---
type: "Bill"
title: "H.B. 140 Air Quality Technical Amendments"
description: "H.B. 140 Air Quality Technical Amendments"
jurisdiction: "us/states/ut"
legislature: "Utah Legislature"
session: "2018"
identifier: "H.B. 140"
citation: "Utah H.B. 140 (2018)"
classification: ["bill"]
subjects: ["Air", "Environmental Quality"]
status: "enacted"
primary_sponsors: ["Hawkes, Timothy D."]
version_count: 2
action_count: 34
vote_count: 5
first_action: "2017-12-28"
last_action: "2018-03-16"
source: "openstates"
source_identifier: "ocd-bill/ab07694a-f144-4880-abe7-74d20574e973"
source_url: "http://le.utah.gov/~2018/bills/static/HB0140.html"
source_hash: "e070f4894ff28902f70426500fb66e63e857436d8e77f350d6639e5d44a65091"
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 H.B. 140 (2018) — H.B. 140 Air Quality Technical Amendments

## Version chain

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

1. **Introduced** (filed) — [source](http://le.utah.gov/~2018/bills/hbillint/HB0140S01.pdf)
2. **Enrolled** (enrolled) — [source](http://le.utah.gov/~2018/bills/hbillenr/HB0140.pdf)

## Votes

- Senate Comm - Favorable Recommendation — **5–0** (pass) · legislature
- House Comm - Favorable Recommendation — **9–0** (pass) · legislature
- passed 3rd reading — **24–0** (pass) · legislature
- passed 2nd reading — **27–0** (pass) · legislature
- passed 3rd reading — **71–0** (pass) · legislature

## Sponsors

- Hawkes, Timothy D. — primary (person)
- Weiler, Todd — cosponsor (person)

## Timeline

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

- **2017-12-28** Bill Numbered but not Distributed
- **2017-12-28** Numbered Bill Publicly Distributed
- **2018-01-11** received bill from Legislative Research
- **2018-01-22** received fiscal note from Fiscal Analyst
- **2018-01-22** 1st reading (Introduced) `introduction, reading-1`
- **2018-01-23** to House Natural Resources, Agriculture, and Environment Committee `referral-committee`
- **2018-01-25** House Comm - Favorable Recommendation `committee-passage-favorable`
- **2018-01-26** committee report favorable `committee-passage-favorable`
- **2018-01-26** 2nd reading `reading-2`
- **2018-02-05** 3rd reading `reading-3`
- **2018-02-05** substituted from # 0 to # 1
- **2018-02-05** passed 3rd reading `passage`
- **2018-02-05** to Senate
- **2018-02-06** received from House
- **2018-02-06** 1st reading (Introduced) `introduction, reading-1`
- **2018-02-07** fiscal note publicly available
- **2018-02-07** to Senate Natural Resources, Agriculture, and Environment Committee `referral-committee`
- **2018-02-08** Senate Comm - Favorable Recommendation `committee-passage-favorable`
- **2018-02-09** committee report favorable `committee-passage-favorable`
- **2018-02-09** placed on 2nd Reading Calendar
- **2018-02-14** 2nd reading `reading-2`
- **2018-02-14** passed 2nd reading `reading-2`
- **2018-02-15** 3rd reading `reading-3`
- **2018-02-15** passed 3rd reading `passage`
- **2018-02-15** signed by President/returned to House
- **2018-02-15** to House
- **2018-02-16** received from Senate
- **2018-02-16** signed by Speaker/sent for enrolling
- **2018-02-19** Bill Received from House for Enrolling
- **2018-02-19** Draft of Enrolled Bill Prepared
- **2018-03-15** Enrolled Bill Returned to House or Senate
- **2018-03-15** enrolled bill to Printing
- **2018-03-15** to Governor `executive-receipt`
- **2018-03-16** 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/ab07694a-f144-4880-abe7-74d20574e973`. Confidence: reported (aggregated from official Utah legislature records).