Michigan HB 4638: Administrative procedure: rules; definition of a rule; exclude cleanup criteria and target detection limits. Amends sec. 7 of 1969 PA 306 (MCL 24.207). TIE BAR WITH: HB 4640'25, HB 4636'25

Status: bill electronically reproduced 06/10/2025 (as of 2025-06-11)

State: Michigan · Session: 2025-2026 · Bill: HB 4638

Subjects: Administrative procedure: other, Administrative procedure: rules, Environmental protection: cleanups, Environmental protection: groundwater contamination, Environmental protection: water pollution, Water supply: quality and standards

Sponsors: Noah Arbit, Carrie Rheingans, Cynthia Neeley, Denise Mentzer, Donavan McKinney, Dylan Wegela, Emily Dievendorf, Erin Byrnes, Jason Hoskins, Jason Morgan, Jasper Martus, Jimmie Wilson, Kara Hope, Kelly Breen, Laurie Pohutsky, Matt Koleszar, Morgan Foreman, Natalie Price, Penelope Tsernoglou, Peter Herzberg, Phil Skaggs, Reggie Miller, Sharon MacDonell, Tonya Phillips

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