Photo of Sal DiDomenico
D Massachusetts Senate · District Middlesex and Suffolk On the 2026 ballot

Sen. Sal DiDomenico

Compare
Total votes
1,655
all sessions
Attendance
100%
1 missed
Near the chamber average
With party
99%
of cast votes
Near the chamber average
Bipartisan score
0%
crosses aisle rarely
Near the chamber average
Sponsored
2,691
bills & resolutions
Near the chamber average
Committees
6
assignments
2,691 bills and resolutions

Sponsored bills

Total
2,691
Primary
350
Co-sponsor
2,341
This page
2,691
matching current filters
Co-sponsor S 382
Passed · Massachusetts Senate · Co-sponsor
An Act requiring opioid use disorder education

Maddy summaryThis bill requires all public school districts, charter schools, and approved private schools to integrate opioid use disorder education into existing health curricula. It mandates teaching specific topics, including opioid types, overdose identification, naloxone use and access, reducing stigma around naloxone, and medical amnesty protections for laypeople who assist during overdoses. The education standards must be incorporated into current health classes without creating new standalone courses. The bill does not impose new funding requirements but allows the department to seek external funding for implementation.

Passed Dec 15, 2025 1 co-sponsor
Co-sponsor S 2270
Passed · Massachusetts Senate · Co-sponsor
An Act maximizing and optimizing small-scale assets in communities

Maddy summarySD 2553 sets a target for Massachusetts to achieve at least 20% of its total electricity load from distributed energy resources (like rooftop solar and community storage) by 2035. It requires the state secretary to develop a plan with annual progress reports, interim targets, and strategies to address barriers, while prioritizing equitable access across all communities. Electric companies must establish virtual power plant programs that coordinate customer-owned energy systems for grid services, including enhanced compensation and support for low-income households and environmental justice areas. The bill also mandates performance-based incentives to improve interconnection processes for these systems. These provisions directly affect electric companies, energy system owners, and communities seeking cleaner, more resilient power options.

Passed Dec 15, 2025 1 co-sponsor
Co-sponsor S 2275
Passed · Massachusetts Senate · Co-sponsor
An Act relative to healthy and sustainable schools

Maddy summarySD 2303 requires all public elementary, secondary, and higher education schools in Massachusetts to conduct energy audits every five years, prioritizing schools in environmental justice communities. The bill mandates audits include ventilation verification assessments by qualified personnel to ensure proper indoor air quality and energy efficiency improvements. It establishes a new Healthy and Sustainable Schools Office within the Department of Energy Resources to oversee implementation, coordinate with school authorities, and develop audit reports. The office will prioritize schools serving communities with lower median incomes or higher minority populations to address environmental equity.

Passed Dec 15, 2025 1 co-sponsor
Co-sponsor S 2290
Passed · Massachusetts Senate · Co-sponsor
An Act preventing gas expansion to protect climate, community health and safety

Maddy summaryThis bill prohibits new gas facilities or expansions within 5 miles of environmental justice neighborhoods, except when required for public safety. It mandates that Massachusetts gas companies submit detailed "just transition plans" by 2026, covering workforce training, retention, and pipeline retirement timelines through 2050 to align with net-zero emissions goals. These plans must address maintaining safe service while shifting to renewable energy alternatives and include measures for employee support during the transition. The requirements apply to all gas distribution companies operating in Massachusetts under Chapter 164.

Passed Dec 15, 2025 1 co-sponsor
Co-sponsor S 430
Passed Dec 15, 2025 1 co-sponsor
Co-sponsor S 2836
In committee · Massachusetts Senate · Co-sponsor
An Act to promote yes in my back yard

Senate, December 11, 2025 -- The committee on Housing to whom was referred the petition (accompanied by bill, Senate, No. 962) of Brendan P. Crighton, Manny Cruz, Mike Connolly, Sal N. DiDomenico and others for legislation to promote Yes in My Back Yard, report the accompanying bill (Senate, No. 2836).

In committee Dec 11, 2025 1 co-sponsor
Co-sponsor S 2826
In committee · Massachusetts Senate · Co-sponsor
An Act relative to the Massachusetts rental voucher program

Senate, December 11, 2025 -- The committee on Housing to whom was referred the petition (accompanied by bill, Senate, No. 1008) of Joan B. Lovely, James K. Hawkins, James B. Eldridge, Jason M. Lewis and other members of the General Court for legislation relative to the Massachusetts rental voucher program, report the accompanying bill (Senate, No. 2826).

In committee Dec 11, 2025 1 co-sponsor
Co-sponsor S 2246
Passed · Massachusetts Senate · Co-sponsor
An Act aligning the commonwealth's transportation plans with its mandates and goals for reducing emissions and vehicle miles traveled

Maddy summaryMassachusetts bill SD 1327 requires transportation agencies to align regional and statewide transportation plans with the state's emissions and vehicle miles traveled (VMT) reduction goals. It mandates that all transportation plans include 20-year emissions and VMT impact assessments, and that projects must incorporate localized "mitigation measures" (like transit expansions, active transportation infrastructure, or land-use changes) prioritized for communities directly affected by the project. The bill directly affects metropolitan planning organizations and state transportation agencies, requiring them to demonstrate compliance with existing emissions sublimits and VMT reduction targets set under Chapter 21N. These targets, established by the Secretary of Transportation, must be integrated into all transportation planning documents and public hearings.

Passed Dec 11, 2025 1 co-sponsor
Co-sponsor S 2245
Passed · Massachusetts Senate · Co-sponsor
An Act to expand the Bottle Bill

Maddy summaryThis bill expands Massachusetts' Bottle Bill to include more beverage containers and streamline returns. It adds a "bag-drop program" allowing consumers to drop off containers at designated locations for refunds within 3 days, defines "beverage" (excluding infant formula and animal-milk products), and increases the minimum refund value from $0.05 to $0.10 per container. The bill creates a "Clean Environment Fund" to manage collected deposits, using funds for waste programs, redemption center infrastructure, and water system improvements - excluding incineration costs. It directly affects consumers returning containers, retailers collecting deposits, and state environmental programs.

Passed Dec 11, 2025 1 co-sponsor
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