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WASTEWATER DEPT. <br /> I. Facility Performance: <br /> a. Average Daily FIow— 55,154 gallons (Design—121,795 gal/day) <br /> Maximum Daily Flow— 68,310 gallons <br /> Minimum Daily Flow— 37,950 gallons <br /> Total Monthly Flow— 1,489,158 gallons(as of the 27th) <br /> b. CBOD Concentration <br /> Influent— 204 mg/l (Design—250 mg/l) <br /> Effluent—mg/l <br /> c. TSS Concentration <br /> Influent— 198 mg/l <br /> Effluent- mg/l <br /> d. Effluent Fecal Coliform Geometric Mean— organisms/100 ml <br /> Permit Condition—200 organims/100 ml <br /> II. Operations and Maintenance: <br /> • The monthly MPCA Discharge Monitoring Report(DMR)was completed and submitted as <br /> required. <br /> • Collected and submitted quarterly influent sample to NTS lab. <br /> • Jan. 9th,manhole#15 at Oriole St. and Alley was starting to back up.Mike and I jetted the line <br /> and took care of the problem.(low-flow area) <br /> • Had Pequot Automotive replace throttle on Jetter. <br /> • Jan. 17th,manhole#30 on West Woodman St.was starting to back up.Jetted the line and took <br /> care of the problem. (root-area) <br /> • Jan. 20th,sewer back-up at 31231 Pine St. Lance and I flushed the line with Tanker,all O.K. <br /> • Jan.24th,sewer back-up at 3851 West Grove St Lance and Greg tried jetting,but line was <br /> frozen.Had to have Chet Nelson,with Fyle's, come out and thaw the line. <br /> • Jan.26th, sewer line at manhole#43 (north end of Front St)was frozen. Lance and I tried <br /> flushing line at Bruce Peterson's manhole,but it was too late. Had to have Jeremy Fyle thaw the <br /> line.He also put down some heat tape to help prevent future freeze-ups. <br /> • Now checking shallow manholes daily with other problem-area manholes to catch any freeze-ups <br /> early before they cause a problem. <br /> Report Submitted By: Tina Nolden (Water/Wastewater Operator) <br /> Please call me if you have any questions/comments. <br /> 218-568-5644 or 218-820-2125 <br />