Unless the context specifically indicates otherwise, the meaning of the terms used in this chapter shall be as follows:
"Accessible water surface"means the water surface area of an interceptor that is easily accessible for cleaning and at the same time will retain oils and greases floating on the water effluent passing through the device.
"Act" or "the Act"means the Federal Water Pollution Control Act, also known as the Clean Water Act as amended, 33 U.S.C.
1251, et seq.
"Applicant"means any person or corporate body desiring to create a new or revised discharge of nondomestic wastewater.
"Authorized industrial representative"means a duly employed representative of an industrial discharger that is qualified to answer technical questions concerning in-plant processes of the discharger and is responsible for the generation of the in-plant wastewater being discharged to the public sewer system.
"Biological oxygen demand (BOD)"means that measure of biodegradable organic material in domestic or other wastewaters as represented by the oxygen utilized over a period of five days at twenty degrees centigrade and as determined by the appropriate testing procedures.
"Business"is a general term used to cover all types of industrial and commercial enterprises in the city.
"Categorical industry"means federally established groupings of specific industries based on their products, byproducts and wastewater discharges, and the EPA has or is in the process of promulgating pollutant discharge limits for each industrial group.
"Categorical standards"means the National Categorical Pretreatment Standards as established by the Environmental Protection Agency (E.P.A.).
"Chemical oxygen demand (COD)"means the measure of chemically oxidizable material in domestic or other wastewaters as determined by appropriate testing procedures.
"City"means the city of Loma Linda acting through its elected officials and authorized representatives.
"City manager"means the city manager of the city of Loma Linda or authorized representative.
"Commercial business"means a business that discharges into the public sewer system less than one hundred gallons per day and only domestic wastewater.
"Compatible pollutant"means a combination of biochemical oxygen demand, suspended solids, pH, fecal coliform bacteria, plus additional pollutants that are removed to a substantial degree by a treatment plant and is not a hazardous waste.
"Conductivity"means the ability of a water sample to conduct an electric current.
"Constituent"means any chemical element, compound or mixture that is either suspended or dissolved in the wastewater stream.
"Developer"means a person, firm, corporation, partnership or association who proposes to develop, develops, or causes to be developed real property for himself or for others except that employees and consultants of such persons or entities, acting in such capacity, are not developers.
"Director"means the director of public services or authorized representative.
"Discharger"means any person who discharges or causes a discharge of wastewater directly or indirectly to a public sewer.
"Domestic wastewater"means any waterborne wastes, derived from the ordinary living processes in a dwelling unit of such character as to permit satisfactory disposal, without special treatment, by conventional wastewater treatment plant processes.
"Effluent"means the liquid outflow from any facility entering either a private or public sewer system and/or a wastewater treatment plant.
"Engineer"means the city engineer or authorized representative.
"Flow weight"means a mathematical method by which chemical concentrations and volumes of different wastewater streams can be compared and evaluated.
"Grease, oil and sand interceptor"means an approved detention chamber designed to remove grease, oil and sand from a source flow prior to discharge into the community collection system.
"Hazardous substance"means any substance or mixture of substances which is toxic, corrosive, flammable, an irritant, a strong sensitizer or which generates pressure through decomposition, heat or other means, or radioactive, if such a substance or mixture of substances may cause substantial injury, serious illness or harm to humans, domestic livestock or wildlife.
"Hazardous waste"means any hazardous substance that is either the resultant and/or intermediate or final byproduct of any process.
"House connection sewer"means a sewer, including the connection, wye or tee, within a public street or rightof-way, proposed to connect any parcel, lot or part of a lot to a main line sewer.
"Incremental"means that the city's domestic or potable water source has a constituent loading for a specific chemical substance, determined by chemical analysis, and this chemical loading has been included in the city's wastewater maximum allowable discharge limit for that specific chemical substance.
"Industrial wastewater representative"means an owner, manager or duly appointed employee of a business that is knowledgeable of the business's wastewater generation and discharge and has been appointed by the business as a spokesman to answer questions and supply any information concerning wastewater generation and discharge from the business as requested by the director.
"Lateral"means that complete portion of the sewer system beginning at the point of connection to the public sewer mainline to the point of on-site acceptance herein defined as the unit's cleanout as specified in the latest edition of the Uniform Plumbing Code (UPC). Maintenance responsibility for the complete sewer lateral (from structure/dwelling to the joint or saddle) shall be borne by the property owner, pursuant to city of Loma Linda sewer lateral standard SS-3.
"May"means something is permissive.
"Monitoring facility"means any city-approved structure used for housing wastewater monitoring equipment and provides a convenient access point for the complete monitoring of wastewater discharges.
"Nondomestic wastewater"means the wastewater arising from or associated with a nondomestic operation, including but not limited to, the following:
a. Production or refining of petroleum;
b. Production, processing, packing or canning of fruits, vegetables, meat or beverages;
c. Laundering of clothes in public laundries;
d. Public self-service laundries;
g. Vehicle service facilities, wash racks and garages;
h. Production of fertilizer, keeping of livestock or poultry and operation of dairies;
j. Production and processing of plastic;
k. Cleaning of tanks, tank cars or barrels;
l. Plating or processing metals;
m. Processing or reclamation of refuse; and
n. The washing of equipment or spaces used in nondomestic operations and any other similar manufacturing, processing and servicing operations.
