An Act relating to embodied carbon emission reductions in state-funded projects

This bill requires state-funded construction projects over 50,000 square feet (or major renovations over 20,000 sq ft) to reduce embodied carbon emissions by 30%. It mandates that state agencies, universities, and other public entities include one of four compliance pathways in project specifications: conducting a whole-building life-cycle assessment showing 30% lower emissions than a reference building, reusing at least 45% of existing structural elements, or using environmental product declarations (EPDs) to verify that 90% of covered materials (like concrete, steel, and engineered wood) have a 30% lower carbon footprint than industry averages. Projects must use standardized databases like the LCA Commons for comparisons and submit documentation signed by the lead designer. The state department must issue these rules within one year of the bill's passage.