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Water/Wastewater Report <br />August 2011 <br />Water Dept. <br />I. Facility Performance: <br />Average daily gallons pumped: <br />137,000 gallons <br />Maximum daily gallons pumped: <br />224,000 gallons <br />Minimum daily gallons pumped: <br />49,000 gallons <br />Total monthly gallons pumped: <br />4,275,000 gallons <br />Average daily chlorine concentration: 0.25 mg /l <br />Required chlorine concentration: 0.2 to 0.5 mg/l <br />*Average daily fluoride concentration: 0.7 mg/l* <br />*Required fluoride concentration: 0.9 mg/1 to 1.5 mg/l* <br />*The MDH is currently reviewing the pros and cons of fluoride addition and <br />are looking at lowering the required amount to a range of 0.6 mg /l to 1.0 mg/l* <br />\., Treatment Chemicals Used for the Month: 39.5 lbs Chlorine <br />5.1 gals Fluoride <br />6.8 lbs Potassium Permanganate <br />II. Operations and Maintenance: <br />• The MN Department of Health Monthly Fluoridation Report was completed and <br />submitted. <br />• Replaced one broken Gate Valve Box Tops <br />• Completed monthly testing <br />• Completed monthly Water plant maintenance <br />