HB4192

Environmental protection: permits; groundwater discharge permit requirements; modify. Amends sec. 3122 of 1994 PA 451 (MCL 324.3122).

Chamber Passed·6/12/25

Michigan HB4192 modifies groundwater discharge permit fees and processes for certain facilities.

Michigan HB4192 amends the groundwater discharge permit fee structure and processing timelines. It allows municipalities with populations of 1,000 or fewer residents to pass on the annual groundwater discharge permit fee to users of municipal facilities. The bill sets specific fee amounts for different facility types, including group 1, group 2, group 2a, and group 3 facilities. It also mandates that the Department of Environment, Great Lakes, and Energy must grant or deny a permit within 180 days of a complete application, with an option to extend the period by mutual agreement.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Last
Passed the House · 7–0 · Jun 12, 2025
Current
The Senate
Next
Senate floor vote

Sponsors

DDDDD
5
4
RRRR
Democratic CaucusRepublican Caucus

Roll Call Votes

7 Yea

DDDRDDD

0 Nay

Calendar

May 21

1:30 PM

Senate Energy and Environment

May 14

1:30 PM

Senate Energy and Environment

History

May 27

Senate

Reported Favorably With Substitute (s-3) 5/21/2026

May 27

Senate

Referred To Committee Of The Whole With Substitute (s-3)

Jun 17, 2025

Senate

Passed By House With Immediate Effect