US lawMassachusettsRegulations310 CMR — Massachusetts Department of Environmental Protection310 CMR 50.00 — Toxics use reduction50.01310 CMR 50.01AuthorityYear: 2026Length: 20 wordsOfficial source The Department of Environmental Protection adopts 310 CMR 50.00 pursuant to M.G.L. c. 21I, §§ 3, 10, 11 and 12.Next310 CMR 50.02