US lawMassachusettsRegulations310 CMR — Massachusetts Department of Environmental Protection310 CMR 15.00 — State Environmental Code, Title 5: standard requirements for the siting, construction, inspection, upgrade and expansion of on-site sewage treatment and disposal systems and for the transport and disposal of septage15.500310 CMR 15.500PurposeYear: 2026Length: 25 wordsOfficial source The provisions of 310 CMR 15.500 through 15.505 are intended to provide for safe, efficient and economical means of collecting, transporting and disposing of septage.Previous310 CMR 15.422Next310 CMR 15.501