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Resource Sustainability <br />Sustainable water use is defined as the use of water to provide for the <br />needs of society, now and in the future, without unacceptable social, <br />economic, or environmental consequences. <br />The City of Hugo has kept well monitoring records in accordance with <br />the resource sustainability requirements of the Department of Natural <br />Resources. Records of water levels are maintained for all production <br />wells and water level readings are taken continuously through a <br />SCADA system. All wells in the City of Hugo utilize the Jordan <br />Aquifer source water. The water levels of Well Nos. 3, 4, 5, and 6 <br />have maintained a constant level and Well No. 2 has a rising level <br />trend, given the monitoring information provided from 2015. The data <br />indicates the aquifer is a sustaining water supply. The static water leve <br />data is included in Appendix 9-3, and the monitoring procedures are <br />summarized in Table 9-5. <br />In addition to monitoring groundwater levels, the City of Hugo has <br />also begun constructing stormwater reuse systems, which use <br />surface water rather than groundwater for irrigation of the City's green <br />spaces. These projects are described in greater detail in the Water <br />Conservation section that follows. <br />The City of Hugo DNR Appropriation Permit (1975-6218) currently <br />authorizes the City to pump 650 million gallons per year. Historically, <br />the City has pumped between 200 million and 450 million gallons per <br />ITUW 2040 COMPREHENSIVE PLAN UPDATE <br />year, as shown in Table 9-1. The National Wetland Inventory features <br />within the City are shown in Map 9-4. The impact of groundwater <br />pumping on regional natural resources is currently being studied, and <br />the impact on White Bear Lake is under litigation, as described below. <br />The Ramsey County District Court issued a ruling on August 30, <br />2017 that the Minnesota Department of Natural Resources (DNR) <br />allowed over -pumping of the groundwater aquifer in the region of <br />White Bear Lake. The judge ordered the DNR to review groundwater <br />appropriation permits within five miles of the lake and to enforce a <br />residential lawn watering ban when the lake water level drops below <br />923.5 feet above sea level. On September 26, 2017, the DNR issued <br />a news release stating that it will appeal the Court's ruling. The DNR <br />contends that restricting permits within five miles of the lake will halt <br />important development, and that the watering ban will impose an <br />undue burden on 500,000 White Bear Lake area residents. The DNR <br />recently developed a new groundwater model for the North and East <br />Metro Groundwater Management Area (NEM GWMA), which will aid <br />in understanding how groundwater pumping affects aquifers and lake <br />levels in that region. The model will also help determine what effect <br />pumping reduction or restriction would have on lake levels. The DNR <br />is in the process of drawing conclusions from this model, and the <br />sustainability of the groundwater aquifer is still under study. <br />Roughly the southern half of Hugo falls within five miles of White Bear <br />Lake, and the City has supply wells both inside and outside of this <br />buffer boundary. The City is closely following developments in this <br />DRAFT Dec14-17 <br />for review only <br />DRAFT Dec14-17 <br />for review only <br />case and will coordinate with the DNR to ensure that it is complying <br />with regional and state guidelines. The City of Hugo will review and <br />adjust its Water Capital Improvement Plan as definitive conclusions <br />become available in the case. The City will also continue its water <br />conservation and efficiency programs in an effort to reduce water <br />demand. <br />Table 9-5 Monitoring Wells <br />523948 <br />Production <br />Daily <br />SCADA <br />654497 <br />Production <br />Daily <br />SCADA <br />671642 <br />Production <br />Daily <br />SCADA <br />686272 <br />Production <br />Daily <br />SCADA <br />773400 <br />Production <br />Daily <br />SCADA <br />COMPREHENSIVE WATER SUPPLY 213 <br />AND DISTRIBUITION PLAN <br />