Issue · Environment

Environment

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

Total bills
141
132nd Legislature (2025-2026)
Top supporter
David Sinclair
88% support rate
Top opponent
Abigail Griffin
6% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Maine

Legislators moving environment in Maine
Legislator Party Stance Support rate Votes
David Sinclair
David Sinclair House · District 50
D
Strong +
88% 90
Holly Eaton
Holly Eaton House · District 15
D
Strong +
87% 51
Lydia Crafts
Lydia Crafts House · District 46
D
Strong +
86% 89
Holly Stover
Holly Stover House · District 48
D
Strong +
86% 85
Michele Meyer
Michele Meyer House · District 150
D
Strong +
85% 92
Abigail Griffin
Abigail Griffin House · District 34
R
Strong −
6% 24
Jeff Adams
Jeff Adams House · District 144
R
Strong −
13% 69
Sheila Lyman
Sheila Lyman House · District 76
R
Strong −
15% 81
Joseph Underwood
Joseph Underwood House · District 5
R
Strong −
16% 50
Irene Gifford
Irene Gifford House · District 28
R
Strong −
19% 87
Showing 121–130 of 141 bills

All environment bills

failed · Maine · House Apr 10, 2025

LD 495: An Act To Require Rules Designed To Reduce Climate Change To Include Estimates Of The Reduction In Adverse Climate Effects And Of The Cost To Consumers

LD 495 requires Maine's Department of Environmental Protection to include two specific estimates when adopting rules designed to reduce greenhouse gas emissions. The first estimate must quantify the level of adverse climate effects (such as extreme weather or sea-level rise) that will be prevented by the emission reductions. The second estimate must detail the costs to consumers, including impacts on prices for gasoline, diesel, electricity, heating oil, and propane. This bill aims to provide transparency about the trade-offs between climate benefits and economic impacts for public review.
Sub-Topics Climate Change
failed · Maine · House May 20, 2025

LD 1808: An Act To Enact The Maine Climate Superfund Act

LD 1808, the Maine Climate Superfund Act, requires entities that extracted or refined fossil fuels (like coal, oil, or natural gas) during 2000-2024 to pay for climate adaptation projects through a new cost recovery program. It targets corporations and other organizations (defined as "entities") that owned fossil fuel businesses during that period, including those in a "controlled group" treated as a single entity. Funds collected will be used for specific climate adaptation projects, such as flood protections, infrastructure upgrades, health programs for climate-related illnesses, and nature-based solutions like restoring natural landscapes. The program establishes a "Climate Superfund Cost Recovery Program" to collect payments based on covered greenhouse gas emissions from fossil fuel use during the specified period.
failed · Maine · House May 27, 2025

LD 1882: Resolve, Directing The Department Of Environmental Protection To Conduct Rulemaking Regarding Significant Vernal Pools

LD 1882 directs Maine's Department of Environmental Protection to update rules protecting significant vernal pools - seasonal wetlands critical for wildlife like wood frogs and salamanders. It requires defining a 100-foot "buffer zone" around pools where no disturbance is allowed, ensures equal protections for habitat crossing property lines, and adjusts pool-drying dates (July 15th in northern Maine, July 1st in southern Maine). The rule changes apply to landowners, developers, and conservation efforts near these habitats. This is a technical update to existing environmental rules, not a new law.
Sub-Topics Conservation Wildlife
failed · Maine · House May 20, 2025

LD 1630: An Act To Amend The Open Space Tax Law

LD 1630 amends Maine's Open Space Tax Law to expand eligibility for reduced property taxes on forested land. It adds "managing woodland for climate resilience or forest carbon storage" as a qualifying purpose for open space land classification (Section 5, paragraph E), directly affecting landowners who manage forests for carbon sequestration. The bill defines new requirements for "Forest climate resilience and carbon management plans" (Section 4-C), including scientific practices and location details. It also establishes "Managed forest open space land" as a new tax category with a 10% additional valuation reduction (Section 9, paragraph E), distinct from existing categories like "Forever wild" or "Public access" land.
Sub-Topics Conservation Forestry
failed · Maine · House May 20, 2025

LD 1621: An Act To Allow Municipalities To Use Tax Increment Financing Revenues To Support Lake Restoration And Protection Activities

