§ 50.030 RULES AND REGULATIONS.
   (A)   Any connection made to any part or portion of any wastewater system operated under or by the authority of the town shall comply with the administrative rules as established and amended by the Town Council.
      (1)   (a)   Each family dwelling unit shall be allowed only one tap or similar type of connection to the town's collection system.
         (b)   Single-family dwelling units shall be exempt from these rules unless the use of any type or form of a common sewer pipe connection, plan, or scheme allows more than the wastewater generated by one single-family dwelling unit to connect to the town's collection system by means of any type or form of a single connection device or method. However, all single-family dwellings must comply with the requirements of division (A)(1)(a).
      (2)   The maximum allowable discharge concentrations for any type of wastewater introduced into the public sewer system of the town shall be governed by the requirements contained in this chapter set and established by the town or the regulations promulgated by the Maricopa County Department of Environmental Quality, whichever is more strict.
      (3)   The following substances shall not be discharged into any sanitary sewer unless preliminary treatment is provided and which pretreatment shall conform to the current or updated requirements contained in Engineering Bulletin No. 11, as promulgated by the Arizona Department of Environmental Quality, originally dated July 1978, and, whatever the type or method of pretreatment used, the physical characteristics of the substance shall fall within the regulations contained in (2) above:
         (a)   Storm water or liquid.
         (b)   Swimming pool water or liquid.
         (c)   Surface water or liquid.
         (d)   Ground water or liquid.
         (e)   Roof runoff water or liquid.
         (f)   Subsurface drainage of any type.
         (g)   Evaporative cooler drain water or liquid.
         (h)   Unpolluted industrial process water or liquid.
         (i)   Water or liquid used as any type or sort of coolant.
         (j)   Water or liquid of any type used as part of any industrial process.
      (4)   Any user of any type or sort who provides food of any sort or type for public consumption shall install interceptors as required by § 50.077 or any revisions thereof. The following list of users shall be required to install interceptors as required by § 50.077:
         (a)   Restaurants of any type or sort.
         (b)   Cafes.
         (c)   Inns, including bed and breakfast facilities.
         (d)   Motels.
         (e)   Hotels.
         (f)   Churches.
         (g)   Meeting halls.
         (h)   Breweries of any type.
      (5)   In addition, the following list of commercial users shall be required to install interceptors as required by § 50.077:
         (a)   Service stations.
         (b)   Product manufacturers.
         (c)   Disposers of septic wastes.
         (d)   Industrial plants of any type.
         (e)   Vehicle wash facilities.
         (f)   Laundromats.
      (6)   Any user introducing waste material into the town wastewater system in excess of the limits set in (2) above shall be penalized as provided in § 50.999.
      (7)   All users of any type of commercially zoned land, prior to any connection to the town's wastewater system and irrespective of whether the commercial use of the land within the town exists at the time of enactment of these rules or comes into existence at any time in the future, shall submit to the town a plan or design for the use of the commercial land, and shall provide access to the town staff or the agents thereof, for the purpose of testing and sampling of any waste material introduced into any portion, part, line, or treatment facility that is part of the town wastewater system.
   (B)   Upon written request, the Town Engineer may recommend modifications, changes, or exemptions from certain portions of these rules, depending on the circumstances of each individual connection request. The Town Engineer shall present a written report detailing the reasons why any action is or is not recommended for approval by the Town Council.
(`87 Code, Art. 17-9) (Ord. 94-11, passed 5-16-94) Penalty, see § 50.999