Definitions.
DEVELOPMENT
Means any man-made change to improved or unimproved real
estate, including but not limited to building or other structures,
mining, dredging, filling, grading, paving, excavation or drilling
operations or storage of equipment or materials. [US Code of Federal
Regulations, Title 44, Part 59]
FLOOD BOUNDARY AND FLOODWAY MAP
Means an official map of a community issued by FEMA that
depicts, based on detailed analyses, the boundaries of the 100-year
and 500-year floods and the 100-year floodway. (For maps done in 1987
and later, the floodway designation is included on the FIRM.)
FLOOD HAZARD BOUNDARY MAP (FHBM)
An official map of a community issued by the Federal Insurance
Administrator, where the boundaries of the flood and related erosion
areas having special hazards have been designated as Zone A or E.
[US Code of Federal Regulations, Title 44, Part 59]
FLOODWAY
The channel of the river, creek or other watercourse and
the adjacent land areas that must be reserved in order to discharge
the base flood without cumulatively increasing the water surface elevation
more than a designated height. [Base Code, Chapter 2, Section 202]
FUNCTIONALLY DEPENDENT USE
Means a use which cannot perform its intended purpose unless
it is located or carried out in close proximity to water. The term
includes only docking facilities, port facilities that are necessary
for the loading and unloading of cargo or passengers, and ship building
and ship repair facilities, but does not include long-term storage
or related manufacturing facilities. [US Code of Federal Regulations,
Title 44, Part 59] Also [Referenced Standard ASCE 24-14]
HIGHEST ADJACENT GRADE
Means the highest natural elevation of the ground surface
prior to construction next to the proposed walls of a structure. [US
Code of Federal Regulations, Title 44, Part 59]
HISTORIC STRUCTURE
Means any structure that is:
(1)
Listed individually in the National Register of Historic Places
(a listing maintained by the Department of Interior) or preliminarily
determined by the Secretary of the Interior as meeting the requirements
for individual listing on the National Register;
(2)
Certified or preliminarily determined by the Secretary of the
Interior as contributing to the historical significance of a registered
historic district or a district preliminarily determined by the Secretary
to qualify as a registered historic district;
(3)
Individually listed on a state inventory of historic places
in states with historic preservation programs which have been approved
by the Secretary of the Interior; or
(4)
Individually listed on a local inventory of historic places
in communities with historic preservation programs that have been
certified either:
(a)
By an approved state program as determined by the Secretary
of the Interior; or
(b)
Directly by the Secretary of the Interior in states without
approved programs. [US Code of Federal Regulations, Title 44, Part
59]
NEW CONSTRUCTION
Structures for which the start of construction commenced
on or after the effective date of the first floodplain management
code, regulation, ordinance, or standard adopted by the authority
having jurisdiction, including any subsequent improvements to such
structures. New construction includes work determined to be substantial
improvement. [Referenced Standard ASCE 24-14]
RECREATIONAL VEHICLE
Means a vehicle which is:
(1)
Built on a single chassis;
(2)
Four hundred square feet or less when measured at the largest
horizontal projection;
(3)
Designed to be self-propelled or permanently towable by a light-duty
truck; and
[Amended 4-25-2023 ATM
by Art. 23]
(4)
Designed primarily not for use as a permanent dwelling but as
temporary living quarters for recreational, camping, travel, or seasonal
use. [US Code of Federal Regulations, Title 44, Part 59]
SPECIAL FLOOD HAZARD AREA
The land area subject to flood hazards and shown on a Flood
Insurance Rate Map or other flood hazard map as Zone A, AE, A1-30,
A99, AR, AO, AH, V, VO, VE or V1-30. [Base Code, Chapter 2, Section
202]
START OF CONSTRUCTION
The date of issuance for new construction and substantial
improvements to existing structures, provided the actual start of
construction, repair, reconstruction, rehabilitation, addition, placement
or other improvement is within 180 days after the date of issuance.
The actual start of construction means the first placement of permanent
construction of a building (including a manufactured home) on a site,
such as the pouring of a slab or footings, installation of pilings
or construction of columns. Permanent construction does not include
land preparation (such as clearing, excavation, grading or filling),
the installation of streets or walkways, excavation for a basement,
footings, piers or foundations, the erection of temporary forms or
the installation of accessory buildings such as garages or sheds not
occupied as dwelling units or not part of the main building. For a
substantial improvement, the actual "start of construction" means
the first alteration of any wall, ceiling, floor or other structural
part of a building, whether or not that alteration affects the external
dimensions of the building. [Base Code, Chapter 2, Section 202]
STRUCTURE
Means, for floodplain management purposes, a walled and roofed
building, including a gas or liquid storage tank, which is principally
above ground, as well as a manufactured home. [US Code of Federal
Regulations, Title 44, Part 59]
SUBSTANTIAL REPAIR OF A FOUNDATION
When work to repair or replace a foundation results in the
repair or replacement of a portion of the foundation with a perimeter
along the base of the foundation that equals or exceeds 50% of the
perimeter of the base of the foundation measured in linear feet, or
repair or replacement of 50% of the piles, columns or piers of a pile-,
column- or pier-supported foundation, the building official shall
determine it to be substantial repair of a foundation. Applications
determined by the building official to constitute substantial repair
of a foundation shall require all existing portions of the entire
building or structure to meet the requirements of 780 CMR. [As amended
by MA in 9th Edition BC]
[Amended 4-25-2023 ATM
by Art. 23]
VARIANCE
Means a grant of relief by a community from the terms of
a floodplain management regulation. [US Code of Federal Regulations,
Title 44, Part 59]
[Amended 4-25-2023 ATM
by Art. 23]
VIOLATION
Means the failure of a structure or other development to
be fully compliant with the community's floodplain management regulations.
A structure or other development without the elevation certificate,
other certifications, or other evidence of compliance required in
§60.3(b)(5), (c)(4), (c)(10), (d)(3), (e)(2), (e)(4), or (e)(5)
is presumed to be in violation until such time as that documentation
is provided. [US Code of Federal Regulations, Title 44, Part 59]
[Amended 4-25-2023 ATM
by Art. 23]