
- **2021-03-04** to Senate
- **2021-03-05** received from House
- **2021-03-05** placed on Concurrence Calendar
- **2021-03-05** concurs with House amendment
- **2021-03-05** to House
- **2021-03-05** received from Senate
- **2021-03-05** signed by Speaker/returned to Senate
- **2021-03-05** to Senate
- **2021-03-05** received from House
- **2021-03-05** signed by President/sent for enrolling
- **2021-03-09** Bill Received from Senate for Enrolling
- **2021-03-09** Draft of Enrolled Bill Prepared
- **2021-03-15** Enrolled Bill Returned to House or Senate
- **2021-03-15** enrolled bill to Printing
- **2021-03-15** received enrolled bill from Printing
- **2021-03-15** to Governor `executive-receipt`
- **2021-03-23** 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/4844dfbc-03cb-484d-b53d-09793ec782d8`. Confidence: reported (aggregated from official Utah legislature records).