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Surface Water Management Plan Update and Non -Degradation Analysis —City of Maplewood, Minn. <br />Ron served as project manager for updating the overall Plan and Dan Cazanacli was the lead technical resource for preparing <br />the non -degradation analysis. Two of the key deliverables were formal establishment of the volume control requirements <br />they have been implementing since 2003 and incorporation of the <br />recommendations of the non -degradation analysis. Both efforts included <br />coordination with three watershed districts (Ramsey Washington Metro <br />Watershed District, Capital Region Watershed District and Valley Branch <br />Watershed District). <br />Second Generation Water Resources Management Plan — Burnsville, Minn. <br />This Plan included update of the city-wide hydrologic model and provides <br />consistency with the City's Comprehensive Plan. It also established a 0 <br />15- year, $25 million ClPfor addressing goals and activities of more than 24 79 -IJ -_ <br />implementation topics. The Plan fulfills much of M PCA's BIDDIES Phase 11permit program requirements. f <br />Kinnickinnic River Watershed Management Plan- River Falls,Wis. <br />LE� <br />This effort was a comprehensive water quality and hydrologic study of 64 <br />v. R• <br />f ^" <br />square miles tributary <br />s. The Kinnickinnic River —one <br />routwarea <br />highest quality trout waters. The Plan addressed the impacts of urban runoff <br />pacts the rban runoff <br />GLL <br />and included thermal monitoring, water quality monitoring, modeling of urban <br />_ 44 <br />runoff and groundwater assessment. The implementation plan was designed <br />to accommodate development while protecting the cold water resource <br />from the thermal and total suspended solids influence of runoff. Engineering <br />standards and developer guidelines focused on mimicking 12% impervious <br />through land use controls and infiltration practices. <br />Best Management Practices and Special Studies <br />Target Field Station Water Reuse — Hennepin County, Minn. <br />The Target Feld Station Stormwater Reuse System is an innovative stormwater <br />collection system that captures snowmelt and stormwater runoff from the <br />upper level plazas, green roofs and light rail station bridge. The stormwater is <br />collected in large cisterns that can provide up to 40,000 gallons of storage. <br />From there, the stormwater is routed to the Hennepin Energy Recovery Center <br />(NERC), a nearby waste -to -energy facilitythat burns municipal wasteto <br />generate energy. The HERC treats the stormwater and uses it in a variety of <br />industrial processes. In total, the stormwater system will direct approximately <br />one million gallons of stormwater runoff per year to the H ERC facility, which <br />reduces the facility's overall demand on the municipal water supply. <br />Grand Round Wheelock Pond Iron Enhanced Sand Filter Bench —St. Paul, Minn. <br />This pond retrofit project included designing an iron enhanced sand filter <br />bench into an existing stormwater pond to provide treatment for new <br />impervious created by proposed regional trail and street improvements. This <br />site was somewhat unique in that the retrofit treated water completely off-site <br />form the immediate project area since the location had the abilityto treat a much larger contributing area. Challenges on <br />this project included defining what hydraulic conductivity was to be used given conflicts in what the Minnesota Stormwater <br />Manual (MPCA Manual) said versus what we found in a literature review and some other local designs. Ultimately, the <br />watershed agreed with our findings that the rates in the M PCA Manual were substantially lower than desired. <br />Edina Arden Park Streets and Morningside Streets— Edina, Minn. <br />For these two recent street reconstruction project areas, we completed a study of the area and worked directly with watershed <br />staff to identify what types of BMPs and treatment levels would help meet their goals and be eligible for cost -share funding. <br />SHORT ELLIOTT HENDRICKSON INC. 14 <br />