For purposes of Chapters 13.20 through 13.28, the following words and phrases have the meanings respectively ascribed to them by this section:
"B.O.D."
This term, denoting biochemical oxygen demand, means the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five days at twenty degrees centigrade, expressed in parts per million by weight.
"Building drain"
means that part of the lowest horizontal piping of a drainage system that receives the discharge from soil, waste and other drainage pipes inside the walls of the building and conveys it to the building sewer, beginning two feet outside the inner face of the building wall.
"Building sewer"
means the extension from the building drain, beginning two feet from the outside of the building, to the public sewer or other place of disposal including the lower lateral.
"Building sewer inspection"
means an inspection of a building sewer lateral that consists of the retention of a pre-qualified contractor by the owner in order to visually examine and inspect a building sewer lateral in the manner deemed appropriate by the director of public works. Such an inspection shall, at a minimum, include the use of a closed-circuit television inspection device for the purposes of determining whether the building sewer lateral complies with the requirements of this chapter.
"Cleanout"
means a sewer line fitting placed on a sewer to facilitate inspection, cleaning or maintenance of the sewer.
"Combined sewer"
means a sewer receiving both surface runoff and sewage.
"Commercial property"
means any real property not used for residential purposes and not a common interest development.
"Common interest development"
means a development characterized by apartments, individual ownership of a condominium housing unit, or a residential parcel coupled with the shared ownership of (or right to use) common areas and facilities, including, but not limited to, condominium projects, community apartment projects, stock cooperatives and planned unit developments, which contains two or more dwelling units and which has a building sewer lateral shared by two more dwelling units.
"Director of public works"
means any official agent, branch or function of the city responsible for the design, construction, maintenance and operation of sanitary sewers in the city. It shall include all officers, agents and employees engaged in sewer services.
"Double cleanout"
means the horizontal piping or pipe fittings that facilitate(s) the proper cleaning, inspection and physical access to the building sewer or lower lateral in either direction, upstream or downstream from the same entry point.
"Garbage"
means solid wastes from the preparation, cooking and dispensing of food, and from the handling, storage of food waste or the sale of produce.
"Industrial wastes"
means the liquid wastes from industrial processes, as distinct from sanitary sewage.
"Licensed contractor"
means a contractor having a valid license issued pursuant to the California Business and Professions Code which license includes the activities listed on the permit applied for.
"Lot"
means any piece or parcel of land bounded and defined or shown upon a plot or deed recorded in the office of the county recorder, as a separate or individual parcel, except that in any event any building or structure covers more than a lot, the word "lot" shall include all such pieces or parcels of land upon which such building or structure is wholly or partly located.
"Lower sewer lateral"
means horizontal pipe and fittings forming a connection to the sewer main line for the purposes of connecting a building sewer. The lower lateral extends from the public sewer main to the edge of the public right-of-way and terminates at a double cleanout.
"Natural outlet"
means any outlet into a watercourse, pond, ditch, lake or other body of surface water or groundwater.
"Notice to repair"
means the notice and order issued by the director of public works to the owner advising that the owner appears to be in violation of the city of El Cajon Municipal Code with respect to the owner's building sewer lateral, or in violation of the code in the manner of the building sewer lateral's connection to the city sewer system, which notice and order directs the abatement of the identified apparent violation in a timely manner or, in the alternative, proof that the conditions identified in the notice and order do not exist.
"Owner"
means any person, partnership, association, corporation or fiduciary having legal title (or any partial interest) in any real property situated within the city.
"pH"
means the logarithm of the reciprocal of the weight of hydrogen ions in grams per liter of solution.
"Properly shredded garbage"
means the wastes from the preparation and/or cooking of food that has 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 in any dimension.
"Public sewer"
means any main line sewer constructed in any street, highway, alley, place, or right-of-way dedicated for public use. Such term shall not include building drain, building sewer, or lower lateral.
"Sanitary sewer"
means a pipeline that carries wastewater and to which stormwaters, surface waters and groundwaters are not intentionally admitted.
"Sewage"
means a combination of wastewater, carried waters from residences, business buildings, institutions and industrial establishments, together with such groundwaters, surface waters and stormwaters as may be present.
"Sewage treatment plant"
means any arrangement of devices and structures used for wastewater treatment.
"Sewer" or "sewer line"
means a pipe or conduit for carrying wastewater.
"Sewerage works"
means all facilities for collecting, pumping, treating and disposing of wastewater.
"Storm sewer or storm drain"
means a pipeline that carries stormwaters and surface waters and drainage, but excludes wastewater and polluted industrial wastes.
"Suspended solids"
means solids that either float on the surface or are in suspension in water, sewage or other liquids, and which are removable by laboratory filtering.
"Upper sewer lateral," also known as the "building sewer,"
means horizontal pipe and fittings forming a connection to the sewer main line for the purposes of connecting a building drain. The upper sewer lateral extends from the edge of public right-of-way and located by a double cleanout plug to the building drain.
