As used in this article, the following terms shall have the
meanings indicated:
BUILDING SEWER
The extension from the sewage drainage system of any structure
to the sewer lateral.
SEWER LATERAL
That part of the sewer system extending from the building
sewer to the Borough of Bridgeport's sewer main.
SEWER MAIN
Any pipe or conduit constituting a part of the public sewer
system, used or usable for sewage or combined sewage collection purposes
and dedicated to the Borough, other than a sewer lateral or building
sewer.