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AINNESOTA DEPARTMENT OF H _TH <br />Section of Water Supply and General Engineering <br />e C <br />Sanitation Safety Rating of Littl anada Water Supply <br />January 7, 1975 <br />Date <br />Perfect <br />Score <br />See Recommendation Mc. <br />Found Recommended In Attached Report <br />Source <br />Sanitary Safety <br />20 <br />Adequacy of treatment <br />Bacteriological Quality 10 <br />Physical quality 2 <br />Chemical quality 4 <br />Biological quality 2 <br />Adequacy of quantity 2 <br />Sub-tota]. 40 <br />Hazard adjustment factor deducted 0 <br />Total <br />40 <br />I Sam aa City of St. Paul <br />(8) Prime Moving Equipment <br />Well or <br />Pumps <br />Piping arrangement <br />Reservoirs <br />Equipment housing <br />intake <br />8 <br />7 <br />5 <br />7 <br />Same as City of St. Paul <br />Sub-total <br />Hazard adjustment factor deducted <br />Total <br />30 <br />0 <br />30 <br />Distribution System <br />Street Tains <br />Building services <br />Plumbing <br />Hydrants <br />Storage <br />Pressure <br />Tap water quality <br />Sub-total <br />Hazard adjustment factor deducted <br />Total <br />4- <br />5 4 4 <br />2 0.5 1e5 <br />3 2.5 2.5 <br />1 <br />4 4 4 <br />2 2 2 <br />3 3 3 <br />4. <br />20 <br />0 <br />20 17 18 <br />Operation and Operators <br />Control of system 3 <br />Condition of system 2 <br />Operator qualifications 5 <br />aib-total 10 <br />Hazard adjustment factor deducted 0 <br />1 <br />2 <br />4 <br />3 2 <br />2 <br />5 3 <br />Total 10 <br />7 10 <br />GRAND TOTAL AND RATING 100 93 <br />97 <br />10 and upward - high degree of safety. Watchful maintenance needed. <br />8.5 to 89 - moderately high degree of safety. Correction and maintenance program continued. <br />70 to S4 - poor to dangerous condition. Prompt corrective action urgently needed. <br />59 and lower - very dangerous condition. Emergency measures necessary. <br />