301 CMR 10.07
Densely Developed Area Maps and Boundaries
(1) Maps. Maps depicting boundaries of densely developed areas are available upon request
from EOEEA at the cost of reproduction. Municipalities and EOEEA shall maintain maps
depicting the boundaries of densely developed areas designated within the municipality.
(2) Boundary Delineation. Except in the case of the riverfront area boundary drawn as a
parallel line 25 feet horizontally inland from the river's mean annual high water line, and as
otherwise determined by the Secretary, Densely Developed Area boundaries shall coincide, to
the maximum extent practicable, with roadways, property lines or other physical or legal
landmarks that are generally permanent and can be ascertained with relative ease through field
observation or inspection of scaled maps available from municipalities or other government
sources.
(3) Boundary Determinations. In the event of a dispute over the boundary of an approved
Densely Developed Area that cannot be resolved at the local level, EOEEA shall have the
exclusive authority to interpret and determine the boundary of a Densely Developed Area. Any
Person maysubmit a written request for a boundary determination to the Secretary. EOEEA may
consult with the Department of Environmental Protection, the Department of Conservation and
Recreation, the Department of Fish and Game, MassGIS, the Issuing Authority, or any other
public agency or Person in interpreting the boundary.