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Bill

HD 3507

An Act to create the buy clean Massachusetts program

194th Legislature (2025-2026) Introduced by Pat Duffy

Massachusetts bill mandating state purchases prioritize products with lower embodied carbon emissions to reduce climate impact through government procurement power.

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Bill Summary · HD 3507

Legislative bill overview

HD 3507 establishes the "Buy Clean Massachusetts" program, which requires the state government to prioritize purchasing products and materials with lower embodied carbon emissions and environmental impacts. The bill sets standards for public procurement to consider the carbon footprint of goods during the purchasing decision process, potentially including cement, steel, and other high-emission materials commonly used in construction and infrastructure projects.

Why is this important

State procurement represents billions in annual spending, making government purchasing decisions influential in shaping market demand for cleaner products. By using its buying power to favor low-carbon materials, Massachusetts could incentivize manufacturers to reduce emissions across supply chains and accelerate broader market transformation toward sustainable production methods. This approach addresses climate goals while potentially affecting construction costs and timelines for public projects.

Potential points of contention

  • Cost implications: Requiring lower-carbon materials may increase upfront procurement costs for state projects, raising questions about budget impacts and whether savings materialize long-term through market shifts
  • Implementation complexity: Defining, measuring, and verifying embodied carbon across diverse products and suppliers requires new standards and verification systems that may be administratively burdensome
  • Competitiveness concerns: Requirements favoring certain materials or manufacturers could disadvantage local suppliers or create barriers for smaller producers unable to meet carbon accounting standards, potentially affecting market competition

Compiled from official sources — confirm details with the bill’s official record.

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