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Page �4 <br /> , <br /> _ 1 ,. <br /> A <br /> � � � ,�" Minnesota Poliution Confirol Agency _ <br /> � . a� ..� <br /> � �� JUN 12 1978 <br /> � � � t�� ..����� L� <br /> Ms. Barbara Lukermann, Chairwoman �� <br /> Metropolit an Waste Control Commission • 13 �T$ <br /> 350 Metro Square Building �`''' <br /> Seventh and Robert Streets <br /> St. Paul, Minnesota 55101 v'L��� Q� ���3�� <br /> Re : NPDES and State Disposal System - -- -• � <br /> Permit No. ' s MN0029874 and NlN0024414 ` <br /> Long Lake and Orono Wastewater <br /> Treatment Plants <br /> C279012-D2 <br /> Dear Ms. Lukermann: <br /> Pursuant to Minnesota Statutes , Chapters 115 and 116 , as amended, <br /> and in accordance with the provisions of National Pollutant Dis- <br /> charge Elimination System (NPDES) and State Disposal System <br /> Permit No. ' s MN0029874 and MN0024414 , approval of the final <br /> plans and specifications is hereby granted, subject to the condi- <br /> tions given below, for the proposal to construct and operate the <br /> Orono - Long Lake Interceptor and Pump Stations in the Cities of <br /> Orono, Long Lake, and Wayzata; Hennepin County, which, when con- <br /> structed, is designed to discharge wastewater to the Blue Lake <br /> Wastewater Treatment Plant and to the Minnesota River. <br /> The final plans and specifications and related information indi- <br /> cate that the project will consist of two pump stations and force- <br /> main to transmit present and future flows from the Orono and Long <br /> Lake Wastewater Treatment Plants to the "Wayzata Pump Station. " <br /> The pumps will be capable of pumping at the following peak rates : <br /> Orono - 2400 gallons per minute (gpm) , and Long Lake - 1600 gpm. <br /> The project will also consist of 10 ,200 feet of 20-inch force- <br /> main, 15,200 feet of 18-inch forcemain, 7,100 feet of 16-inch <br /> forcemain, and 800 feet of 21-inch gravity sewer. <br /> 1935 West County Road B2, Roseville, Minnesota 55113 <br /> Regional Offices • Duluth/Brainerd/Fergus Falls i Marshall/Rochester/Roseville <br /> Equal Opportunity Employer <br />