For the purposes of this chapter, the following words and phrases shall have the meanings respectively ascribed to them by this section:
The quantity of oxygen utilized in the biochemical oxidation of organic matter, under standard laboratory procedure, in five days, at twenty degrees centigrade (20°C), expressed in milligrams per liter.
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 (5ʹ), or one and one-half meters (1 1/2 m), outside the inner face of the building wall.
The extension from the building drain to the public sewer or other place of disposal.
A sewer receiving both surface runoff and sewage.
The Director of Public Works of the City or authorized deputy, agent, or representative.
Liquid wastes either: (a) from the noncommercial preparation, cooking and handling of food; or (b) containing human excrement and similar matter from the sanitary conveniences of dwellings, commercial buildings, industrial facilities, and institutions.
Solid wastes from the domestic and commercial preparation, cooking and dispensing of food, and from the handling, storage and sale of produce.
That board which may be appointed to conduct hearings.
The liquid wastes from industrial manufacturing processes, trades or businesses as distinct from sanitary sewage.
The word "may" is permissive.
Any outlet into a watercourse, pond, ditch, lake or other body of surface or groundwater.
Any individual, firm, company, association, society, corporation, or group.
The logarithm of the reciprocal of the weight of hydrogen ions in grams, per liter of solution.
Domestic wastes from the preparation, cooking and dispensing of food, which 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 one-half inch, or 1.27 centimeters, in any dimension.
A sewer in which all owners of abutting properties have equal rights, and which is controlled by public authority.
A sewer which carries sewage and into which storm, surface and groundwaters are not intentionally admitted.
A combination of the water-carried wastes from residences, business buildings, institutions, and industrial establishments, as well as such ground, surface and storm waters as may be present.
Any arrangement of devices and structures used for treating sewage.
All facilities for the collecting, pumping, treating and disposing of sewage.
A pipe or conduit for carrying sewage.
The word "shall" is mandatory.
Any solid, semi-solid, or liquid waste generated from a municipal, commercial, or industrial wastewater treatment.
A sewer which carries storm and surface waters and drainage but excludes sewage and industrial wastes other than unpolluted cooling water.
Total nitrogen is the sum of nitrate (NO3), nitrite (NO2), organic nitrogen and ammonia.
The total phosphate content of water or wastewater including all of the orthophosphates and condensed phosphates, both soluble and insoluble, and organic and inorganic species and expressed as elemental phosphorus, P, as determined using approved methods.
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.
A channel in which a flow of water occurs, either continuously or intermittently.
(Ord. 854 § 1; amd. Ord. 1912, 7-17-2023)