---
type: "Bill"
title: "Water supply: systems; use of clean water assistance and safe drinking water assistance funds for energy efficiency water works projects; modify. Amends secs. 5301, 5403 & 5405 of 1994 PA 451 (MCL 324.5301 et seq.)."
description: "Water supply: systems; use of clean water assistance and safe drinking water assistance funds for energy efficiency water works projects; modify. Amends secs. 5301, 5403 & 5405 of 1994 PA 451 (MCL 324.5301 et seq.)."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2021-2022"
identifier: "HB 4123"
citation: "Michigan HB 4123 (2021-2022)"
classification: ["bill"]
subjects: ["Energy: conservation and efficiency", "Environmental protection: water pollution", "Water supply: systems"]
status: "enacted"
primary_sponsors: ["Beth Griffin"]
version_count: 5
action_count: 30
vote_count: 3
first_action: "2021-02-04T05:00:00+00:00"
last_action: "2021-07-01T04:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/f264e146-15bd-4871-9fd7-1acd0206711a"
source_url: "http://legislature.mi.gov/doc.aspx?2021-HB-4123"
source_hash: "b56979162e8bde47170c7828049007ff346b1c878faa1db820b482915efb3d4a"
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-mi"]
---

# Michigan HB 4123 (2021-2022) — Water supply: systems; use of clean water assistance and safe drinking water assistance funds for energy efficiency water works projects; modify. Amends secs. 5301, 5403 & 5405 of 1994 PA 451 (MCL 324.5301 et seq.).

## Version chain

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

1. **As Passed by the House** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billengrossed/House/htm/2021-HEBH-4123.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billengrossed/House/htm/2021-HEBS-4123.htm)
3. **House Concurred Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billconcurred/House/htm/2021-HCB-4123.htm)
4. **House Introduced Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billintroduced/House/htm/2021-HIB-4123.htm)
5. **Public Act** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/publicact/htm/2021-PA-0045.htm)

## Votes

- roll call Roll Call # 353 Yeas 107 Nays 3 Excused 0 Not Voting 0 — **107–3** (pass) · lower
- passed; given immediate effect Roll Call # 68 Yeas 104 Nays 3 Excused 0 Not Voting 3 — **104–3** (pass) · lower
- PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 273 YEAS 35 NAYS 0 EXCUSED 1 NOT VOTING 0 — **35–0** (pass) · upper

## Sponsors

- Beth Griffin — primary (person)

## Timeline

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

- **2021-02-04T05:00:00+00:00** introduced by Representative Beth Griffin `introduction`
- **2021-02-04T05:00:00+00:00** read a first time `reading-1`
- **2021-02-04T05:00:00+00:00** referred to Committee on Natural Resources and Outdoor Recreation `referral-committee`
- **2021-02-09T05:00:00+00:00** bill electronically reproduced 02/04/2021
- **2021-03-04T05:00:00+00:00** reported with recommendation without amendment `committee-passage`
- **2021-03-04T05:00:00+00:00** referred to second reading
- **2021-03-18T04:00:00+00:00** read a second time `reading-2`
- **2021-03-18T04:00:00+00:00** placed on third reading
- **2021-03-24T04:00:00+00:00** read a third time `reading-3`
- **2021-03-24T04:00:00+00:00** passed; given immediate effect Roll Call # 68 Yeas 104 Nays 3 Excused 0 Not Voting 3 `passage`
- **2021-03-24T04:00:00+00:00** transmitted
- **2021-03-25T04:00:00+00:00** REFERRED TO COMMITTEE ON ENVIRONMENTAL QUALITY `referral-committee`
- **2021-06-09T04:00:00+00:00** REPORTED FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2021-06-09T04:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2021-06-09T04:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) `referral-committee`
- **2021-06-15T04:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2021-06-15T04:00:00+00:00** SUBSTITUTE (S-1) CONCURRED IN
- **2021-06-15T04:00:00+00:00** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-1)
- **2021-06-16T04:00:00+00:00** PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 273 YEAS 35 NAYS 0 EXCUSED 1 NOT VOTING 0 `passage`
- **2021-06-16T04:00:00+00:00** INSERTED FULL TITLE
- **2021-06-16T04:00:00+00:00** returned from Senate with substitute (S-1) with immediate effect and full title
- **2021-06-16T04:00:00+00:00** laid over one day under the rules
- **2021-06-22T04:00:00+00:00** Senate substitute (S-1) concurred in
- **2021-06-22T04:00:00+00:00** roll call Roll Call # 353 Yeas 107 Nays 3 Excused 0 Not Voting 0
- **2021-06-22T04:00:00+00:00** full title agreed to
- **2021-06-22T04:00:00+00:00** bill ordered enrolled
- **2021-06-24T04:00:00+00:00** presented to the Governor 06/24/2021 09:40 AM `executive-receipt`
- **2021-07-01T04:00:00+00:00** approved by the Governor 07/01/2021 10:42 AM `executive-signature`
- **2021-07-01T04:00:00+00:00** filed with Secretary of State 07/01/2021 01:28 PM
- **2021-07-01T04:00:00+00:00** assigned PA 45'21 with immediate effect

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f264e146-15bd-4871-9fd7-1acd0206711a`. Confidence: reported (aggregated from official Michigan legislature records).