Issue · Environment

Environment

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

Total bills
33
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 Decisive votes
Mary Washington
Mary Washington Senate · District 43
D
Strong +
91% 23
Mary-Dulany James
Mary-Dulany James Senate · District 34
D
Strong +
89% 28
Brian Crosby
Brian Crosby House · District 29B
D
Strong +
86% 14
Dalya Attar
Dalya Attar Senate · District 41
D
Strong +
85% 13
Malcolm Augustine
Malcolm Augustine Senate · District 47
D
Strong +
83% 29
Jeff Ghrist
Jeff Ghrist House · District 36
R
Oppose
28% 29
Johnny Mautz
Johnny Mautz Senate · District 37
R
Oppose
30% 33
Justin Ready
Justin Ready Senate · District 5
R
Oppose
30% 33
Paul Corderman
Paul Corderman Senate · District 2
R
Oppose
30% 33
J.B. Jennings
J.B. Jennings Senate · District 7
R
Oppose
34% 32
Showing 11–20 of 33 bills

All environment bills

signed · Maryland · Senate Apr 28, 2026

SB 599: On-Farm Organics Diversion and Recycling Grant Program - Established

SB 599 establishes two grant programs to reduce wasted food and promote organics recycling. The On-Farm Organics Diversion Grant Program (starting July 2028) provides funding for farmers, urban agricultural producers, nonprofits, and businesses to develop composting, food rescue, and wasted food prevention projects on farms. The Wasted Food Reduction Grant Program (under the Environment Department) funds infrastructure, education, and community projects statewide to redirect edible food, recover waste for animal feed, and create compost. Eligible projects must reduce food waste, support community needs, prioritize underserved areas, and create jobs with fair wages. The bill specifically prioritizes projects that minimize contamination in compost and meet U.S. composting standards.
signed · Maryland · House of Delegates Apr 28, 2026

HB 833: Commission to Advance Lithium-Ion Battery Safety in Maryland - Reestablishment

HB 833 reestablishes Maryland's Commission to Advance Lithium-Ion Battery Safety with updated membership and a focused mandate. The commission, composed of 27+ members including state agencies, fire departments, battery manufacturers, recyclers, and industry representatives, will study key safety issues like preventing fires in consumer/transportation applications, recycling standards, port/rail risks, and insurance impacts. It must submit an interim report by December 1, 2026, with recommendations on best practices, training, and regulatory approaches. This bill directly affects state agencies, first responders, and industries handling lithium-ion batteries, but does not enact new laws - only directs the commission to study and advise.
signed · Maryland · Senate Apr 28, 2026

SB 719: Sewage Sludge - Per- and Polyfluoroalkyl Substances - Regulation

SB 719 restricts the land application of sewage sludge containing per- and polyfluoroalkyl substances (PFAS) above specific concentration levels, effective after a set date. It requires monitoring for PFAS in sewage sludge and products containing it, authorizes stricter pretreatment rules for industrial users discharging PFAS, and allows local jurisdictions to set fees for such discharges. The bill directly affects sewage sludge generators (like wastewater treatment facilities), industrial users, and local regulators by mandating new PFAS testing, usage limits, and fee structures. It amends Maryland’s environmental code to establish these requirements without changing existing land application rules for sludge below the new PFAS thresholds.
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.
signed · Maryland · Senate Apr 28, 2026

SB 656: Public Health - Cosmetic Products - Enforcement and Penalties for Prohibited Ingredients (Crown and Care Act - Protecting Communities from Harmful Hair Chemicals)

SB 656 bans 12 specific harmful chemicals in cosmetics sold in Maryland, including formaldehyde, mercury, and certain PFAS chemicals. It creates civil liability for manufacturers or sellers who violate this ban, allowing consumers to sue for damages. The Maryland Department of Health gains authority to investigate complaints, inspect businesses, and collect product samples. The law exempts trace amounts of banned ingredients that occur unavoidably during manufacturing. The bill takes effect July 1, 2026.
signed · Maryland · Senate Apr 28, 2026

SB 940: Environment - Water Quality Testing - Secondary Maximum Contaminant Levels Action Plan

SB 940 requires Maryland's Department of the Environment to create and implement a mobile home park water quality testing program by January 1, 2027. The program mandates testing at 25% of parks by 2028, 50% by 2029, 75% by 2030, and 100% by 2031, prioritizing parks with 40%+ minority residents, areas with known geological contaminants, parks where residents requested testing or filed complaints, and parks using private water supplies. Park owners must take corrective actions if water quality issues are identified, and the Department must provide results to residents in multiple languages. This bill directly affects mobile home park owners and residents across Maryland by establishing a structured process to ensure drinking water safety.
signed · Maryland · Senate Apr 28, 2026

SB 166: Shellfish Aquaculture - Penalties - Suspension or Revocation of Permit or Registration Card

SB 166 authorizes Maryland's Department of Natural Resources to suspend or revoke shellfish aquaculture harvest permits or registration cards for specific violations, directly affecting commercial shellfish harvesters. Key violations include harvesting in closed areas, exceeding time restrictions for oyster harvesting, or harvesting without proper authorization. For a first violation, permits may be suspended for up to 5 years; repeat violations result in permanent revocation. The bill also prohibits anyone with a suspended or revoked permit from working in any aquaculture activity during the penalty period. This legislation takes effect October 1, 2026.
signed · Maryland · Senate Apr 28, 2026

SB 266: Local Government - Regulatory Powers - Regulation of Invasive Trees

SB 266 authorizes Maryland counties and municipalities to adopt local ordinances regulating the invasive Tree of Heaven (Ailanthus altissima), a nonnative tree that spreads aggressively and harms native ecosystems. The bill allows local governments to ban selling, planting, or allowing the tree to grow on property, require containment if it's present, and impose civil fines for violations. It also permits communities to create bounty programs incentivizing residents to remove the tree. This directly affects property owners who may have the tree and local governments seeking to manage its spread.
signed · Maryland · House of Delegates Apr 28, 2026

HB 547: Income Tax - Enhanced Agricultural Management Equipment Subtraction Modification and Parent of a Stillborn Child Credit

HB 547 expands Maryland's income tax deduction for agricultural equipment by allowing the Secretary of Agriculture to add new equipment types through regulation. This directly affects Maryland farmers who purchase qualifying equipment, including technologies that reduce soil disturbance and nutrient runoff. The bill modifies existing tax rules (Section 10-208(d)) to include "enhanced agricultural management equipment" determined by the Secretary, beyond the current list of specific items like no-till planters or manure injection systems. Farmers must still meet standard requirements, such as owning equipment for at least three years and using it in agricultural production.
signed · Maryland · Senate Apr 28, 2026

SB 130: Environment - Water - Individual Submeters

SB 130 requires landlords in multi-unit apartment buildings (with more than two dwelling units) to install individual water meters for each unit instead of using bulk billing. It prohibits landlords from charging tenants for leaks, poor maintenance, or common areas, and mandates that meters include leak detection monitors that tenants can inspect. Landlords must maintain clear records of water costs and usage for tenant review, and unpaid water bills cannot be used as grounds for eviction. The law, effective October 1, 2026, also allows a $1 monthly administrative fee to cover billing costs.
Showing 11 to 20 of 33 bills
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