(A) Sampling and analysis of user discharge. Municipalities may sample and analyze industrial user discharges in lieu of, as well as in addition to, requiring the industrial users to conduct sampling and analysis.
(B) Periodic compliance reports required. All significant industrial users shall, at a frequency determined by the POTW Director but in no case less than once every six months, submit a report indicating the nature and concentration of pollutants in the discharge which are limited by pretreatment standards and the applicable flows for the reporting period. Sampling and analysis must be performed in accordance with procedures set out in § 50.143 of this chapter. All periodic compliance reports must be signed and certified in accordance with § 50.098(C) of this chapter.
(C) Additional sampling to be included in report. If a industrial user subject to the reporting requirements of this section monitors any pollutant more frequently than required by the POTW Director, using the procedures prescribed in § 50.143 of this chapter, the results of this monitoring shall be included in the report.
(Ord. passed 10-14-2021)