A. 
For the purposes of these regulations, certain numbers, abbreviations, terms, and words used herein shall be used, interpreted, and defined as set forth in this article. Unless the context clearly indicates to the contrary, words use in the present tense include the future tense, words used in the plural number include the singular, and the word "herein" means "in these regulations."
B. 
In administering these regulations, "shall" is always mandatory; "building" includes "structure"; "building" or "structure" means any part thereof; and "used" or "occupied" as applied to any land or building shall be construed to include the words "intended, arranged, or designed to be used or occupied."
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
For the purpose of these regulations, the following additional terms are defined as follows:
ACCEPTABLE OUTFALL
That point as determined by the Town where stormwater can be released to a channel without causing scouring, erosion or resulting sedimentation to the receiving channel or its floodplain. Where necessary, the outlet shall include structural and vegetative measures to assure nonerosive velocities.
ALLEY
A way which affords generally a secondary means of vehicular access to abutting properties and not intended for general traffic circulation.
ARTERIAL STREET
A route for which the major function is movement of large volumes of vehicular through traffic.
ASTM
The American Society for Testing and Materials.
BEDROCK
The solid, undisturbed rock in place either at the ground surface or beneath surface soil deposits.
BENCH TERRACE
A relatively flat area (i.e., less than 2% grade) constructed on sloping land to planned dimensions and grades. Bench terraces are applied along the contour with the length and width controlled by the natural contour and the required erosion limitations.
BLOCK
A tract of land bounded by streets or by a combination of streets and public parks, cemeteries, railroad rights-of-way, shorelines of waterways, or boundary lines of the Town.
BOND
Any form of security, including a cash deposit, surety bond, collateral, property, or instrument of credit in an amount and form satisfactory to the Mayor and Town Council. All bonds shall be approved by the Mayor and Town Council wherever a bond is required by these regulations.
BUILDING
A structure having one or more stories and a roof which is used or intended to be used for the shelter or enclosure of persons, animals or property.
BUILDING LINE
A line within a lot, so designated on a plat of subdivision, between which line and the street line of any abutting street no building or structure may be erected.
CERTIFICATION
A signed written statement that specific constructions, inspections or tests, where required, have been performed and that such comply with the applicable requirements.
COLLECTOR STREET
A street which is intended to collect traffic from the local streets within a neighborhood or a portion thereof and to distribute such traffic to major thoroughfares, in addition to providing access to properties abutting thereon.
COMPACTION
Densification of a soil or rock fill by mechanical or other acceptable procedures.
COMPREHENSIVE PLAN
The Comprehensive Plan adopted by the Town of Indian Head.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
CRITICAL AREA
All lands and waters within or adjacent to the Town of Indian Head as defined in § 8-1807 of the Natural Resources Article, Annotated Code of Maryland. They include:
A. 
All waters of and lands under the Chesapeake Bay and its tributaries to the head of tide as indicated on the state wetlands maps and all state and private wetlands designated under Title 16 of the Environment Article, Annotated Code of Maryland;
B. 
All land and water areas within 1,000 feet beyond the landward boundaries of state or private wetlands and the heads of tides designated under Title 16 of the Environment Article, Annotated Code of Maryland; and
C. 
Modification to these areas through inclusions or exclusions proposed by the Town of Indian Head and approved by the Critical Area Commission for the Chesapeake and Atlantic Coastal Bays as specified in § 8-1807 of the Natural Resources Article, Annotated Code of Maryland.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
CROSSWALKWAY
A public way intended for pedestrian use, and excluding motor vehicles, which cuts across a block in order to furnish improved access to adjacent streets or properties.
CUL-DE-SAC
A minor street with one end open for vehicular traffic and with the other end permanently terminated by a turnaround or backaround for vehicles.
CUT/EXCAVATION
See "excavation/cut."
DEVELOPER
A person, partnership, corporation, firm or governmental agency undertaking or proposing the construction of a building, a project consisting of interrelated buildings or other construction and who is primarily financially responsible for the proposal.
DIVERSION
A channel, ditch or ridge constructed across a slope so as to intercept and divert surface runoff.
DRAINAGEWAY/WATERCOURSE
See "watercourse and/or drainageway."
EASEMENT
A grant of the use of a parcel of land to the public, a corporation or a person for one or more designated purposes without including title to the land.
EMBANKMENT
See "fill/embankment."
ENGINEER
See "professional engineer."
EROSION
The process by which the ground surface is worn away by the action of wind or water.
ESCROW
A deposit of cash with the Town in lieu of an amount required and still in force on a performance or maintenance bond.
EXCAVATION/CUT
Any act by which soil or rock is cut into, dug, quarried, uncovered, removed, displaced or relocated, and shall include the conditions resulting therefrom.
EXISTING GRADE
The vertical location of the existing ground surface prior to excavating or filling.
FILL/EMBANKMENT
A deposit of soil, rock or other materials placed by man.
