14.16.530 Reporting requirements—Monitoring and analysis reports.

(A) Whenever sampling performed by an industrial user indicates a violation, the user shall notify the city within twenty-four hours of becoming aware of the violation. Repeat sampling and analysis by the user shall be performed and results submitted to the city within thirty days of becoming aware of the violation. (Ref. 40 CFR 403.12(g)(2).)

(B) The city determines the frequency of monitoring necessary to assess and assure compliance by industrial users with applicable pretreatment standards and requirements. Sampling for all significant industrial users for periodic reports must be performed during the period covered by the report. (Ref. 40 CFR 403.12(g)(3).)

(C) Any industrial user subject to a categorical pretreatment standard that monitors any pollutant more frequently than required by the city, shall include the results of this monitoring in the periodic reports. (Ref. 40 CFR 403.12(g)(5).)