Definitions Adopted. Unless the
context specifically indicates otherwise, the meaning of terms used
in this Part shall be as follows:
AUTHORITY SEWERAGE SYSTEM
All sewers, force mains, pumping stations, sewage regulators,
water pollution control plants (sewage treatment plants) and other
appurtenant structures owned and operated by the Bristol Borough Water
and Sewer Authority.
BOD
(Biochemical Oxygen Demand) the quantity of oxygen utilized
in the biochemical oxidation of organic matter under standard laboratory
procedure in five days at 20° C. (68° F.), expressed in milligrams
per liter (mg/l) or parts per million (ppm).
BUILDING SEWER
That part of a structure's sewage piping system which
receives the discharge from sewage drainage pipes inside the walls
of the structure and conveys it to the public sewer, beginning five
feet (1.5 meters) outside the inner face of the building wall.
CHLORINE DEMAND
The difference between the amount of chlorine added to sewage
or industrial wastes and the amount of residual chlorine remaining
at the end of a twenty-minute contact period at room temperature.
COOLING WATER
The water discharged from any system of condensation, air
conditioning, cooling, refrigeration, or other sources. It shall contain
no polluting substances which would produce BOD, or suspended solids,
in excess of 10 parts per million by weight, or toxic substances as
limited elsewhere herein.
DIRECTOR
The Building Inspector of the Borough, or his authorized
deputy, agent, or representative.
GARBAGE
Solid wastes from the domestic and commercial preparation,
cooking and dispensing of food, and from the handling, storage and
sale of produce.
HOLDING TANK
A watertight receptacle which receives and retains sewage
and is designed and constructed to facilitate the ultimate disposal
of sewage at another site.
INDUSTRIAL WASTES
Liquid wastes resulting from industrial manufacturing processes,
as distinct from sanitary sewage.
NATURAL OUTLET
Any outlet into a watercourse, pond, ditch, lake, or other
body of surface or ground water.
NORMAL SEWAGE
Sanitary sewage and industrial wastes, which when analyzed
show by concentration the following characteristics:
(1)
BOD: 240 milligrams per liter or less.
(2)
Chlorine Demand: 25 milligrams per liter or less.
(3)
Suspended solids: 300 milligrams per liter or less.
OTHER WASTES
Garbage (shredded or unshredded), refuse, wood, eggshells,
coffee grounds, sawdust, shavings, bark, sand, lime, cinder, ashes,
and all other discarded matter not normally present in sewage or industrial
wastes.
PERSON
Any individual, firm, company, association, society, corporation
or group.
pH
The negative of the logarithm of the hydrogen ion concentration
of a solution.
PROPERLY SHREDDED GARBAGE
The wastes from the preparation, cooking and dispensing of
food that have been shredded to such a degree that all particles will
be carried freely under the flow conditions normally prevailing in
public sewers, with no particle greater than 1/2 inch (1.27 centimeters)
in any dimension.
PUBLIC SEWER
A sanitary sewer in which all owners of abutting properties
have equal rights, and is controlled by the Authority.
RECEIVING WATERS
A natural watercourse or body of water into which treated
sewage is discharged.
SANITARY SEWAGE
Sewage discharged from the sanitary conveniences of dwellings
(including apartment houses and hotels), office buildings, factories
or institutions, and free from storm water, surface water, industrial
wastes and other wastes.
SANITARY SEWER
A sewer which carries sewage and to which the discharge of
storm, surface and ground-water is prohibited.
SEWAGE
The combination of sanitary sewage and industrial wastes
from residences, business buildings, institutions and industrial establishments.
SEWAGE SURCHARGE
The demand payment for the use of the Authority sewerage
system for handling any sanitary sewage, industrial wastes or other
wastes accepted for admission thereto in which the characteristics
thereof exceed the maximum values of such characteristics in normal
sewage.
SEWER
A pipe or conduit for carrying sewage.
SHALL
Is mandatory; may — is permissive.
SLUG
Any discharge of sanitary, sewage or industrial waste which
in concentration of an given constituent or in quantity of flow exceeds
for any period of duration longer than 15 minutes more than five times
the average twenty-four-hour concentration or flows during normal
operation.
STORM DRAIN
(Sometimes termed "storm sewer") a sewer which carries storm
and surface waters and drainage, but excludes sanitary sewage and
industrial wastes, other than cooling waters and other unpolluted
waters.
SUSPENDED SOLIDS
Solids that are in suspension in sewage and which are removable
by flotation, skimming and sedimentation.
TOXIC SUBSTANCES
Any substance whether gaseous, liquid or solid which when
discharged to a public sewer in sufficient quantities may be hazardous
to Authority personnel, tend to interfere with any biological sewage
treatment process, or to constitute a hazard to human beings or animals,
or to inhibit aquatic life, or to create a hazard to recreation in
the receiving waters of the effluent from a sewage treatment plant.
WATERCOURSE
A channel in which a flow of water occurs, either continuously
or intermittently.