[Ord. No. 1676 Art. I §§ 1-24; Ord. No. 00-2440 § 3]
As used in this section:
BOD (denoting BIOCHEMICAL OXYGEN DEMAND)Shall mean the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five (5) days at twenty (20° C.) degrees Centigrade, expressed in milligrams per liter.
CHEMICAL OXYGEN DEMAND (COD)Shall mean the measure of the organic matter present in the sewage as determined by the dichromatic reflux method and expressed in milligrams per liter (ppm).
CHLORINE DEMANDShall mean the amount of chlorine expressed in milligrams per liter, or parts per million by weight, which will complete the normal reactions with all chemicals and materials in the sewage leaving an excess of zero point one (0.1) milligram per liter, (zero point one (0.1) parts per million by weight), after thirty (30) minutes contact time at room temperature of approximately seventy (70° F.) degrees Fahrenheit.
FLOATABLE OILShall mean oil, fat, or grease in a physical state which will separate by gravity from wastewater through treatment in an approved pretreatment facility. A wastewater shall be considered free of "floatable oil" if it is properly pretreated in such a manner that the discharged wastewater does not interfere with the wastewater facilities.
GREASE or FATSShall mean any material which is extractable from an acidified sample of a waste by hexane or other designated solvent.
HEAVY METALSShall mean the electro-negative metals with a density greater than five (5) grams per cubic centimeter, including but not limited to lead, chromium, mercury, nickel, and zinc, plus the non-metallic element arsenic.
INDUSTRIAL WASTESShall mean the liquid wastes from industrial manufacturing processes, trade, or business as distinct from sanitary sewage.
JOINT MEETINGShall mean the municipalities of the City of East Orange, the Township of Hillside, the Town of Irvington, the Township of Maplewood, the Township of Millburn, the City of Newark, the Borough of Roselle Park, the Village of South Orange, the City of Summit, the Township of Union and the Town of West Orange, organized in Joint Meeting pursuant to 40:63-68, et seq., of the Revised Statutes of the State of New Jersey under the terms of a contract dated June 1, 1926, as supplemented, in the matter of an outlet sewer and treatment plant for the municipalities, and, when the context requires, shall mean the Executive Director or his authorized deputy, agent, or representative.
JOINT SEWERShall mean and include the joint outlet or trunk sewer constructed by the several municipalities under a contract dated March 15, 1901; the Supplementary Joint Trunk Sewer and Sewage Disposal Plant constructed under a contract between the member municipalities dated June 1, 1926, and contract dated March 9, 1931; or shall mean any trunk sewer therefore or thereafter constructed and maintained by the Joint Meeting.
MAJOR INDUSTRYShall mean an industrial user of Municipal or Joint Meeting wastewater facilities that: (a) has a flow of fifty thousand (50,000) gallons or more per work day; (b) has in its waste toxic substance injurious to the treatment process or sewer system; (c) is found by USEPA, NJDEP, Joint Meeting or Municipality to have a significant impact, either singly or in combination with other contributing industries, on Municipal or Joint Meeting wastewater facilities or upon the quality of effluent from these wastewater facilities; or (d) has a detrimental effect upon human health or welfare.
NJDEPRefers to the State of New Jersey Department of Environmental Protection, or successor agency.
NON-STATIONARY SOURCEShall mean any mobile vehicle, piece of equipment or appurtenance thereof that is utilized in the discharge of waste or wastewater to any sewer or natural outlet. The term includes, but is not limited to, tank trucks and dump trucks as well as associated equipment and appurtenances. Fixed, permanent or semi-permanent equipment is excluded from the category of non-stationary source, and is regulated elsewhere in this chapter.
NPDESShall mean National Pollutant Discharge Elimination System.
PERSONShall mean any individual, firm, company, partnership, society, association, corporation (public or private), or group, including heirs, executors, administrators or assigns.
PETROLEUM HYDROCARBONSShall mean that portion of the total extractable grease or fats, which is not retained on an activated alumina absorption column after elutriating with hexane.
pHShall mean the logarithm of the reciprocal of the weight of hydrogen ions in grams per liter of solution.
PRETREATMENTShall mean treatment given to waste by other than residential users prior to its direct or indirect discharge to Municipal or Joint Meeting wastewater facilities to remove illegal and/or undesirable waste constituents, or to reduce the strength of waste prior to discharge to publicly owned wastewater facilities.
SANITARY SEWERShall mean a sewer which carries sewage and to which storm, surface, and groundwaters are not intentionally admitted.
SEWAGEShall mean a combination of the water-carrier wastes from residences, business buildings, institutions, and industrial establishments, together with such ground, surface and stormwaters as may be present.
SEWAGE WORKSShall mean all facilities for collecting, pumping, treating, and disposing of sewage.
SEWERShall mean a pipe or conduit for carrying sewage.
SLUGShall mean any discharge of water, sewage, or industrial waste which in concentration of any given constituent or in quantity of flow exceeds for any period of duration longer than fifteen (15) minutes more than five (5) times the average twenty-four (24) hour concentration or flows during normal operation.
SUSPENDED SOLIDSShall mean 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.
USEPARefers to the United States Environmental Protection Agency, or successor agency.