This chapter shall be known as the sanitary code of the city of West Sacramento.
(District code Ch. 5 Art. II §26.01)
This chapter is intended to provide rules and regulations for the use and construction of sanitary sewer facilities hereafter installed, altered or repaired within the city. This chapter shall not apply retroactively; and in the event of an alteration or repair hereafter made, it shall apply only to the new materials and methods used in this chapter.
(District code Ch. 5 Art. II § 26.02)
The following rules and regulations respecting sewer construction and disposal of sewage and drainage of buildings and connection to the sewage works of the city are adopted, and all work in respect thereto shall be performed as required in this chapter and not otherwise.
(District code Ch. 5 Art. II § 26.03)
When any person, by reason of special circumstances, is of the opinion that any provision of this chapter is unjust or inequitable as applied to his or her premises, he or she may make written application to the city council, stating the special circumstances, citing the applicable provision of this chapter, and requesting suspension or modification of that provision as applied to his or her premises.
(District code Ch. 5 Art. II § 26.04)
The city council may, on its own motion, find that by reason of special circumstances any provision of this regulation and chapter should be suspended or modified as applied to a particular premises and may, by resolution, order such suspension or modification for the premises during the period of special circumstances, or any part hereof.
(District code Ch. 5 Art. II § 26.05; Ord. 94-10 § 1)
The city council shall employ on a permanent basis a fit and qualified person or persons to perform the duties of operation and maintenance engineer, which will include providing engineering guidance in the construction, installation, connection and operation and maintenance of the plant and collection system of the city.
(District code Ch. 5 Art. II § 26.06; Ord. 91-20 § 1(A))
Following the effective date of the ordinance from which this chapter is derived, it is unlawful for any person to connect to, construct, install or provide, maintain and use any other means of sewage disposal from any building in the city except by connection to a public sewer in the manner provided in this chapter.
(District code Ch. 5 Art. II § 26.07)
For the purpose of this chapter the terms used herein are defined as follows:
"Act" or "the Act"
means the Federal Water Pollution Control Act, also known as the Clean Water Act, as amended 33 USC Section 1251, et seq.
"Applicant"
means the person making application for a permit for a sewer or plumbing installation and shall be the owner or his or her authorized agent of the premises to be served for the sewer for which a permit is requested.
"Biochemical oxygen demand (BOD)"
means the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure, five days at twenty degrees Centigrade expressed in terms of weight and concentration (milligrams per liter (mg/l)).
"Building"
means any structure used for human habitation or a place of business, recreation or other purpose.
"Building sewer"
means that portion of a side sewer beginning at the plumbing or drainage outlet of any building or industrial facility and running to the property line or to a private sewage disposal system.
"Categorical standards"
means National Categorical Pretreatment Standards or Pretreatment Standard.
"City council"
means the city council of the city of West Sacramento.
"City manager" or "manager"
means the person appointed to administer and enforce the rules and regulations of the city or his or her designated representative. The designated representative for public services is the director of public works.
"City sewer system"
means the system of sanitary sewers designed and connected to carry away and dispose of the city's domestic and industrial wastes, also to any annexed territory or territory served by agreement.
"Combined sewer"
means a sewer designed to receive both surface runoff and sewage.
"Contractor"
means an individual, firm, corporation, partnership or association duly licensed by the state of California to perform the type of work to be done under the permit.
"Cooling water"
means the water discharged from any use such as air conditioning, cooling or refrigeration, or to which the only pollutant added is heat.
"Director"
means the director of public works or the director's designee.
"Enforcement response plan"
refers to the plan developed by the city to apply specific enforcement actions related to industrial pretreatment pursuant to 40 CFR 403.8(f)(5).
"Environmental Protection Agency" or "EPA"
means the U.S. Environmental Protection Agency, or where appropriate the term may also be used as a designation for the Administrator or other duly authorized official of the agency.
"Industrial user"
means a source of discharge of industrial waste to the wastewater treatment plant from any nondomestic source.
"Industrial waste"
means any waste, discharge or pollutant from a nonresidential or nondomestic source.
"Interference"
means a discharge which alone or in conjunction with discharges from other sources both inhibits or disrupts the sewage treatment plant; its treatment processes or operations; or its sludge processes, use or disposal; and therefore causes a violation of its NPDES permit or prevents sewage sludge use or disposal in compliance with specified applicable federal statutes, regulations or permits.
"Lateral sewer"
means the portion of a side sewer lying within a public street connecting a building sewer to the main sewer and maintained by the city.
"Lower laterals"
means the portion of a side sewer connecting the main sewer and existing city cleanout.
"Main sewer"
means a public sewer designed to accommodate more than one lateral sewer.
"Multiple dwelling"
means a building for residential purposes containing more than one kitchen or having facilities for the occupancy of more than one person or families, including, but not limited to, the following: hotels, motels, auto courts, trailer courts, apartment houses, duplexes, roominghouses, boardinghouses, and dormitories.
