The meaning of terms used in this article shall be as follows:
ACTThe Federal Water Pollution Control Act (33 U.S.C. §
1251 et seq.) as amended by the Federal Water Pollution Act Amendments of 1972, Pub. L. 92-500 and Pub. L. 92-243, or modified by Ch.
283, Wis. Stats., or appropriate sections of the Wisconsin Administrative Code adopted pursuant to Ch.
283, Wis. Stats.
AUTHORITYThe Village Board or its authorized deputy, agent or representative.
BODThe quantity of oxygen expressed in milligrams per liter (mg/l), utilized in the biochemical oxidation of organic matter under standard laboratory conditions for five days at a temperature of 20º centigrade. The laboratory determinations shall be made in accordance with procedures set forth in "Standard Methods."
COLLECTION SYSTEMThe system of sewers and appurtenances for the collection, transportation and pumping of domestic wastewater and industrial waste.
CONNECTION CHARGEA charge levied on users for each lateral connected to the public sanitary sewer. The revenues generated from the connection charge shall be used to cover expenditures relating to customer costs and costs related to flow not directly attributable to users (infiltration/inflow).
DEBT RETIREMENTAll annual principal and interest requirements and obligations of the Village for the wastewater works.
DOMESTIC WASTEWATERWaterborne wastes normally being discharged from the sanitary conveniences of dwellings, apartment houses, hotels, office buildings, factories and institutions, free of industrial wastes and in which the average concentrations of suspended solids is established at or below 250 mg/l, the BOD is established at or below 200 mg/l and phosphorus is established at or below six mg/l.
[Amended 3-6-2018 by Ord. No. 784]
INDUSTRIAL USERA. Any nongovernmental, nonresidential user of publicly owned wastewater works which discharges more than the equivalent of 25,000 gallons per day (gpd) of sanitary wastes and whose activities are identified in the Standard Industrial Classification Manual, 1972, Office of Management and Budget, as amended and supplemented, under the following divisions: Division A, Agriculture, Forestry and Fishing; Division D, Manufacturing; Division E, Transportation, Communications, Electric, Gas and Sanitary Services; Division I, Services. In determining the amount of a user's discharge for purposes of industrial cost recovery, the grantee may exclude domestic wastes or discharges from sanitary conveniences. After applying the sanitary waste exclusion, discharges in the above divisions that have a volume exceeding 25,000 gpd or the weight of BOD or suspending solids (SS) equivalent to that weight found in 25,000 gpd of sanitary waste are considered industrial users. Sanitary wastes, for purposes of this calculation of equivalency, are the wastes discharged from residential users.
B. Any nongovernmental user of a publicly owned wastewater works whose discharges contain toxic pollutants or poisonous solids, liquid or gases in sufficient quantity, either singly or by interaction with other wastes, to contaminate the sludge of any municipal 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 adverse effect on the waters receiving any discharge from the treatment works, even if the industrial user does not discharge the equivalent of 25,000 gallons per day of sanitary wastes.
INDUSTRIAL WASTESAny waterborne solids, liquids or gaseous wastes other than domestic wastewater, resulting from discharging, flowing or escaping from any commercial, industrial, manufacturing or food processing operation or process or from the development of any natural resource, or any mixture of these with water or domestic wastewater.
INTERCEPTING SEWERA sewer constructed to receive the dry weather flow of untreated or inadequately treated sewage from one or more existing sanitary sewer system terminals, other than from a dwelling or building, that presently discharges or formerly discharged flow directly into any waters of the state, and convey the flow to a treatment works, or is to serve in lieu of an existing or proposed treatment works.
METERING MANHOLEA manhole constructed for the purpose of monitoring the discharge of industrial waste from a single user.
NATURAL OUTLETAny outlet into a watercourse, pond, ditch, lake or other body of surface or groundwater.