FINISHED GRADE
The final grade or elevation of the ground surface conforming to the proposed design.
FLOODPLAIN
That area which would be inundated by storm runoff or floodwater equivalent to that which would occur with a flood of fifty-year recurrent frequency after total development of the watershed, said area being defined by an elevation plus one foot, below which no development may take place.
GRADING
Any stripping, excavating, filling, including hydraulic fill, stockpiling or any combination thereof, and shall include the land in its excavated or filled condition.
GRADING PERMIT
A permit issued to authorize work to be performed.
INSPECTOR
The person that is appointed by the Town as the Grading and Sediment Control Inspector, Building Inspector or Engineer.
LOAD-BEARING FILL
Any facility, earthwork or fill placed in a controlled manner to support structural foundations or vehicular traffic, the instability of which would constitute a public hazard or nuisance.
LOCAL STREET
A street intended to serve and provide access exclusively to the properties abutting thereon. Also called "secondary road."
LOT
A portion of a subdivision or other parcel of land intended for the purpose of building development, whether immediate or future.
LOT FRONTAGE
The width of the lot measured horizontally along the front street line.
LOT IMPROVEMENT
Any building, structure, or improvement on the land on which it is situated constituting a physical betterment of real property or any part of such betterment. Certain lot improvements shall be properly bonded as provided in these regulations.
LOT, DOUBLE FRONTAGE
A lot extending through the block from one street to another.
MAJOR THOROUGHFARE
A street or highway so designated in the Major Thoroughfare Plan of the Indian Head Comprehensive Plan.
NATURAL GROUND SURFACE
The ground surface in its original state before grading, stripping, excavation or filling.
PERMITTEE
Any person to whom a permit is issued.
PERSON
Includes an individual, a corporation, a partnership, an incorporated association, an agency or any other similar entity whatsoever.
PLANNING COMMISSION
The Town of Indian Head Planning Commission.
PRELIMINARY PLAT
The preliminary drawing or drawings, described in these regulations, indicating the proposed manner or layout of the subdivision to be submitted to the Planning Commission for approval.
PROFESSIONAL ARCHITECT
A person who has been duly registered and licensed to practice professional architecture and/or landscape architecture under requirements of state law.
PROFESSIONAL ENGINEER
An engineer duly registered by the State of Maryland to practice professional engineering.
REGULATED GRADING
Any grading performed with the approval of and in accordance with established criteria.
RIGHT-OF-WAY
A strip of land used or intended to be used as a street, sidewalk, sanitary or storm sewer, drainageway or other use. Right-of-way, for land-plotting purposes, shall be separate and distinct from lots adjoining such right-of-way and shall not be included in the dimensions or areas of such lots.
SEDIMENT
Soils or other surface materials transported by wind or surface water as a product of erosion.
SIDEWALK
A passageway for pedestrians, excluding motor vehicles.
SITE
That portion of any lot or parcel of land, or combination of contiguous lots or parcels of land, where grading is performed or permitted.
SLOPE
The inclined, exposed surface of a fill, excavation or natural contour.
SOIL
All earth material of whatever origin that overlies bedrock, including but not limited to the decomposed zone of bedrock which can be readily excavated by mechanical equipment.
STEEP SLOPE
A slope over 15% grade which is characterized by increased runoff, erosion and sediment hazards.
STRIPPING
Any activity which removes the vegetative surface cover, including tree removal, clearing, grubbing and storage or removal of topsoil.
STRUCTURAL ROCK FILLS
Constructed predominately of rock materials for the purpose of supporting structures.
SUBDIVIDER
Any person, individual, firm, partnership, association, corporation, estate or trust, or any other group or combination acting as a unit, dividing or proposing to divide land so as to constitute a subdivision as defined herein, and including any agent of the subdivider.
SUBDIVISION
Includes resubdivision and, when appropriate to the context, shall relate to the process of subdividing or to the land subdivided and means the division of a lot, tract, or parcel of land into two or more lots, plats, sites, or other divisions of land for the purpose, whether immediate or future, of transfer of ownership or of building development.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
A. 
MINORThe division of a single tract or parcel of land or part thereof into four or fewer lots.
B. 
MAJORThe division of a tract or parcel of land into five or more lots.
TOWN
The incorporated Town of Indian Head, Maryland.
TRIBUTARY STREAMS
Those perennial and intermittent streams in the Critical Area which are so noted on the most recent U.S. Geological Survey 7 1/2 minute quadrangle maps (scale 1:24,000) or on more detailed maps or studies at the discretion of the Town of Indian Head.
WATERCOURSE and/or DRAINAGEWAY
Any natural or artificial watercourse, including but not limited to streams, rivers, creeks, ditches, channels, canals, conduits, culverts, drains, waterways, gullies, ravines or washes, in which water flows in a definite direction or course, either continuously or intermittently, and including any area adjacent thereto which is subject to inundation by reason of overflow or floodwater.