Wetland Delineation Regulation

Current understanding

To be populated as evidence accumulates.

2026-06-04 — Natural resources: wetlands; definition of wetland; update. Amends secs. 30301, 30307 & 30308 of 1994 PA 451 (MCL 324.30301 et seq.).: HB5536 (103rd Legislature) passed chamber; amends secs. 30301, 30307 & 30308 of 1994 PA 451 to update the statutory definition of ‘wetland’ and related provisions, extending the wetlands package alongside HB5082, HB5501, and HB5502. (novelty: 2)
2026-06-04 — Natural resources: wetlands; replacement or relocation of wetlands within a development project; allow. Amends sec. 30311d of 1994 PA 451 (MCL 324.30311d).: HB5501 (103rd Legislature) passed chamber; amends MCL 324.30311d of 1994 PA 451 to allow wetlands to be replaced or relocated within a development project, part of the same package as HB5082 and HB5502. (novelty: 2)
2026-06-24 — Natural resources: wetlands; regulation of wetlands; modify. Amend sec. 30305 of 1994 PA 451 (MCL 324.30305).: HB5502 (103rd Legislature) passed chamber; amends MCL 324.30305 of 1994 PA 451 to modify wetlands regulation, a companion adjustment to the delineation changes in HB5082. (novelty: 2)
2026-06-24 — Natural resources: wetlands; wetland delineation regulations; provide for. Amends sec. 30321 of 1994 PA 451 (MCL 324.30321).: HB5082 (103rd Legislature) passed chamber; amends MCL 324.30321 of 1994 PA 451 to revise wetland delineation regulations under the Natural Resources and Environmental Protection Act. (novelty: 2)