NORMAL SEWAGESanitary sewage in which BOD, suspended solids or phosphorous concentrations do not exceed normal concentrations of:
[Amended 3-6-2018 by Ord. No. 784]
A. A five-day 20°C., BOD of not more than 200 milligrams per liter (mg/l);
B. A suspended solids concentration of not more than 250 parts per million; or
C. Phosphorous not more than six milligrams per liter (mg/l).
OPERATION AND MAINTENANCE COSTThe actual sums spent by the utility in the operation and maintenance of its wastewater works consisting of, but not limited to, each and all of the following purposes:
A. Wages, salaries and employee related expenses of operating, maintenance, clerical, laboratory and supervisory personnel, together with fringe benefits and premiums paid on such wages and salaries for state workers compensation coverage.
C. Chemicals, fuel and other operating supplies.
D. Repairs to and maintenance of the equipment associated therewith.
E. Premiums for hazard insurance.
F. Premiums for insurance providing coverage against liability for the injury to persons and/or property.
H. Operation, licensing and maintenance costs for trucks and heavy equipment.
I. Consultant and legal fees.
PERSONSAny and all persons, natural or artificial, including any individual, firm, company, municipal or private corporation, association, governmental agency or other entity and agents, servants or employees.
pHThe logarithm (base 10) of the reciprocal of the hydrogen ion concentration expressed in moles per liter. It shall be determined by one of the procedures outlined in the "Standard Methods."
PUBLIC SEWERA sewer in which all owners of abutting properties have equal rights, and is controlled or owned by the public authority.
REPLACEMENTExpenditures for obtaining and installing equipment, accessories and appurtenances which are necessary during the useful life of the treatment works to maintain the capacity and performance for which such works were designed and constructed.
RESIDENTIAL EQUIVALENT CONNECTIONThe amount of sewage contributed to the system from a single-family residence based on the following criteria, which will be recomputed each year.
| Flow = amount of water used by single family units |
| ____________________________________________________ |
| total number single family units |
| BOD = 200 mg/l |
| SS = 250 mg/l |
SANITARY SEWERA sewer that conveys domestic wastewater, industrial waste or a combination of both, and into which stormwater, surface water and groundwater or unpolluted industrial wastewater are not intentionally passed.
SEPTAGEScum, liquid, sludge or other waste from a septic tank, soil absorption field, holding tank, vault toilet or privy. This does not include the waste from a grease trap.
SEWER USE CHARGESA charge levied on users to recover the component of total operation, maintenance and capital costs of the sewerage system that relates to sewage flow generated by users of the system. The sewer use charge shall consist of a volumetric charge in terms of dollars per thousand gallons ($/1,000 gallons) of domestic strength wastewater.
SLUGAny discharge of water or wastewater which in concentration of any given concentration or in quantity of flow exceeds for any period longer than 15 minutes more than five times the average twenty-four-hour concentration or flows during normal operation and shall adversely affect the collection system and/or performance of the wastewater treatment works.
STANDARD METHODSThe examination and analytical procedures set forth in the latest edition of "Standard Methods for the Examination of Water and Wastewater" as prepared, approved and published jointly by the American Public Health Association, American Water Works Association and the Water Pollution Federation.
STORM SEWERA sewer which carries storm and surface drainage but excludes domestic wastewater and industrial wastes.
SUSPENDED SOLIDSSolids that either float on the surface or are in suspension in water, sewage or other liquids and which are removable by a laboratory filtration device. Quantitative determination of suspended solids shall be made in accordance with procedures set forth in "Standard Methods."
UNPOLLUTED WATERWater 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.
USERA person discharging domestic wastewater or industrial wastes into the collection system.
UTILITYThe Village Sewer Utility established by this article.
WASTEAny solid, liquid or gaseous material or combination thereof discharged from any residence, business building, institution and industrial establishment into the collection system or storm sewer.
WASTEWATERA combination of the water-carried waste discharged into the collection system from residences, business building institutions and industrial establishments, together with such ground surface and storm water as may be present.
WASTEWATER WORKSAll facilities for collecting, pumping, treating and disposing of domestic wastewater and industrial wastes.
WPDES PERMITA permit to discharge pollutants obtained under the Wisconsin Pollutant Discharge Elimination System (WPDES) pursuant to Ch.
283, Wis. Stats.