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City of Arden Hills Chapter 10 Utilities <br />1410.07 Maintenance. Each property owner shall be responsible at all times for the maintenance of <br />his or her sewer connection to the municipal sanitary sewer system, and shall have the obligation to <br />keep the connection in good repair, to the end that there shall be no interference or obstruction to the <br />sewer system as a whole, nor shall there be any violation of this section, and the laws of the state. The <br />plumbing inspector shall be authorized to make the inspections of the sewer connections as he or she <br />may deem necessary to accomplish this purpose, and the property owner shall be responsible for <br />carrying out the instructions as the plumbing inspector deems necessary to accomplish this purpose. <br />1010.08 Types of Wastes Restricted or Prohibited. It shall be unlawful to discharge any wastes or <br />cause or allow any wastes to be discharged into the municipal sanitary sewer system of the City which <br />do not comply with the laws and regulations promulgated by the state or as set forth in this section. <br />Subd. 1 Grease, Oil and Sand. To ensure the proper discharge of waste containing excessive <br />amounts of grease, oil or sand, the City plumbing inspector may require that grease, oil and <br />sand traps or interceptors be provided, which traps or interceptors shall comply in all respects <br />with the requirements set forth in the Minnesota Plumbing Code. Traps or interceptors shall <br />not be required for private dwelling units which discharge only normal wastes. Such traps or <br />interceptors shall be maintained by the owner, at his or her expense, and shall be regularly <br />cleaned and maintained for adequate performance and efficient operation at all times. Any <br />subsequent alterations or additions to the traps or interceptors shall not be made without due <br />notice to and approval by the City plumbing inspector. <br />Subd. 2 Industrial Waste. With respect to the discharge or potential discharge of "industrial <br />waste," which for purposes of this section shall be defined as any solid, liquid or gaseous <br />waste, including cooling water, resulting from any industrial or manufacturing process or from <br />the development, recovery or processing of natural resources, the discharger or potential <br />discharger of the industrial waste shall be subject to the requirements and procedures of the <br />MCES or the disposal system of plans and speciiications for any and all facilities to be used in <br />discharging the industrial waste, including meters and sampling facilities (if required), prior to <br />construction and installation of the facilities. The City Engineer shall have first approved the <br />metering equipment to be or being used prior to the submission of the plans to the MCES for <br />approvaL <br />Subd. 3 Drainage Water. It shall be unlawful for any person to discharge or cause to be <br />discharged into the municipal sanitary sewer system of the City, either directly or indirectly, <br />any roof, storm, surface or groundwater of any type or kind. <br />Subd. 4 Objectional Material. It shall be unlawful for any person to discharge or cause to be <br />discharged, or for any property owner to allow the discharge of, any objectionable material, <br />including, but not limited to, cloth, rags or similar materials, into the Municipal Sanitary <br />Sewer System. In those cases where it can be determined that the objectionable materials are <br />being discharged into the Municipal Sanitary Sewer System from a private sanitary sewer line, <br />the City's Plumbing Inspector shall notify the property owner to either discontinue or cause to <br />be discontinued the practice of discharging objectionable materials into the Municipal Sanitary <br />10 -16 <br />Adopted December 17, 2001 <br />