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JUL 19 1962 k U11 <br />Ernst Associates <br />MEMO <br />DATE-. 12 July 1982 <br />TO: Gary 'ieters <br />FROM: Gene Ernst <br />RE! Baldur Pa <br />The following is a list 16f p6ple that I contacted ir, reference to the watershed <br />or water ouality issue relating to the Baldur Park development. <br />May 14, 1982 - I contacted the Fresh Water Biological Institute in Navarre and <br />they referred me to various people that ' should contact, as follows: <br />Joel Settels /Limnologistwith the West Hennepin Soil Conservation Dist., <br />Way?ata, 473-0249. CONTACTED <br />DNR, 296-3.,25 / Division of Waters, 296-4903 / Ecological Services, 296-2835 / <br />Minnesota Pollution Control Agency, 296-7709 (PCA/ Kevin Falls) <br />CONTACTED ALL <br />Del Hogen, 784-6936 DID NOT CONTACT <br />Dr. John Wood, 471-7777 DID NOT CONTACT <br />Public Library / Ecology DID NOT RESEARCH <br />Dr. „oseph Sapperal / U of MN Limnology Lept. / 373-4664 <br />I discussed the research that Dr. Sapperal had done it reference to Lake <br />Harriet pertaining to nitrogen, phosphorus, potash nutrients as they <br />relate to Lake Harriet runoff. They had prepared a I year study on <br />how phosphates were affecting agjjatic growth in Lake Harriet. The study <br />was prepared by Sapperal/Pfannkuck under the title of "'Urban Drainage <br />and its Affects". This document is available in the Mpls. public library <br />and the study was prepared in 1972. They telt that one of the biggest <br />elements that contributed to the phosphorus deposits was leaves that <br />deposit along the street and rot. During the w4nter months it is obviously <br />the salts and dust particles that collect and are drained into the lake <br />system. <br />L ANOSC A /& ARC NIT& C T JRt • WN DAMN 1000 8 J 011 A T "AN VOL LADE CENT& AD C NA MA A. YINNE OO T A $63161 303 0 01 2 J�►ANi <br />