Massachusetts State Senator

Patrick O'Connor Authored & Sponsored Legislation

Session

Co-Sponsor of Legislation

MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S580

Introduced
2/27/25  
Relative to crumbling concrete foundations
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S591

Introduced
2/27/25  
Relative to greywater recycling
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S616

Introduced
2/27/25  
Relative to ivory and rhinoceros horn trafficking
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S639

Introduced
2/27/25  
To provide additional funding for animal welfare and safety programming
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S640

Introduced
2/27/25  
Promoting humane cosmetics and other household products by limiting the use of animal testing
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S642

Introduced
2/27/25  
Relative to crumbling concrete prevention and protection
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S644

Introduced
2/27/25  
Restricting the use of rodenticides in the environment

Primary Sponsor of Legislation

MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S646

Introduced
2/27/25  
Relative to the board of registration of hazardous waste site cleanup professionals
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S647

Introduced
2/27/25  
Relative to paint recycling
MA

Massachusetts 2025-2026 Regular Session

Massachusetts Senate Bill S648

Introduced
2/27/25  
To protect open space, historical resources, and community housing from coastal threats