[CC 1992 §705.020; Ord. No. 315 Art. II, 11-17-1980; Ord. No. 552 Art. II, 10-5-1998]
Unless the context specifically indicates otherwise, the meaning of terms used in this Chapter shall be as follows:
BOD (DENOTING BIOCHEMICAL OXYGEN DEMAND)The quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedures in five (5) days at twenty degrees Centigrade (20° C), expressed in milligrams per liter (mg/l).
NORMAL DOMESTIC WASTEWATERWastewater that has a BOD concentration of not more than two hundred fifty (250) milligrams per liter and a suspended solids concentration of not more than three hundred (300) milligrams per liter.
OPERATION AND MAINTENANCEAll expenditures during the useful life of the treatment works for materials, labor, utilities and other items which are necessary for managing and maintaining the sewage works to achieve the capacity and performance for which such works were designed and constructed.
REPLACEMENTExpenditures for obtaining and installing equipment, accessories or 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. The term "operation and maintenance" includes replacement.
RESIDENTIAL CONTRIBUTORAny contributor to the City's treatment works whose lot, parcel of real estate or building is used for domestic dwelling purposes only.
SHALLIs mandatory; MAY — Is permissive.
SS (DENOTING SUSPENDED SOLIDS)Solids that either float on the surface of or are in suspension in water, sewage or other liquids and which are removable by laboratory filtering.
TREATMENT WORKSAny devices and systems for the storage, treatment, recycling and reclamation of municipal sewage, domestic sewage, or liquid industrial wastes. These include interceptor sewers, outfall sewers, sewage collection systems, individual systems, pumping, power, and other equipment and their appurtenances; extensions, improvements, remodeling, additions and alterations thereof; elements essential to provide a reliable recycled supply such as standby treatment units and clear well facilities; and any works, including site acquisition of land, that will be an integral part of the treatment process or is used for ultimate disposal of residues resulting from such treatment (including land for composting sludge, temporary storage of such compost, and land used for the storage of treated wastewater in land treatment systems before land application); or any other method or system for preventing, abating, reducing, storing, treating, separating or disposing of municipal waste or industrial waste, including waste in combined storm water and sanitary sewer systems.
USEFUL LIFEThe estimated period during which a treatment works will be operated.
USER CHARGEThat portion of the total wastewater service charge which is levied in a proportional and adequate manner for the cost of operation, maintenance and replacement of the wastewater treatment works.
WATER METERA water volume measuring and recording device furnished and/or installed by the City of Concordia or furnished and/or installed by a user and approved by the City of Concordia.