---
type: "Bill"
title: "Public service commission considerations."
description: "2021/Summaries/SF0136.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2021"
identifier: "SF 136"
citation: "Wyoming SF 136 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Perkins"]
version_count: 6
action_count: 23
vote_count: 5
first_action: "2021-03-01T15:57:02+00:00"
last_action: "2021-04-06T14:54:13+00:00"
source: "openstates"
source_identifier: "ocd-bill/aca767f2-5b27-4049-955d-ddef5ce3e4bd"
source_url: "http://lso.wyoleg.gov/Legislation/2021/SF0136"
source_hash: "caa19a322da55f64e9fc7b1103a656a0fd13550b8bf2711c8828be55c3e51400"
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-wy"]
---

# Wyoming SF 136 (2021) — Public service commission considerations.

2021/Summaries/SF0136.pdf

## Version chain

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

1. **Introduced** (filed) — [source](http://wyoleg.gov/2021/Introduced/SF0136.pdf)
2. **Amendment SF0136H2001 (2nd reading) - Representative Zwonitzer (Withdrawn)** (committee substitute) — [source](http://wyoleg.gov/2021/Amends/SF0136H2001.pdf)
3. **Amendment SF0136HS001 (Standing Committee) - House Minerals, Business and Economic Development (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2021/Amends/SF0136HS001.pdf)
4. **Amendment SF0136HW001 (Committee of the Whole) - Representative Greear (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2021/Amends/SF0136HW001.pdf)
5. **Amendment SF0136SS001 (Standing Committee) - Senate Appropriations Committee (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2021/Amends/SF0136SS001.pdf)
6. **Enrolled** (enrolled) — [source](http://wyoleg.gov/2021/Enroll/SF0136.pdf)

## Votes

- S02 - Appropriations:Recommend Amend and Do Pass 5-0-0-0-0 — **5–0** (pass) · upper
- S Concur:Passed 28-2-0-0-0 — **28–2** (pass) · upper
- H09 - Minerals:Recommend Amend and Do Pass 9-0-0-0-0 — **9–0** (pass) · lower
- S 3rd Reading:Passed 25-4-1-0-0 — **25–4** (pass) · upper
- H 3rd Reading:Passed 57-3-0-0-0 — **57–3** (pass) · lower

## Sponsors

- Perkins — primary (person)
- Dockstader — cosponsor (person)
- Driskill — cosponsor (person)
- Gray — cosponsor (person)
- Landen — cosponsor (person)

## Timeline

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

- **2021-04-06T14:54:13+00:00** Assigned Chapter Number 128
- **2021-04-06T14:54:04+00:00** Governor Signed SEA No. 0049 `executive-signature`
- **2021-04-02T22:23:18+00:00** H Speaker Signed SEA No. 0049
- **2021-04-02T15:44:05+00:00** S President Signed SEA No. 0049
- **2021-04-02T02:05:08+00:00** Assigned Number SEA No. 0049
- **2021-04-01T16:23:06+00:00** S Concur:Passed 28-2-0-0-0
- **2021-04-01T16:22:54+00:00** S Received for Concurrence
- **2021-03-31T19:30:07+00:00** H 3rd Reading:Passed 57-3-0-0-0 `passage, reading-3`
- **2021-03-30T17:17:47+00:00** H 2nd Reading:Passed `reading-2`
- **2021-03-29T16:41:15+00:00** H 2nd Reading:Laid Back
- **2021-03-26T22:01:18+00:00** H COW:Passed
- **2021-03-24T23:42:47+00:00** H Placed on General File
- **2021-03-24T23:42:38+00:00** H09 - Minerals:Recommend Amend and Do Pass 9-0-0-0-0 `committee-passage-favorable`
- **2021-03-22T16:45:43+00:00** H Introduced and Referred to H09 - Minerals `introduction, referral-committee`
- **2021-03-19T22:53:46+00:00** H Received for Introduction `filing`
- **2021-03-19T16:22:33+00:00** S 3rd Reading:Passed 25-4-1-0-0 `passage, reading-3`
- **2021-03-18T20:26:56+00:00** S 2nd Reading:Passed `reading-2`
- **2021-03-17T21:41:37+00:00** S COW:Passed
- **2021-03-10T17:43:40+00:00** S Placed on General File
- **2021-03-10T17:43:33+00:00** S02 - Appropriations:Recommend Amend and Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2021-03-02T21:52:57+00:00** S Introduced and Referred to S02 - Appropriations `introduction, referral-committee`
- **2021-03-01T20:44:47+00:00** S Received for Introduction `filing`
- **2021-03-01T15:57:02+00:00** Bill Number Assigned

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/aca767f2-5b27-4049-955d-ddef5ce3e4bd`. Confidence: reported (aggregated from official Wyoming legislature records).