(A) When required by the City Engineer, the owner of any property serviced by a building sewer carrying industrial wastes shall install a suitable structure together with necessary meters and other appurtenances in the building sewer to facilitate observation, sampling, and measurement of the wastes. The structure, when required, shall be accessibly and safely located and shall be constructed in accordance with plans approved by the Superintendent. The structure 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.
(B) The City Engineer may require a user of sewer services to provide information needed to determine compliance with this subchapter. These requirements may include:
(1) Wastewaters discharge peak rate and volume over a specified time period.
(2) Chemical analyses of wastewaters.
(3) Information on raw materials, processes, and products affecting wastewater volume and quality.
(4) Quantity and disposition of specific liquids, sludge, oil, solvents, or other materials important to sewer use control.
(5) A plot plan of sewers on the user's property showing sewer and pretreatment facility locations.
(6) Details of wastewater pretreatment facilities.
(7) Details of systems to prevent and control the losses of materials through spills to the municipal sewer.
(C) All measurements, tests, and analyses of the characteristics of waters and wastes to which reference is made in this subchapter shall be determined in accordance with the latest edition of "Standard Methods for the Examination of Water and Wastewater," published by the American Public Health Association. Sampling methods, locations, times, durations, and frequencies are to be determined on an individual basis subject to approval by the City Engineer.
(Ord. 610.14A, passed 1-18-82) Penalty, see § 53.99