US lawMassachusettsRegulations310 CMR — Massachusetts Department of Environmental Protection310 CMR 30.00 — Hazardous waste30.581310 CMR 30.581ApplicabilityYear: 2026Length: 20 wordsOfficial source The closure requirements in 310 CMR 30.580 through 30.587, cited collectivelyas 310 CMR 30.580, apply to all hazardous waste facilities.Previous310 CMR 30.561Next310 CMR 30.582