Issue · Environment

Environment

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

Total bills
190
2026 Regular Session
Top supporter
Mary Washington
91% support rate
Top opponent
Jeff Ghrist
28% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Maryland

Legislators moving environment in Maryland
Legislator Party Stance Support rate Votes
Mary Washington
Mary Washington Senate · District 43
D
Strong +
91% 36
Mary-Dulany James
Mary-Dulany James Senate · District 34
D
Strong +
89% 41
Brian Crosby
Brian Crosby House · District 29B
D
Strong +
86% 36
Dalya Attar
Dalya Attar Senate · District 41
D
Strong +
85% 21
Malcolm Augustine
Malcolm Augustine Senate · District 47
D
Strong +
83% 43
Jeff Ghrist
Jeff Ghrist House · District 36
R
Oppose
28% 62
Johnny Mautz
Johnny Mautz Senate · District 37
R
Oppose
30% 47
Justin Ready
Justin Ready Senate · District 5
R
Oppose
30% 47
Paul Corderman
Paul Corderman Senate · District 2
R
Oppose
30% 47
J.B. Jennings
J.B. Jennings Senate · District 7
R
Oppose
34% 46
Showing 71–80 of 190 bills

All environment bills

died · Maryland · House of Delegates Mar 9, 2026

HB 1161: Board of Public Works - Contract Review - Climate and Sustainability Information (BPW Climate Transparency Act)

HB 1161, the BPW Climate Transparency Act, requires Maryland state agencies to provide specific climate and sustainability details when submitting certain contracts (like construction, energy performance, and public-private partnerships) to the Board of Public Works for approval. Agencies must explain how these contracts support greenhouse gas reduction, climate resilience, sustainable practices, and compliance with green building standards. The Department of General Services will issue guidance to help agencies meet these requirements, and the information must be included on the Board's agenda for review. The law takes effect on October 1, 2026.
Sub-Topics Climate Change
in committee · Maryland · Senate Feb 10, 2026

SB 701: Wetlands and Waterways Permits - Lighthouse Piers - Permission of Owner of Private Wetlands

SB 701 modifies Maryland law to remove the requirement for pier builders to obtain permission from private wetlands owners under specific conditions. It directly affects owners of lighthouses or structures connected to lighthouses seeking to build piers that are entirely within private wetlands, connected only to the lighthouse, and not linked to the shore. The bill achieves this by adding Section 16-105.1 to the law, which prohibits requiring such permission for these designated piers. However, builders must still secure all necessary approvals from the Board and Department before construction begins. The change takes effect October 1, 2026.
signed · Maryland · House of Delegates May 12, 2026

HB 1063: Natural Resources - Hunting - Management

HB 1063 modifies Maryland's hunting regulations to allow the Department of Natural Resources to authorize deer population reductions on properties with documented deer damage (such as crop destruction or forest harm) through permits permitting Sunday deer hunting, while restricting it within 25 yards of designated equestrian trails. It repeals the ban on Sunday hunting for migratory game birds and allows the Department to establish county-specific Sunday hunting rules during game bird and mammal seasons, with most counties now permitting limited Sunday hunting (typically from 30 minutes before sunrise until 10:30 a.m.). The bill directly affects property owners with deer damage on 10+ acre properties, hunters in counties like Calvert, Caroline, and Worcester, and the Department of Natural Resources, which gains new authority to set hunting rules. Key provisions include standardized time limits for Sunday hunting and eliminating outdated prohibitions, focusing on practical management of wildlife impacts.
Sub-Topics Forestry Wildlife
in committee · Maryland · House of Delegates Feb 13, 2026

HB 1534: Data Centers - Standards for Operation and Siting

HB 1534 establishes new operational and siting standards for data centers in Maryland, directly affecting data center owners and operators. It requires data centers within 2,500 feet of schools to maintain 1,000-foot setbacks from high-voltage power lines, fund school air filtration systems, and install public air quality sensors monitoring pollutants like particulate matter. The Department of the Environment must create regulations limiting sound levels (to 45 DBA or 55 DBC near schools), requiring backup generators to meet strict emissions standards, and banning non-emergency testing during school hours. Violations incur a $10,000 civil penalty per offense, with repeated violations risking permit revocation for the data center.
Sub-Topics Air Quality
signed · Maryland · Senate Apr 14, 2026

