As used in this article, the following terms shall
have the meanings indicated:
BOD (denoting "biochemical oxygen demand")
The quantity of oxygen utilized in the biochemical oxidation
of organic matter in five days at 20º C., expressed as milligrams
per liter (mg/l). Quantitative determination of BOD shall be made
in accordance with procedures set forth in Standard Methods.
BUILDING DRAIN
That part of the lowest horizontal piping of a drainage system
which receives the discharge from soil, waste, and other drainage
pipes inside the walls of the building and conveys it to the building
sewer, beginning five feet outside the inner face of the building
wall.
BUILDING INSPECTOR
The Building Inspector of the Village of Johnson Creek or
said person's appointed assistant, agent, or representative.
BUILDING SEWER
The extension from the building drain to the public sewer
or other place of disposal, also called "house connection."
COMPATIBLE POLLUTANTS
Biochemical oxygen demand, suspended solids, phosphorus,
nitrogen, pH, or fecal coliform bacteria, plus additional pollutants
identified in the WPDES permit for the publicly owned wastewater treatment
facility receiving the pollutants, if such works were designed to
treat such additional pollutants and, in fact, do remove such pollutants
to a substantial degree.
DEBT SERVICE
Costs to the Sewer Utility for the retirement of debts incurred
in the provision of wastewater facilities, including both principal
and interest.
DWELLING UNIT EQUIVALENT (DUE)
One dwelling unit shall be calculated for each 250 gallons of sewage effluent flow as determined on an average daily basis at domestic wastewater strength (200 milligrams per liter of BOD and 250 milligrams per liter of suspended solids.) See also §
245-81.
FLOATABLE OIL
Oil, fat, or grease in a physical state such that it will
separate by gravity from wastewater in an approved pretreatment facility.
A wastewater shall be considered free of floatable oil if it is properly
pretreated and the wastewater does not interfere with the collection
system.
GARBAGE
The residue from the preparation, cooking, and dispensing
of food and from the handling, storage, and sale of food products
and produce.
GROUND GARBAGE
The residue from the preparation, cooking, and dispensing
of food that has been shredded to such a degree that all particles
will be carried freely in suspension under the flow conditions normally
prevailing in public sewers with no particle greater than 1/2
inch in any dimension.
HOLDING TANK WASTE
Any untreated wastewater from holding tanks such as vessels,
chemical toilets, campers, trailers, and vacuum-pump tank trucks.
INCOMPATIBLE POLLUTANTS
Wastewater with pollutants that will adversely affect or
disrupt the quality of wastewater treatment if discharged to a wastewater
treatment facility.
INDUSTRIAL USER
Any nongovernmental user which discharges wastewater to the
Village's sewers, which wastewater contains toxic pollutants or poisonous
solids, liquids, or gases in sufficient quantity, either singly or
by interaction with other waste, to contaminate the sludge of the
municipal sewer systems or to injure or interfere with any sewage
treatment process, or which constitutes a hazard to humans or animals,
creates a public nuisance, or creates any hazard in, or has an adverse
effect on, the waters receiving any discharge from the treatment works.
In determining the amount of a user's discharge, the Village will
exclude domestic waste or discharges from sanitary conveniences.
LATERAL
The extension from the building drain to the public sewer
or other place of disposal.
NATURAL OUTLET
Any outlet, including storm sewers and combined sewer overflows,
into a watercourse, pond, ditch, lake, or other body of surface water
or groundwater.
NORMAL DOMESTIC STRENGTH WASTEWATER
Wastewater with concentrations of BOD no greater than 200
milligrams per liter, suspended solids no greater than 250 milligrams
per liter, and phosphorus no greater than six milligrams per liter.
OPERATION AND MAINTENANCE COSTS
Includes all costs associated with the operation and maintenance
of the wastewater collection and treatment facilities, as well as
the costs associated with periodic equipment replacement necessary
for maintaining capacity and performance of wastewater collection
and treatment facilities.
