Issue · Environment

Environment

Every environment bill, vote, and legislator stance in Montana, automatically classified by Maddy, our AI policy reader.

Total bills
29
2025 Regular Session
Top supporter
Frank Smith
82% support rate
Top opponent
Kathy Love
25% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Montana

Legislators moving environment in Montana
Legislator Party Stance Support rate Votes
Frank Smith
Frank Smith House · District 31
D
Strong +
82% 157
Marc Lee
Marc Lee House · District 74
D
Strong +
82% 164
Donavon Hawk
Donavon Hawk House · District 72
D
Strong +
81% 150
Denise Joy
Denise Joy House · District 46
D
Strong +
80% 165
Mike Fox
Mike Fox House · District 32
D
Support
79% 153
Kathy Love
Kathy Love House · District 85
R
Oppose
25% 154
Caleb Hinkle
Caleb Hinkle House · District 68
R
Oppose
29% 178
Braxton Mitchell
Braxton Mitchell House · District 5
R
Oppose
29% 160
Fiona Nave
Fiona Nave House · District 56
R
Oppose
30% 154
Becky Beard
Becky Beard Senate · District 38
R
Oppose
30% 171
Showing 1–10 of 29 bills

All environment bills

signed · Montana · House Jun 17, 2025

HB 368: Generally revise water supply requirements for coal-fired generating units

HB 368 requires operators of coal-fired power plants (over 200 megawatts) in Montana to provide ongoing water access for residential and commercial use to the city or town where the plant is located if the plant closes. It mandates operators maintain water delivery systems until cleanup meets environmental standards, with financial assurance for water supply 30 years after closure. The bill directly affects plant operators and local governments, ensuring continued municipal water access even after plant retirement. Key provisions include revised definitions for "retired" plants, cleanup criteria, and requirements for operators to cover long-term water needs.
vetoed · Montana · Senate Jun 12, 2025

SB 472: Revise penalties for violations under 310 permit process

SB 472 removes the previous $250,000 cap on civil penalties for repeated violations of Montana's stream protection rules (under the Natural Streambed and Land Preservation Act). It specifically exempts forest activities that follow state forestry rules from these penalties. The bill affects developers, loggers, or others working in stream zones who violate permit requirements, allowing penalties to grow without limit for ongoing violations. It takes immediate effect upon approval.
died · Montana · Senate May 23, 2025

SB 473: Prohibit weather modification.

SB 473 prohibits most weather modification activities in Montana, specifically banning large-scale "geoengineering" projects like spraying particles into the atmosphere to alter climate (e.g., stratospheric aerosol injection or marine cloud brightening). It exempts established cloud seeding practices used for agriculture and snowmaking under existing law (85-3-101 through 85-3-424). The bill directly affects researchers, companies, or entities conducting weather-altering experiments within Montana’s borders. Key provisions ban intentionally releasing chemicals or devices for weather control, temperature modification, or sunlight intensity changes, except for permitted cloud seeding. The law takes immediate effect upon enactment.
died · Montana · House May 22, 2025

HB 176: Require unlimited wolf hunting quota when population is at or above 450 wolves

House Bill 176 (HB 176) revises Montana's wolf hunting laws, primarily affecting the Fish and Wildlife Commission, wolf hunters, trappers, and landowners. The bill mandates an unlimited statewide gray wolf hunting quota when the state's wolf population reaches or exceeds 450 wolves. Under this quota, the Commission must authorize multiple hunting licenses per applicant, allow an individual to harvest an unlimited number of wolves, permit the use of bait for hunting or trapping, and allow night hunting on private lands with artificial light or night vision scopes. It also requires consistent data modeling for wolf population estimates.
died · Montana · House May 22, 2025

HB 57: Designate quail as upland game bird

HB 57 would amend Montana law to officially include California quail and Gambel's quail in the state's definition of "upland game birds" under Section 87-2-101, MCA. This change would directly affect hunters and wildlife managers by adding these quail species to the list of birds subject to regulated hunting seasons, bag limits, and conservation practices already applied to birds like pheasants and grouse. The bill specifically updates the legal definition without altering hunting seasons or regulations, ensuring these quail would be managed under existing upland game bird frameworks. The bill was introduced by request of the Environmental Quality Council but died in process on May 22, 2025.
signed · Montana · House May 19, 2025

HB 932: Generally revise conservation financing laws

House Bill 932 revises laws related to funding for conservation efforts, primarily by reallocating a portion of the state's marijuana tax revenue. The bill establishes a new Habitat Legacy Account, which receives 20% of the net balance from the Marijuana State Special Revenue Account after an initial transfer. Funds from this Habitat Legacy Account are then distributed into three other new accounts. These accounts are dedicated to securing wildlife habitat, funding wildlife improvement projects, and supporting the design and construction of big game and wildlife highway crossings to enhance animal movement and safety. The Department of Fish, Wildlife, and Parks is responsible for administering these new accounts.
signed · Montana · House May 16, 2025

HB 6: Renewable resource grants

HB 6 implements the Renewable Resource Grant and Loan Program by appropriating funds to the Department of Natural Resources and Conservation (DNRC). The bill allocates specific amounts for various grant types, including emergency projects, planning, irrigation development, private projects, and nonpoint source pollution reduction. Additionally, it appropriates $5.25 million for prioritized infrastructure grant projects to specific cities, towns, and water districts for improvements to wastewater systems, drinking water infrastructure, and stormwater control. Funds for these prioritized projects are awarded in a specified order until available money is expended.
signed · Montana · House May 16, 2025

HB 31: Revise wind and solar facility decommissioning

HB 31 clarifies and revises the bonding requirements for wind and solar generation facility owners in Montana to ensure proper decommissioning. It mandates that facility owners submit a decommissioning plan and provide a bond to the Department of Environmental Quality (DEQ) within specific timeframes after commencing commercial operation. The DEQ determines the bond amount based on factors like site characteristics and salvage value. The bill also outlines various exemptions for facilities already bonded elsewhere or meeting certain size and operation criteria, and establishes penalties for non-compliance.
signed · Montana · House May 16, 2025

HB 55: Revising public utility resource planning laws

HB 55 revises the laws governing how public utilities plan for their customers' future energy needs. It requires public utilities to submit detailed resource plans every three years, including evaluations of renewable energy and demand-side management scenarios, and to hold more public meetings before submitting these plans. The bill establishes a special revenue account within the Department of Environmental Quality to fund an independent evaluator, paid for by fees charged to public utilities, who will assist in reviewing these plans. Additionally, the state commission can now engage independent consultants to evaluate utility plans, with these costs being recoverable in rates charged to customers.
signed · Montana · House May 16, 2025

HB 7: Reclamation and development grants

HB 7 implements and funds the reclamation and development grants program, appropriating over $13.9 million from the natural resources projects state special revenue account. The bill allocates funds to the Department of Natural Resources and Conservation (DNRC) for grants beginning July 1, 2025. These grants support planning for reclamation and development projects, pilot water storage initiatives, and specific prioritized projects for political subdivisions and local governments. Grant recipients, which include various counties, cities, and state agencies, must meet conditions such as having an approved project scope, securing matching funds, and complying with auditing requirements.
Showing 1 to 10 of 29 bills
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