Large Scale Lake Planning
North Winnequah Park Lagoon improvements preliminary design letter w/ deliverables for the grant, including preliminary drawings and technical specs, sampling results, and the signed grant agreement
2017 PCB dredging feasibility study for Winnequah Park Lagoon
Email correspondence concerning questions about permitting for the Winnequah Park
Meeting minutes from a 10/23/2017 meeting about the preliminary design of the 2017 Winnequah Park Lagoon improvement plan
The City of Monona would like to do a second of 3 projects to plan a large dredging project in North Winnequah Park Lagoon, which was sited many years ago adjacent to a landfill containing PCBs. The lagoon drains eventually to Lake Monona. This project will prepare preliminary engineering plans for dredging, naturalized shoreline stabilization, and a canoe/kayak launch. This will entail holding public meetings; sediment sampling to determine locations and amounts of contaminants; doing a topographic survey of sediments in new locations to build on previously collected data; and finally, preparing an engineering plan set including technical specifications and cost estimates. The engineering plans will be shared with the City Public Works Committee, which is open to the public.