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Michigan · 2025-2026 Regular Session · Bill

HB 4257: Environmental protection: solid waste; anaerobic digestion and digestate; define. Amends secs. 11502 & 11503 of 1994 PA 451 (MCL 324.11502 & 324.11503). TIE BAR WITH: HB 4265'25

Passed one chamber Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

HB 4257 is a bill introduced in the Michigan House on March 18, 2025. According to its official title, it concerns: Environmental protection: solid waste; anaerobic digestion and digestate; define. Amends secs. 11502 & 11503 of 1994 PA 451 (MCL 324.11502 & 324.11503). TIE BAR WITH: HB 4265'25. Primary sponsor: Jerry Neyer (Republican). It lists 27 additional sponsors. Most recent recorded action (June 17, 2025): REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Sponsors

Sponsors by party (alphabetical): Democratic 5 · Republican 23

NameRolePartyChamberDistrict
Jerry NeyerPrimary sponsorRepublicanHouse92
Greg AlexanderCo-sponsorRepublicanHouse98
Joey AndrewsCo-sponsorDemocraticHouse38
Brian BeGoleCo-sponsorRepublicanHouse71
Timmy BesonCo-sponsorRepublicanHouse96
Matt BierleinCo-sponsorRepublicanHouse97
Ken BortonCo-sponsorRepublicanHouse105
Will BruckCo-sponsorRepublicanHouse30
Brenda CarterCo-sponsorDemocraticHouse53
Nancy DeBoerCo-sponsorRepublicanHouse86
Joseph FoxCo-sponsorRepublicanHouse101
Steve FrisbieCo-sponsorRepublicanHouse44
Jaime GreeneCo-sponsorRepublicanHouse65
Peter HerzbergCo-sponsorDemocraticHouse25
Nancy Jenkins-ArnoCo-sponsorRepublicanHouse34
Tim KellyCo-sponsorRepublicanHouse93
Tom KunseCo-sponsorRepublicanHouse100
David MartinCo-sponsorRepublicanHouse68
Luke MeermanCo-sponsorRepublicanHouse89
Joe PavlovCo-sponsorRepublicanHouse64
Angela RigasCo-sponsorRepublicanHouse79
J.R. RothCo-sponsorRepublicanHouse104
Brad SlaghCo-sponsorRepublicanHouse85
Will SnyderCo-sponsorDemocraticHouse87
Samantha SteckloffCo-sponsorDemocraticHouse19
Curt VanderWallCo-sponsorRepublicanHouse102
Jason WoolfordCo-sponsorRepublicanHouse50
Jennifer WortzCo-sponsorRepublicanHouse35

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT
  2. PASSED BY HOUSE WITH IMMEDIATE EFFECT
  3. transmitted
  4. passed; given immediate effect Roll Call #154 Yeas 62 Nays 35 Excused 0 Not Voting 13
  5. read a third time
  6. placed on immediate passage
  7. placed on third reading
  8. read a second time
  9. referred to second reading
  10. reported with recommendation without amendment
  11. bill electronically reproduced 03/18/2025
  12. referred to Committee on Agriculture

Showing 12 most recent of 14 actions. Full history

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source