HB 5536 updates Michigan's legal definition of "wetland" under the Natural Resources and Environmental Protection Act. It expands the definition to include features that are contiguous to the Great Lakes, over 5 acres in size, contain endangered species, or are designated as rare wetland types (like Great Lakes marshes or coastal fens). This change directly affects landowners, developers, and conservation groups by altering which areas require environmental review or mitigation for development. The bill also clarifies terms like "altered wetland" and "voluntary restoration projects" to guide land management practices.
HB 5557 amends Michigan's environmental law to require the state environmental agency to use the longest time period permitted under the federal Clean Air Act when calculating pollution emissions data for the state's inventory. This change directly affects the Michigan Department of Environment, Great Lakes, and Energy, which collects emissions data from businesses and industries. The bill specifically adds a requirement that the department must use the longest federal time period authorized for emissions rate calculations, aligning state reporting with federal standards. This adjustment aims to improve the accuracy and consistency of Michigan's air pollution data.
HB 4192 updates the requirements for obtaining permits to discharge pollutants into groundwater. It directly affects businesses, industries, or facilities that discharge wastewater or pollutants into groundwater sources, such as manufacturing plants or wastewater treatment systems. The bill modifies existing permit rules under Michigan law to clarify or adjust the application and compliance standards for these discharges. This change aims to streamline or strengthen oversight of groundwater protection without altering the fundamental permit framework. The legislation passed the Michigan House on June 12, 2025, with 65 votes in favor.
This bill amends Michigan's Clean and Renewable Energy and Energy Waste Reduction Act to update definitions and requirements for renewable energy programs. It directly affects electric and natural gas providers, state agencies, and energy consumers by modifying how clean energy standards are calculated and how costs are recovered from customers. Key changes include redefining clean energy systems to include natural gas plants with carbon capture technology, establishing a wind energy resource zone board, and adjusting rules for customer generation and net metering. The legislation also updates provisions related to energy waste reduction programs and authorizes new residential energy improvement initiatives.
HB 4949 modifies Michigan law to protect sport shooting ranges from liability related to noise. It exempts ranges that follow "generally accepted operation practices" from civil lawsuits or nuisance claims about noise pollution, even if the range later adds safety upgrades, expands, or updates. The bill also prevents local noise ordinances from applying to these ranges, ensuring they can operate under their original compliance standards. This directly affects range owners and operators by shielding them from noise-related legal challenges and allowing existing ranges to continue operating under pre-existing rules, even if new local ordinances conflict.
House Bill 4445 proposes to allow individuals to use bait for hunting deer in Michigan during the open deer seasons. It amends the Natural Resources and Environmental Protection Act by introducing a specific definition for "deer or elk baiting," which refers to depositing feed to aid in taking these animals. The bill also eliminates the requirement for the Natural Resources Commission to issue orders regulating general deer and elk feeding, and removes the associated definition from state law. This change would explicitly permit deer baiting for hunting while removing state-level regulation over general deer and elk feeding.
HB 4401 removes the expiration date for Michigan's annual pheasant hunting license requirement, which was set to end on January 1, 2026. The bill maintains the current $25 fee for the license and keeps existing exemptions, such as for hunters on private land (outside hunting access programs), at licensed preserves, in the Upper Peninsula, or holding lifetime licenses. It also preserves the existing funding mechanism, directing license fees into a dedicated pheasant subaccount for purchasing and releasing pheasants on state land. The change ensures the licensing rule remains in effect indefinitely without altering other provisions of the law.
HB 4314 amends Michigan's environmental law to allow property owners and communities to remove free-floating debris and uprooted vegetation from shorelines without a permit. Specifically, it permits mechanical or manual removal between the ordinary high-water mark and the water's edge, as long as the activity doesn't impact the lakebed. This change directly affects residents, shoreline property managers, and local groups maintaining areas along Great Lakes and Lake St. Clair shorelines. The exemption does not apply to the St. Clair River delta area in Clay Township, St. Clair County, as defined in 1899 PA 175.
HB 4127 adds a specific definition for "advanced nuclear reactor technologies" to Michigan's energy law. The bill defines these as nuclear reactors with significant safety improvements over pre-2016 U.S. models, including federally defined advanced reactors and existing Michigan nuclear facilities that completed life cycle management. This definition will directly affect the Michigan Public Service Commission and electric utilities when evaluating nuclear energy projects and regulatory approvals. It creates a clear standard for identifying qualifying nuclear technologies under state law, ensuring consistent application of energy regulations.
SB 273 extends the expiration date of a fee imposed on agricultural operations to fund water quality protection programs. This bill amends Michigan's 1994 law (MCL 324.8715) to remove the sunset provision, ensuring the fee remains in effect indefinitely. It directly affects agricultural businesses that pay this fee, which supports local water quality initiatives. The bill was enacted with immediate effect after governor approval on October 7, 2025.
