Laserfiche WebLink
<br />Faher asked again about the wildlife habitat. Kramer said that cutting down old trees was sad, but <br />Minneapolis purchased the site to supply water for the City of Minneapolis. Faher said that, as for <br />environmental impact, another site would be less damaging. <br /> <br />Whitaker said the City of Minneapolis would eventually develop all the sites to provide Minneapolis and the <br />seven suburbs with a two-day water supply. The Hilltop site is important to the City of Minneapolis’ <br />emergency planning because of the gravity factor in a power outage. Kramer mentioned all of the sites have <br />woods and wildlife. <br /> <br />Josie Thomas asked if the Edina site has the same type of habitat as the New Brighton site. Whitaker <br />responded part of the Edina site is heavily wooded and part is open. There is deer on the Fridley site. <br />Whitaker said he understood the residents’ concerns and perhaps Minneapolis could talk to the DNR to see if <br />something could be done about the site. <br /> <br />Faher asked why all the reservoirs are on the north side of Minneapolis. Kramer answered that is the location <br />of the water treatment plant. <br /> <br />Whitaker outlined the history of the Minneapolis Water Works. The City of Minneapolis established the <br />Water Works in 1867 to fight mill fires. In 1872, Minneapolis built the first pump station on the site of the <br />old Fujiya restaurant. During the cholera and typhoid epidemic at the turn of the century, the water supply <br />kept moving upstream because of contamination by the sewer system. Belgium began chlorinating water in <br />1902 and Minneapolis began chlorinating in 1910. Minneapolis pumped water from the river at Camden to <br />the open reservoirs in Columbia Heights. <br /> <br />Faher asked what is the emergency for which Minneapolis is planning. Kramer said Minneapolis studied four <br />different scenarios with a consultant: a short-term spill in the river, a long-term spill in the river, a plant <br />emergency caused by weather, or a draw-down situation. Kramer gave a detailed summary of the water works <br />emergency plans. <br /> <br />Josie Thomas said it was always difficult to argue for animals or aesthetics against other needs. Thomas <br />asked if the Minneapolis Water Works is really saying that this is only one site with any elevation available. <br /> <br />Kramer answered that, of the available sites, the New Brighton site is the highest point in the Metropolitan <br />area. Normally, the Waterworks operates by feeding water by gravity into the system and by pumping water <br />into the system. Those pressures must match. If the Water Works operated at a lower point, we could not <br />match the pressure. <br /> <br />Whitaker interjected that the New Brighton site is the only site from which we can feed water to Minneapolis <br />by gravity without a pump station. <br /> <br />O’Brien asked if the City of Minneapolis has generators available during a power outage. Kramer answered <br />they cannot keep the water supply running by using a generator. We would require a huge generator and is <br />impractical. The City of Minneapolis spends about $2 million on electrical costs. In case of an emergency, <br />there is no way to generate enough power to handle the capacity. <br />Kramer said the proposed reservoir would be a part of the Minneapolis Water Works emergency plan to have <br />a two-day water supply. The Water Works planning is part of the City of Minneapolis’ overall emergency <br />plan. The City of Minneapolis and the Corps of Engineers have studied how to handle a chemical spill in the <br />river, identified potential spill sites, developed a computer program to decide how long it takes for a spill to <br />pass, and many other components of a complete emergency plan. The City of Minneapolis is also negotiating <br />with the City of St. Paul on a possible interconnection. <br /> <br />I:\COMMISSIONS\PLANNING\MINUTES\1996\09-17-96.WPD <br />4 <br /> <br />