This bill (LD 1621) allows Maine municipalities to use tax increment financing (TIF) revenues for lake restoration and protection projects. It adds a new provision to state law permitting up to 50% of capital costs for projects like alum treatments, invasive species monitoring, erosion control, and matching funds for lake protection grants. Municipalities directly benefit by accessing TIF funds for these environmental initiatives, which must align with their local development programs. The change modifies existing TIF rules to expand eligible uses beyond economic development projects. This policy directly affects local governments managing lake conservation efforts in Maine.
Sub-Topics Water Quality
signed · Maine · Senate May 23, 2025

LD 1207: An Act To Require The Department Of Environmental Protection To Monitor Air And Water Temperatures Around Commercial Solar Energy Developments

LD 1207 requires Maine's Department of Environmental Protection (DEP) to establish a program monitoring air and water temperatures around commercial solar energy projects. It specifically applies to large-scale solar developments (3+ acres with ground-mounted panels generating electricity for sale or use by others). The DEP must create rules for this monitoring, including sharing data with solar operators, other state agencies, and the public. This program aims to track potential environmental impacts of these solar installations.
failed · Maine · House May 28, 2025

LD 1674: An Act To Require Insurers To Address Climate Risk In Their Business Activities

This bill requires Maine insurers to report annually on their investments and underwriting related to fossil fuels, starting in 2026. Insurers must disclose details about any investments in companies deriving 10%+ revenue from oil, gas, or coal activities, along with associated emissions data. The law prohibits insurers from underwriting new fossil fuel projects (like pipelines, wells, or mines) and mandates alignment with science-based climate targets. These reports will be publicly posted online, directly affecting all insurers operating in Maine. The bill aims to reduce climate risk exposure by shifting financial support away from fossil fuel expansion.
Sub-Topics Coal Oil & Gas
signed · Maine · House May 29, 2025

LD 65: An Act To Update The Definition Of "Coastal Wetlands" Under The Natural Resources Protection Act

This bill updates Maine's legal definition of "coastal wetlands" in the Natural Resources Protection Act to include all tidal and subtidal lands, areas with salt-tolerant vegetation in coastal habitats, and low-lying lands affected by tides as defined by U.S. tide tables. It also explicitly states that coastal wetlands may encompass portions of coastal sand dunes. This change directly affects land use regulations for coastal development, environmental protections, and construction projects by clarifying which areas fall under the Act's requirements. The amendment provides a more precise standard for identifying coastal wetlands, aligning the definition with current scientific and management practices.
failed · Maine · Senate Jun 2, 2025

LD 1903: An Act To Conform The State'S Perfluoroalkyl And Polyfluoroalkyl Substances Laws To Federal Standards

LD 1903 aligns Maine's regulations for perfluoroalkyl and polyfluoroalkyl substances (PFAS) with federal standards set by the U.S. Environmental Protection Agency. It establishes specific soil concentration limits for PFAS contamination (based on EPA guidance) and requires Maine's drinking water rules to adopt the EPA's 2024 maximum contaminant levels for six specific PFAS chemicals, including PFOA and PFOS. The bill also revises restrictions on PFAS in food packaging, mandating that state bans require proof a safer alternative is available and acknowledging federal regulations may preempt state rules. These changes directly affect Maine's environmental cleanup efforts, public water systems, and food packaging manufacturers.
Sub-Topics Drinking Water
signed · Maine · Senate May 30, 2025

LD 1550: Resolve, Directing The Department Of Health And Human Services To Amend Its Rules To Protect Water Quality By Reducing Nutrient Pollution From Septic Systems

LD 1550 requires Maine's Department of Health and Human Services to update septic system rules to protect water quality. It mandates new design standards for septic disposal fields in areas with high-risk soil conditions - specifically sandy/gravelly layers or bedrock fractures that cause "short circuiting" (where nutrients bypass natural soil filtration). The changes must reduce nutrient pollution by improving natural filtration processes, but only apply to high-risk sites. The bill also ensures land already suitable for septic systems cannot become unsuitable due to these rule updates. This affects homeowners and developers in Maine's high-risk soil areas, with the Department implementing the changes using existing resources.
Sub-Topics Water Quality
Showing 121 to 130 of 141 bills
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