Last amendment included in this version: M.R.
Note: It does not reflect any retroactive amendment enacted after .
To find out if an amendment is retroactive, see the coming-into-force provisions
at the end of the amending regulation.
Consolidated Regulation (current and previous versions)
Onsite Wastewater Management Systems Regulation, M.R. 83/2003
Most current version (latest amendment: M.R. 106/2021)
— 25 May 2010 to 28 Oct. 2021 (latest amendment: M.R. 60/2010)
NOTE: Earlier consolidated versions are not available online.