A. 
Shall and may. The term "shall" is mandatory, and "may" is permissive.
B. 
For the purposes of this chapter, unless it is plainly evident from the context that a different meaning is intended, certain terms used herein are defined as follows:
APPROVED
Approval by the Engineer, Building Inspector and Sewer Inspector as the result of investigation and tests conducted by them, or by reason of accepted principles or tests by national authorities or technical or scientific organizations.
BOILER BLOWOFF
The condensed steam or hot water from a boiler when blown off to remove scale and slime or blown down from cleaning and repair.
BUILDING INSPECTOR
The Building Inspector of the Town of Cortlandt or his authorized representative or inspector.
CESSPOOL or DRY WELL
An excavation in the ground which receives the discharge of a house connection sewer.
CHIMNEY
A vertical section of a house connection sewer extending from a vertical T or Y in the main sewer or from a long radius one-fourth bend set vertically in the house connection sewer at the property line and in either case suitably reinforced with concrete.
DOMESTIC SEWAGE
Sewage derived solely from residences, business buildings or institutions.
ENGINEER
The Engineer of the Town of Cortlandt or his authorized representative or inspector.
EFFLUENT
Partially or completely treated sewage flowing out of any sewage treatment device.
EXCAVATION ORDINANCE
Chapter 157, Excavations and Topsoil Removal, of the Town of Cortlandt Code.
HOUSE CONNECTION SEWER
That part of the horizontal piping beginning twenty-four (24) inches from the exterior wall of the building or structure and extending to its connection with the public sewer or cesspool, or septic tank or sewage treatment plant, through which is discharged domestic or industrial liquid waste.
INDUSTRIAL LIQUID WASTE
Any waterborne waste from a manufacturing process or industry, except domestic sewage and uncontaminated cooling water.
INDUSTRIAL LIQUID WASTE PRETREATMENT PLANT
Any works or device for the pretreatment of industrial liquid wastes prior to discharge into the public sewer.
INSPECTOR
The authorized inspector, deputy, agent or representative of the Town of Cortlandt.
INTERCEPTOR
A device for retaining sand, silt, grit, mineral material, petroleum solvent, grease or oil by gravity-differential separation from waste effluent and of a design and capacity approved by the town.
LOT
Any piece or parcel of land bounded, defined or shown upon a plat or deed recorded in the Division of Land Records, office of the County Clerk of Westchester County, New York, which conforms to the boundaries of such lot as shown upon such recorded map, plat or deed; provided, however, that in the event any building or structure covers more area than a lot herein defined, the term "lot" shall include all such pieces or parcels of land upon which said building or structure is wholly or partly located.
MAIN SEWER
Any sewer in which changes of alignment and grade occur only at manholes that provide access for cleaning and inspection.
ORDINANCE
Any ordinance of the Town of Cortlandt.
PERSON
Any individual, firm, copartnership, joint adventure, association, social club, fraternal organization, corporation, estate, trust, business trust, receiver, syndicate, municipality, district or other political subdivisions, or any other group or combination acting as a unit, and the plural as well as the singular number.
PLUMBING CODE
The Plumbing Code of the Town of Cortlandt.
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PUBLIC SEWER
The main sewer or trunk sewer constructed in a street, highway, alley, place or right-of-way dedicated to public use. The term "public sewer" does not include a house connection sewer.
RUNNING TRAP
A depressed section of the house connection sewer constructed of fittings so as to create a water seal to prevent the passage of gas from the public sewer.
SECTION
A section of this chapter, unless some other ordinance or statute is mentioned.
SEPTIC TANK
A structure for treating sewage before disposal in a cesspool, seepage hole or leaching system.
SEWAGE
The waterborne wastes from dwellings, kitchens, restaurants, institutions, stables, dairies, business buildings and other similar structures, but excluding any stormwater, rainwater, surface water, groundwater, roof or yard drainage.
SEWAGE PUMPING PLANT OR EJECTOR
Any works or device used to raise sewage from a lower to a higher level or to overcome friction in a pipeline.
SEWAGE TREATMENT PLANT
Any works or device for treating sewage, except any septic tank, settling tank or cesspool designed to dispose of domestic sewage from one (1) lot.
SPECIFICATIONS
Specifications for the construction of street improvements, including storm drains, sanitary sewers and appurtenances, in the Town of Cortlandt.
T
A fitting for a branch, on which the spur joins the barrel of the pipe at an angle of approximately ninety degrees (90º).
TRUNK SEWER
A sewer in a trunk sewer system under the jurisdiction of the Town of Cortlandt or public entity other than the Town of Cortlandt.
Y
A fitting for a branch, on which the spur joins the barrel or the pipe at an angle of approximately forty-five degrees (45º).
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Editor's Note: See Ch. 219, Plumbing.