SB 861: Environment - Stormwater Management for Agritourism

SB 861 requires Maryland's Department of the Environment to create regulations and a model ordinance for local stormwater management programs to enforce rules on agricultural land. It directly affects farmers and local governments by mandating that programs consult with soil conservation districts before enforcing stormwater regulations on farms. Key provisions include defining agricultural uses (like on-farm processing) separately from commercial development in the stormwater manual and allowing flexibility in enforcement for agricultural land. The bill updates existing law to clarify how stormwater rules apply to farms, avoiding overly rigid standards that could conflict with farming operations. It takes effect October 1, 2026.
Sub-Topics Conservation Water Quality Tags Agriculture
in committee · Maryland · House of Delegates Feb 18, 2026

HB 1494: Electricity and Retail Gas Supply - Customer Choice, Consumer Protection, and Green Power (Retail Energy Modernization and Consumer Choice Act)

HB 1494 modernizes Maryland's residential electricity and gas markets by allowing suppliers to offer time-of-use rates for terms longer than 12 months and combining electricity with green energy certificates in multi-year plans. It permits rates that exceed standard utility rates during peak times and exempts certain green power products from typical marketing and pricing rules. The bill requires the Public Service Commission to establish new rules for consolidated billing, cybersecurity, and fair interconnection of energy services. These changes directly affect residential customers choosing electricity/gas plans and suppliers offering those services, aiming to expand consumer options while adding new regulatory safeguards.
died · Maryland · House of Delegates Apr 8, 2026

HB 1022: PFAS Chemicals - Product Phase Outs and Registration Requirements

HB 1022 prohibits the sale of specific products containing intentionally added PFAS chemicals (such as cleaning products, cookware, cosmetics, feminine hygiene items, and fabric treatments) in Maryland starting on set dates, phasing them out over time. It requires manufacturers to register products with PFAS and establishes testing to ensure compliance. The bill also creates the Maryland PFAS Chemicals Protection and Remediation Fund, funded by penalties and interest earnings, to support environmental cleanup projects. This law directly affects manufacturers, retailers, and consumers using these products within Maryland.
Sub-Topics Drinking Water
signed · Maryland · House of Delegates Apr 28, 2026

HB 1533: Public Health - Cosmetic Products - Enforcement and Penalties for Prohibited Ingredients (Crown and Care Act - Protecting Communities from Harmful Hair Chemicals)

HB 1533 (the Crown and Care Act) bans 12 specific harmful ingredients - including certain phthalates, formaldehyde, mercury, and PFAS chemicals - from cosmetic products sold in Maryland. It directly affects cosmetic manufacturers, retailers, and salons by prohibiting the sale or distribution of products containing these ingredients, with limited exceptions for unavoidable trace amounts from manufacturing processes. The bill authorizes the Maryland Department of Health to investigate complaints, inspect businesses, and enforce penalties, while allowing consumers harmed by violations to seek civil damages and attorney fees. This law aims to protect public health by reducing exposure to chemicals linked to health risks like skin irritation and potential long-term harm.
in committee · Maryland · House of Delegates Mar 3, 2026

HB 1314: Natural Resources - Chesapeake Bay Trust - Urban Trees Program

HB 1314 makes permanent an annual $10 million state funding requirement for Maryland's Urban Trees Program, administered by the Chesapeake Bay Trust. The program plants native trees in underserved areas - defined as historically redlined neighborhoods or communities with high unemployment, poverty, or housing challenges - to improve environmental health. Qualified organizations (like nonprofits, schools, or local governments) can apply for grants to implement tree-planting projects, with priority given to initiatives led by or engaging residents in those target areas. The bill also requires the Trust to report annually on funded projects, including locations and tree counts, to state environmental agencies. This ensures consistent, community-focused tree planting as a permanent part of state environmental policy.
passed · Maryland · House of Delegates Apr 10, 2026

HB 817: Carbon Dioxide Capture, Removal, and Sequestration Projects - Regulations and Standards for Biochar and Wood Vault Technologies

HB 817 requires Maryland's Department of the Environment to create permitting regulations for certified carbon removal technologies and practices by January 1, 2028. It mandates all state agencies to use existing funding to support carbon removal projects using technologies certified by internationally recognized third parties. The bill directly affects state agencies (which must allocate funds) and carbon removal technology providers (which must meet certification standards to qualify for permits). It aims to streamline regulatory processes by replacing outdated solid waste rules with new, technology-specific requirements.
Sub-Topics Waste Management
Showing 71 to 80 of 190 bills
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