If sampling performed by a user indicates a violation, the user must notify the Public Works Director within 24 hours of becoming aware of the violation. The user shall also repeat the sampling and analysis and submit the results of the repeat analysis to the Public Works Director within 30 days after becoming aware of the violation. The Public Works Director may waive the repeat sampling requirement where the City has sampled the effluent for the pollutant in question prior to the user obtaining sampling results. [Ord. 4169 § 1, 2014; Code 1970 § 13.62.060(H).]