PARTS PER MILLION
A weight-to-weight ratio; the parts per million value multiplied
by the factor 8.34 shall be equivalent to pounds per million gallons
of water.
PERSON
Any individual, firm, company, municipal or private corporation,
association, society, institution, enterprise, governmental agency,
or other entity.
pH
The logarithm of the reciprocal of the hydrogen-ion concentration.
The concentration is the weight of the hydrogen ions in grams per
liter of solution. Neutral water, for example, has a pH value of seven
and a hydrogen-ion concentration of 10-7.
PUBLIC SEWER
Any publicly owned sewer, storm drain, sanitary sewer, or
combined sewer.
REPLACEMENT COSTS
Expenditures for obtaining and installing equipment, accessories,
or appurtenances which are necessary during the useful life of the
wastewater collection facilities to maintain the capacity and performance
for which such facilities were designed and constructed. Operation
and maintenance costs shall include replacement costs.
RESIDENTIAL CUSTOMER
Any single-family residential property containing one residential
living unit or any duplex, apartment building, or other structure
containing residential living units. Where more than one residential
living unit is contained in a building, each residential living unit
shall be deemed a residential customer or residential user for the
purpose of the charges and assessments which are, or may be, levied
under the terms of this article.
SANITARY SEWAGE
A combination of liquid and water-carried wastes discharged
from toilets and/or sanitary plumbing facilities.
SANITARY SEWER
A sewer that carries liquid and water-carried wastes from
residences, commercial buildings, industrial plants, and institutions,
together with minor quantities of groundwater, stormwater and surface
water that are not admitted intentionally.
SEWAGE
The spent water of a community. The preferred term is "wastewater."
SEWER
A pipe or conduit that carries wastewater or drainage water.
SEWERAGE SYSTEM
The facilities used for the collection, treatment and disposal
of wastewater.
SEWER SERVICE CHARGE
A charge levied on users of the wastewater collection and
treatment service to recover annual revenues for debt service, replacement
costs, and operation and maintenance expenses of said facilities.
SLUG
Any discharge of water or wastewater which in concentration
of any 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 of flows during normal operation and
shall adversely affect the collection system and/or performance of
the wastewater treatment works.
STANDARD METHODS
The examination and analytical procedures set forth in the
most recent edition of Standard Methods for the Examination of Water
and Wastewater, published jointly by the American Public Health Association,
the American Water Works Association, and the Water Pollution Control
Federation.
SUSPENDED SOLIDS
Total suspended matter that either floats on the surface
of, or is in suspension in, water, wastewater, or other liquids and
that is removable by laboratory filtering as prescribed in Standard
Methods and referred to as "nonfilterable residue."
UNPOLLUTED WATER
Water of quality equal to, or better than, the effluent criteria
in effect or water that would not cause violation of receiving water
quality standards and would not be benefited by discharge to the sanitary
sewers and wastewater treatment facilities provided.
USER CHARGE
A charge levied on users of the wastewater collection and
treatment facilities for payment of operation and maintenance costs
of said facilities.
VILLAGE
The Village of Johnson Creek, Wisconsin. "Village" may also
refer to the Johnson Creek Village Board or an appointed employee
or representative.
WASTEWATER
The spent water of a community. From the standpoint of source,
it may be a combination of the liquid and water-carried wastes from
residences, commercial buildings, industrial plants, and institutions,
together with any groundwater, surface water, and stormwater that
may be present.
WATERCOURSE
A natural or artificial channel for the passage of water,
either continuously or intermittently.
WISCONSIN POLLUTANT DISCHARGE ELIMINATION SYSTEM (WPDES) PERMIT
A document issued by the State of Wisconsin Department of
Natural Resources which establishes effluent limitation and monitoring
requirements for the regional wastewater treatment facility. The WPDES
permit and modifications thereof pertain to the Village of Johnson
Creek wastewater treatment facility.