"Watercourse"
means a channel in which a flow of water occurs, either continuously or intermittently.
(Ord. 4930 § 4, 2009)
No person shall place, throw or deposit or cause or permit to be placed, thrown or deposited in any public sewer, drain, catch basin, water closet, privy vault or cesspool, any dead animal, offal or garbage, fish, fruit or vegetable waste, pharmaceuticals, sand, liquid waste of any kind containing chemicals, greases, oil, tar or gasoline or any other objectionable materials or matter which will clog, obstruct, fill or prevent the effective use of or necessitate the frequent repair, clean out or flushing of such sewer, drain or catch basin.
(Ord. 4930 § 4, 2009)
The admission into the public sewers of any waters or waste having a five-day B.O.D. greater than five hundred parts per million by weight, or containing more than five hundred parts per million by weight of suspended solids, or containing any quantity of substances having the characteristics described in Section 13.20.050, or having an average daily flow greater than two percent of the average daily sewage flow of the city, shall be subject to the review and approval of the director of public works. Where necessary, in the opinion of the director of public works, the owner shall provide, at his expense, such preliminary treatment as may be necessary to reduce the B.O.D. to five hundred parts per million and the suspended solids to five hundred parts per million by weight, or reduce objectionable characteristics or constituents to within the maximum limits provided for in Section 13.20.050, or control the quantities and rates of discharge of such waters or wastes. Plans, specifications and any other pertinent information relating to proposed preliminary treatment facilities shall be submitted for the approval of the director of public works, and no construction until such approval is obtained in writing.
Where preliminary treatment facilities are provided for any waters or wastes, they shall be maintained continuously in satisfactory and effective operation by the owner at his expense.
(Ord. 4930 § 4, 2009)
No person shall discharge or cause to be discharged any storm water, surface water, groundwater, roof runoff, subsurface drainage, cooling water or unpolluted industrial process waters into any sanitary sewer.
Storm water and all other unpolluted drainage shall be discharged to such sewers as are specifically designated as storm sewers or to a natural outlet approved by the director of public works. Industrial cooling water or unpolluted process waters may be discharged, upon approval of the director of public works, to a storm sewer, sanitary sewer or natural outlet.
(Ord. 4930 § 4, 2009)
Except as otherwise provided in Chapters 13.20 through 13.28, no person shall discharge or cause to be discharged any of the following described waters or wastes to any public sewer:
A. 
Any liquid or vapor having a temperature higher than one hundred fifty degrees Fahrenheit;
B. 
Any water or waste, which may contain more than one hundred parts per million, by weight, of fat, oil or grease;
C. 
Any gasoline, benzene, naphtha, fuel oil or other flammable or explosive liquid, solid or gas;
D. 
Any garbage of any kind that has not been property shredded;
E. 
Any ashes, cinders, sand, mud, straw, shavings, metal, glass, rags, feathers, tar, plastics, wood, paunch manure, or any other solid or viscous substance capable of causing obstruction to the flow in sewers or other interference with the proper operation of the sewage works;
F. 
Any waters or wastes having a pH lower than 5.0 or higher than 9.0, or having any other corrosive property capable of causing damage or hazard to structures, equipment and personnel of the sewage works;
G. 
Any waters or wastes containing a toxic or poisonous substance in sufficient quantity to injure or interfere with any sewage treatment process, constitute a hazard to humans or animals or create any hazard in the receiving waters of the sewage treatment plant;
H. 
Any waters or wastes containing suspended solids of such character and quantity that unusual attention or expense is required to handle such materials at the sewage treatment plant; and
I. 
Any noxious or malodorous gas or substance capable of creating a public nuisance.
(Ord. 4930 § 4, 2009)
Where a building sewer is constructed, modified, remodeled or replaced, and is connected or reconnected to the lower sewer lateral or double cleanout shall be installed at the outside edge of the public right-of-way to facilitate the proper cleaning and inspection of the pipeline in either direction, upstream or downstream.
The above requirements also apply to all building sewers subject to a notice to repair.
(Ord. 4930 § 4, 2009)
When required by the director of public works, the owner of any property served by a building sewer carrying industrial wastes shall install a suitable control manhole in the building sewer to facilitate observation, sampling and measurement of the wastes. Such manhole, when required, shall be accessible and safely located, and shall be constructed in accordance with plans approved by the director of public works. The manhole shall be installed by the owner at his expense, and shall be maintained by him so as to be safe and accessible at all times.
(Ord. 4930 § 4, 2009)
All measurements, tests and analyses of the characteristics of waters and wastes to which reference is made in Sections 13.20.030 and 13.20.050 shall be determined in accordance with "Standard Methods for the Examination of Water and Sewage," and shall be sampled at the control manhole provided for in Section 13.20.090, or upon suitable samples taken at such control manhole. In the event that no special manhole has been required, the control manhole shall be considered to be the nearest downstream manhole in the public sewer to the point at which the building sewer is connected.
(Ord. 4930 § 4, 2009)