Requires state agencies and contractors to recycle 50% of the waste generated on public works construction and demolition sites

This bill requires state agencies and contractors to recycle or reuse 25% of construction and demolition waste on public works sites for projects starting within one year of the law's effective date, and 50% for projects starting one year later. After project completion, contractors and state agencies must submit documented proof - including notarized affidavits from waste haulers or recyclers - to the state comptroller within 30 days to verify compliance. The law applies to state departments, universities (excluding community colleges), and specific state authorities managing public construction and demolition projects. It focuses on reducing landfill waste through mandatory recycling targets and clear reporting requirements.