"National Pretreatment Standard"
means any regulation containing pollutant discharge limits promulgated by the EPA under the Act applicable to industrial users (IUs) including the general and specific prohibitions.
"New source"
means a facility from which there is or may be a discharge of pollutants, identification of which began after the publication of the pretreatment standards pursuant to the Act which will apply to the facility provided certain criteria are met.
"Outside sewer"
means a sanitary sewer beyond the limits of the city not subject to the control or jurisdiction of the city.
"Pass through"
means a discharge which exits the sewer treatment plant in quantities or concentrations which alone or with discharge from other sources causes a violation of its NPDES permit.
"Permit"
means any written authorization required pursuant to this or any other regulation of the city for the installation of any sewerage works.
"Person"
means any human being, individual, firm, company, partnership, association, private corporations and cities.
"pH"
means the logarithm (base ten) of the reciprocal of the concentration of hydrogen ions expressed in grams per liter of solution.
"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 water.
"Pollution"
means the manmade or man-induced alteration of the chemical, physical, biological and radiological integrity of water.
"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 sewerage system.
"Pretreatment requirement"
means any substantive or procedural pretreatment requirement, other than a National Pretreatment Standard, applicable to IUs.
"Private sewer"
means a sewer serving an independent sewage disposal system not connected with a public sewer and which accommodates one or more buildings or industries.
"Public sewer"
means a sewer lying within a street, easement or right-of-way and which is controlled by or under the jurisdiction of the city.
"Refuse"
means solid wastes from the preparation, cooking and dispensing of food from the handling, storage and sale of produce.
"Sanitary sewer"
means a sewer which carries sewage and to which storm, surface and groundwaters are not intentionally admitted.
"Sewage"
means a combination of water-carried wastes from residences, business buildings, institutions, and industrial establishments.
"Sewage treatment plant" or "wastewater treatment plant"
means any arrangement of devices and structures used for treating sewage.
"Sewage works or "system"
means all facilities owned or controlled by the city except private sewers, for collecting, pumping, treating and disposing of sewage.
"Sewer"
means a pipe or conduit for carrying sewage.
"Shall"
is considered mandatory; "may" shall be considered permissive.
"Side sewer"
means the sewer line beginning at the foundation wall of any building and terminating at the main sewer and includes the building sewer and lateral sewer together.
"Significant industrial user (SIU)"
means any categorical industrial users (CIU) as defined in 40 CFR 403, and any other industrial users (IU) which:
1. 
Discharge an average of twenty-five thousand gallons or more of wastewater per day;
2. 
Contribute wastewater which makes up five percent or more of the dry weather average hydraulic or organic capacity of the treatment plant;
3. 
Is designated as such by the local authority on the basis that it has a reasonable potential to adversely affect the sewer treatment plant operation or to violate a pretreatment standard or requirement.
"Significant noncompliance (SNC)"
means any IU whose violation meets one or more of the specific criteria listed in the city's enforcement response plan. If the city determines that an IU is in SNC, that user must be included on the annual publication list.
"Single-family unit"
means and refers to the place of residence for a single family.
"Standard industrial classification (SIC)"
means classification pursuant to the Standard Industrial Classification Manual issued by the Executive Office of the President, Office of Management and Budget, 1982, as amended and supplemented.
"Standard specifications"
means a set of documents now in existence or to be published containing design and construction standards for all sewerage works within the city.
"State"
means the state of California.
"Storm sewer" or "storm drain"
means a sewer which carries storm and surface or groundwaters and drainage, but excludes sewage and polluted industrial wastes.
"Stormwater"
means any flow occurring during or following any form of natural precipitation and resulting therefrom.
"Street"
means any public highway, road, street, avenue, alley, way, public place, public easement or right-of-way.
"Suspended solids"
means the total suspended matter that floats on the surface of, or is suspended in, water, wastewater or other liquids, and which is removable by laboratory filtering.
"Toxic pollutant"
means any pollutant or combination of pollutants listed as toxic in regulations promulgated by the Administrator of the Environmental Protection Agency under the provisions of the Act.
"Upper laterals"
means the portion of a side sewer beginning at the plumbing or drainage outlet of any building or industrial facility and running to the existing city cleanout.
"User"
means any person who contributes, causes, or permits the contribution of wastewater into the city's sewage system.
"Wastewater" or "sewage"
means the liquid and water-carried industrial or domestic wastes from dwellings, commercial buildings, industrial facilities and institutions, together with any groundwater, surface water or stormwater which may be present, whether treated or untreated, which is contributed or permitted to enter the wastewater treatment plant.
"Wastewater discharge permit"
means a permit required by some users as defined in this chapter.
(District code Ch. 5 Art. II § 27-53; Ord. 91-20 § 1(B), (C); Ord. 93-6 § 1(A)—(H); Ord. 94-6 § 1; Ord. 18-1 §2)