Minnesota Administrative Rules
Agency 167 - Pollution Control Agency
Chapter 7049 - WASTEWATER PRETREATMENT
Part 7049.0720 - PRETREATMENT ANNUAL REPORT; NONDELEGATED POTWS

A. a summary of changes to the POTW's pretreatment program;

B. a current list of significant industrial users that discharge to the POTW. Additions and deletions shall be noted and reasons shall be given for deletions;

C. a summary of the discharge monitoring data for each significant industrial user for the reporting year. The summary shall summarize all available data and shall accurately represent the discharge by the industrial user;

D. a summary of inspections and sampling of significant industrial users performed by the POTW authority;

E. a summary of violations by industrial users of any required pretreatment standards imposed by the POTW authority and a description of the current compliance status of each significant industrial user;

F. a summary of enforcement actions taken against significant industrial users by the POTW authority;

G. a description of any upset, interference, or pass-through incident at the POTW that the POTW authority knows or believes was caused by industrial users of the POTW system. The description shall include the reasons why the incidents occurred, the corrective actions taken, and the industrial users responsible, if known;

H. an assessment of the effectiveness of the pretreatment program in preventing interference, pass-through of pollutants, and contamination of sludge; and

I. any other relevant information requested by the agency.