"Nondomestic wastewater"shall not include the following: wastewaters from the operation of hotels, schools, single or multiple residences and places engaged exclusively in retail business.
"Parameter"means a measurable condition that can vary depending on the chemical loadings and concentrations and physical conditions of the wastewater stream.
"Pass through"means the discharge of pollutants through the wastewater treatment facilities into navigable waters in quantities or concentration which are a cause of, or significantly contribute to, a violation of any requirement of the treatment works National Pollution Discharge Elimination System (NPDES) permit.
"Permit"means that document permitting a user to discharge nondomestic wastewater to the public sewers and/or wastewater treatment facilities.
"Person"means any individual, partnership, copartnership, firm, company, corporation, association, joint stock company, trust, estate, governmental entity or any other legal entity or their legal representatives, agents or assigns.
"pH"means the negative logarithm (base 10) of the hydrogen ion concentration.
"Pollutant"means any dredged spoil, solid waste, incinerator residue, sewage, garbage, sewage sludge, munitions, chemical wastes, biological materials, radioactive materials, heat, wrecked or discharged equipment, rock, sand, cellar dirt and industrial, municipal, and agricultural waste discharged into the water.
"Pollution"means the manmade or man-induced alteration of the chemical, physical, biological and radiological integrity of water.
"Premises"means a parcel of real estate including any improvement thereon which is determined by the superintendent to be a single user for purposes of receiving, using and paying for services.
"Pretreatment" or "treatment"means the reduction of the amount of pollutants, the elimination of pollutants or the alteration of the nature of pollutant properties in wastewater to a less harmful state prior to or in lieu of discharging or otherwise introducing such pollutants into the public sewer system. The reduction or alteration can be obtained by physical, chemical or biological processes.
"Pretreatment requirements"means any substantive or procedural requirement related to pretreatment, other than a National Pretreatment Standard imposed on an industrial user.
"Public sewer mainline"means that portion of the sewer collection system that is a minimum six-inch diameter pipe located within the public right-of-way or a public sewer easement, that has been designed, constructed, inspected and accepted to the satisfaction of the director and engineer.
"Public sewer"means a common sewer or sewers that collect domestic or nondomestic wastewater for transport to the treatment facilities including pumping stations in the public sewer system. The term as used in this chapter does not include storm drains or channels for conveyance of natural surface waters.
"Radioactive material"means material containing chemical elements that spontaneously change their atomic structure by emitting any particles, rays or energy forms.
"Service unit" or "SU"shall be derived from a mathematical formula in which total flow, biological oxygen demand (BOD), and suspended solids (SS) are converted to a numerical value in proportion to residential levels for the same three variables.
"Sewer"means sanitary sewer mains, including appurtenances such as manholes and clean-outs, but does not include residential, commercial and industrial laterals and connections to the public sewer system.
"Sewer factor" or "SF"shall be an assigned percentage used to calculate the volume of sewage from a water meter reading for different types of discharges derived statistically using methods established by the Department of Public Works, Bureau of Sanitation, City of Los Angeles.
"Sewerage"means any and all facilities used for collecting, conveying, pumping, treating and disposing of wastewater.
"Shall"means something is mandatory.
"Significant"means any nondomestic discharger that is a categorical industry, and/or discharges to the public sewer system twenty-four thousand gallons per day or more of processed wastewater, or has a wastewater discharge that has the potential to adversely affect the POTW resulting in treatment plant pass through, interference, sludge contamination or endangerment of city or POTW workers.
"Sludge" or "wastes"means the nonliquid carried wastes normally considered to be suitable for disposal with refuse at sanitary landfill refuse disposal sites.
"Standard Methods"means the current edition of Standard Methods for the Examination of Water and Wastewater as published by the American Public Health Association.
"Superintendent"means the superintendent of the utility services division of the city or authorized representative, or any city officer who subsequently is empowered to assume or succeed the superintendent.
"Total dissolved solids (TDS)"means the solid matter in solution in the wastewater under conditions normally found in the sewer and shall be obtained by evaporation of a sample from which all suspended matter has been removed by filtration.
"Total suspended solids (TSS)"means any insoluble material contained as a component of wastewater and capable of separation from the liquid portion of waste.
Units.a. "Private dwelling unit"means a dwelling unit intended for occupancy by a single family group. This shall apply to all single-residential premises and multiple-residential premises that are not required by this code to obtain a commercial business license.
b. "All other units"means all residential units in apartment buildings or such other premises as may be required by this code to obtain a commercial business license and/or a wastewater discharge permit required under special restrictions for nondomestic wastewater in Section
13.17.100.
"User"means any person, his or her heirs, executors, administrator, or assigns and also includes a firm, company, association, corporation, society or group who or which uses the wastewater facilities of the city.
"Vehicle servicing facility"means any facility designed for the washing, servicing and repair of vehicles licensed by the Department of Motor Vehicles, construction equipment, industrial transportation or power equipment.
"Wastewater"means waste and/or water, whether treated or untreated, being discharged into or permitted to enter a public sewer.
"Wastewater facilities"means the structures, equipment, and processes required to treat domestic and nonsanitary wastes and dispose of the effluent.
"Water supply"means generally the supply of public or private potable water serving the area contributory to the city's public sewers and/or wastewater treatment facilities.
"Zoning"means the land use designation as set forth in Title 17 of the Loma Linda Municipal Code, with the exception that in the case of a conditional use permit (CUP), zoning shall be defined as the land use allowed by virtue of a CUP.