Back in September, we wrote about MassDEP’s Proposed Interpretation of Chapter 91 regulations, which attempted to provide guidance to the regulated community on the conditions under which a historic pile field can contribute to the “project shoreline” — the outer boundary of a development proposal. The issue that the policy seeks to address arose as the DEP reviewed an application for a Chapter 91 license for Lewis Wharf in Boston. … More
Tag Archives: MassDEP
Does a pile field exist if it’s covered at high tide?
MassDEP seems to think not.
Through the Commonwealth’s Chapter 91 program, MassDEP regulates what can be built over tidelands. In last week’s Environmental Monitor, MassDEP announced a “Proposed Interpretation” that would prescribe the way a proponent seeking a Chapter 91 license to authorize development should define a “Project Shoreline”… More
MassDEP and the Commonwealth’s office of Coastal Zone Management recently proposed draft changes to the Designated Port Area and Facility of Public Accommodation regulations under the Chapter 91 program. The draft for public comment, including a summary of the changes and redlines of the regulations, can be found here. Information on submitting public comments can be found here. Comments are due by Monday,… More
Last month, we wrote about MassDEP’s trichloroethylene (TCE) site reevaluation initiative. MassDEP has begun the process of screening sites previously closed under the MCP to look for sites where TCE might exceed the new groundwater concentration standard of 5 μg/L. At yesterday’s meeting of the Waste Site Cleanup Advisory Committee, MassDEP provided an update on this initiative.
MassDEP has not yet begun contacting owners of closed sites. … More
At a recent meeting of the Massachusetts Department of Environmental Protection’s Waste Site Cleanup Advisory Committee, MassDEP announced that it will soon begin the process of contacting owners of previously closed sites where the available data suggest that trichloroethylene (TCE) levels may be problematic. Back in June of 2014, MassDEP promulgated rules updating its standards to reflect the most recent USEPA toxicity values. MassDEP updated its imminent hazard standards for TCE exposure in indoor air and simultaneously updated its MCP Method 1 soil and groundwater standards and reportable concentrations to reflect the new values.… More