HB 984 establishes a mattress stewardship program requiring mattress producers to submit recycling plans to the Maryland Department of the Environment for approval. The bill prohibits landfill disposal and incineration of mattresses (with limited exceptions) starting on a future date, and mandates that producers add a fee to new mattresses to fund recycling. Retailers must provide consumers with information about the program after it launches. This affects mattress producers, retailers, and consumers through new fees and disposal rules, aiming to increase recycling and reduce landfill use.
HB 1599 establishes Maryland's Chesapeake Bay Enhancement Program within the Department of Natural Resources. The program provides $2 million annually (starting fiscal year 2028) from the Transportation Trust Fund to fund oyster propagation and replenishment projects. These projects specifically mitigate harm to the state's oyster population caused by transportation projects at the Helen Delich Bentley Port of Baltimore, including dredging, pier/bridge construction, and channel maintenance. The law requires the Governor to include this funding in the annual budget bill, directly affecting oyster restoration groups and transportation project developers needing to offset environmental impacts.
SB 598 requires Maryland electric companies to submit cost containment plans to the Public Service Commission by January 1, 2027, and every three years thereafter. These plans must detail how the companies will reduce costs through "nonwires solutions" (like distributed energy resources and grid-enhancing technologies) and "demand flexibility" programs to avoid expensive infrastructure upgrades. The bill specifically mandates that plans address reducing peak electricity demand and integrating renewable energy while maintaining grid reliability. This directly affects all Maryland electric distribution and transmission companies operating under the Public Service Commission.
SB 590 requires Maryland's Department of the Environment to study the design and implications of an economy-wide cap-and-invest program to help achieve the state's 2045 net-zero greenhouse gas emissions goal. The study, to be developed with agencies like the Climate Change Commission and Energy Administration, will evaluate key elements including which sectors (like electricity generation) to cover, how to protect low-income households through revenue use (e.g., rebates, weatherization), and how to address equity in overburdened communities. It will also assess program mechanics such as allowance distribution, auction design, and potential use of offset credits, building on Maryland's existing experience with the Regional Greenhouse Gas Initiative. The study aims to provide a foundation for future policy decisions on climate funding and emissions reductions.
HB 1196 requires Maryland's Department of the Environment to establish a mobile home park water quality testing program by January 1, 2027. The program mandates testing 25% of parks by 2028, 50% by 2029, 75% by 2030, and 100% by 2031, prioritizing parks with ≥40% minority residents, known contamination areas, or resident complaints. Park owners must take corrective actions if water quality issues are found, and the Department must notify residents and develop a statewide action plan. This directly affects mobile home park owners, residents, and the Department of the Environment through mandated testing, reporting, and remediation requirements.
SB 850 requires Maryland electric and gas companies (including midsize cooperatives after 2026) to design energy efficiency, conservation, and demand response programs that demonstrably lower residential customer bills. It mandates the Public Service Commission to establish caps on certain assessments and set deadlines for eliminating unpaid utility costs. The law ensures programs must include measurable bill savings for households, not just energy reductions, and requires annual reports tracking energy savings and emissions reductions from these programs. This directly affects all residential utility customers in Maryland by linking program requirements to tangible cost savings.
HB 1267 requires local zoning authorities to maintain specific zoning classifications for two federal properties: the Patuxent Research Refuge and the Beltsville Agricultural Research Center. The bill mandates that any portion of these properties sold, leased, or transferred by the federal government must retain a zoning classification restricting uses to open space, reserved open space, or resource conservation - prohibiting commercial, industrial, or residential development. This applies to the Patuxent Refuge under Section 4-217 and to Beltsville Agricultural Research Center property under Section 25-211 of Maryland law. The law takes effect June 1, 2026, and permanently prohibits local zoning exceptions for these properties.
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.
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.
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.
