(1) All users contributing more than 7,500 gallons per month and whose waste strength is greater than 600 mg/l of BOD or 600 mg/l of suspended solids shall prepare and file with the city a report that shall include pertinent data relating to the wastewater characteristics, including the methods of sampling and measurement to obtain this data, and this data shall be used to calculate the user charge for that user. The city will verify the submitted data. The city shall have the right to gain access to the waste stream for taking samples. The user shall provide the city with an adequate sampling access to the waste stream. The user shall pay the city for all expenses incurred in verifying the submitted data. In verifying the data, should the results be substantially different as determined by the city from the data submitted by the user, the user charge for that user shall be revised accordingly and shall be effective retroactively up to six months.

(2) All users contributing less than 7,500 gallons per month or less than 600 mg/l of BOD or 600 mg/l of suspended solids shall be assigned average waste strengths by the city. (Ord. 523 § 1, 2017)