[Amended 6-4-1980 by Ord. No. 80-29]
Any agent or employee of the City, authorized by the City Engineer or the City Manager and bearing proper identification and credentials, may enter upon any property discharging wastes into the public sewer for the purpose of inspecting, observing, measuring, sampling and testing the materials entering the public sewer, including the operation of any building drain or building sewer and any pretreatment or other facilities through which such material flows prior to entry into the public sewer.
Upon request by the City Engineer, the owner or operator of any industrial equipment or industrial plant or process which discharges waste into the public sewer shall provide to the City Engineer any information requested by him relating to the nature of such process, to the extent that such process affects or has a result on the nature of the material being discharged into the public sewer, so that the City Engineer may determine compliance with the provisions of this chapter and may determine whether and to what extent any pretreatment or other devices should be or are required to treat such waste material prior to entry into the public sewer.