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<br />\, ' <br /> <br />----- ---~ <br /> <br />~ <br /> <br />Estimate Impact on Drinking Water <br />August 8, 2001 <br />Minnesota Pollution Control Agency <br /> <br />Roseville Reservoir = 30 million gallons <br />8 million gallons/day exchanged <br /> <br />Amount of water that passes through the reservoir in one year: <br /> <br />3.78 liters X[8XI06 gallons x36Sdays +30XI06]=11.1S1XIQ9liters <br />gallon day year year <br /> <br />Estimated amount of mercury released from a crematory operating 24 hrs/day, 365 days per year: <br />1924 grams/year <br /> <br />1924 grams <br />year <br /> <br />ll.l51 grams <br />year <br /> <br />= l72xl 0-9 grams <br />liter <br /> <br />172 ng/L <br /> <br />The increased concentration of mercury in drinking water is less than the analytical detection <br />limit of 1 x 10-6 grams/liter. <br /> <br />~' , . <br />-r/ <br /> <br />0\ <br />