Maplewood Mall Stormwater Retrofit Phase 4
The Kohlman Lake nutrient reduction study identified a major source of phosphorus loading from the impervious areas like roads, roofs and parking lots within the watershed.. Within this area, one major land use feature stands out - Maplewood Mall. Retrofitting the Mall parking areas to infiltrate at least one inch of stormwater runoff will result in a large reduction in phosphorus to Kohlman Creek and the lake.
This project is a continuation of the 2010 Maplewood Mall Phase II project. This fourth and final phase will include infiltration features such as trees planted in rock trenches, porous pavement and rainwater gardens.
The 20-member BWSR board consists of representatives of local and state government agencies and citizens. Members are appointed by the governor of the state of Minnesota consistent with Minnesota Statutes 103B.101. Board members at the time the grant was made were: County Commissioner Appointees: Quentin Fairbanks; Tom Loveall; Brian Napstad; Soil and Water Conservation District Appointees: Paul Langseth, Louise Smallidge and Bob Burandt; Watershed District or Watershed Management Organization Appointees: Gene Tiedemann, LuAnn Tolliver and Todd Foster; Citizen Appointees: Paul Brutlag ; Gerald Van Amburg; John Meyer; Cities & Townships: Sandy Hooker -Township; Christy Jo Fogarty -Metro City; Keith Mykleseth -Non-Metro City; Agency: Chris Elvrum - Minnesota Department of Health; Rebecca Flood - Pollution Control Agency; Tom Landwehr - Department of Natural Resources; Matt Wohlman - Minnesota Department of Agriculture; Faye Sleeper - Minnesota Extension Service;
Wayne Zellmer -BWSR Grants Coordinator; Matt Drewitz -BWSR South Region Clean Water Specialist; Art Persons -MDH Planning Supervisor Drinking Water Protection; Jeff Hrubes -BWSR North Region Clean Water Specialist; Marcey Westrick -BWSR Metro Clean Water Specialist; Julie Westerlund -DNR Clean Water Coordinator; Robert L. Sip -MDA Environmental Policy Specialist; Anna Kerr -MPCA -Stormwater / TMDL Coordinator; Nick Proulx -DNR Central Region Clean Water Legacy Specialist; Karen Evens - MPCA -Watershed Projects Manager; Joshua Stamper -MDA Research Scientist, Pesticide & Fertilizer Management; Norman R. Mofjeld -MDA Hydrologist P.G. Well Management Section;
(a) $13,750,000 the first year and $13,750,000 the second year are for pollution reduction and restoration grants to local government units and joint powers organizations of local government units to protect surface water and drinking water; to keep water on the land; to protect, enhance, and restore water quality in lakes, rivers, and streams; and to protect groundwater and drinking water, including feedlot water quality and subsurface sewage treatment system (SSTS) projects and stream bank, stream channel, and shoreline restoration projects. The projects must be of long-lasting public benefit, include a match, and be consistent with TMDL implementation plans or local water management plans.
Installation of tree trenches, rainwater gardens and entrance stormwater features throughout the southern half of Maplewood Mall's parking lot. - Kohlman Lake (DNR ID 62-0006)Proposed Reductions: Reduction of 30 to 40 lbs/year Phosphorus
This project resulted in 4,810 linear feet of tree trenches, 19 rain gardens, and 150 feet of permeable pavers being installed in the southern half of the Maplewood Mall parking lot..
This project is estimated to reduce 41 lbs/year of Phosphorus and 3.4 acre-feet/year of stormwater runoff.
The source of additional funds varies from project to project, but generally consists of federal, local and non-public sources.