The MEPA Regulations at 301 CMR 11.00 along with the MEPA statute, govern the MEPA review process.

The regulations were revised in 1998 and 2008 and the 2008 amendments were made to the Sections 11.03, 11.05, 11.07, 11.08 and 11.16 of MEPA regulations.

The MEPA Office provides this unofficial version of the regulations solely for your on-line viewing convenience. Please note that the official version of the MEPA regulations is available from the State House Bookstore.

New MEPA Regulations effective May 10, 2013: Final Regulations 5-10-13 pdf format of Final Regulations 5-10-13 file size 1MB