The reports required by §§ 53.065 through 53.075 shall be based on sampling and analysis performed in the period covered by the report, and performed in accordance with the techniques described in 40 CFR, Part 136 and amendments thereto. Where 40 CFR, Part 136 does not contain sampling or analytical techniques for the pollutant in question, or where the Administrator determines that the Part 136 sampling and analytical techniques are inappropriate for the pollutant in question, sampling and analysis shall be performed by using validated analytical methods or any other applicable sampling and analytical procedures, including procedures suggested by the POTW or other persons, approved by the Administrator. This sampling and analysis may be performed by the POTW in lieu of the industrial user. Where the POTW itself collects all the information required for the report, the significant industrial user will not be required to submit the report.
(Ord. 312-3-92, passed 3-16-92; Am. Ord. 493-05-02, passed 5-20-02)