Prairie Waterway Stormwater Park

PRAIRIE WATERWAY STORMWATER PARK

FARMINGTON, MN, USA

CLIENT Sienna Corporation and City of Farmington, MN / AWARD League of Minnesota Cities Achievement Award / STATUS Completed 1996 / SIZE 200 acres / PHOTO CREDIT Bordner Aerial

For a new development in the suburb of Minneapolis, we proposed a drainage system with a dual purpose: provide drainage for the development of nearly 500 homes and create and function as a public space. Dubbed ‘Park Place’ by local residents, the 91-acre park has now become an integral part of the community, not only as a part of infrastructure, but also as a public amenity. 

A series of strategies are used to temporarily store excess water and mitigate the risks of flooding through a swale system, ponds and channels planted with grasses and sedges. It resolves environmentally the issue of frequent flooding in a flat plain-with a high water table and peak storm volumes-emptying in the Red River.

The designed riparian system consists of a civic lawn on axis with the downtown area, flanked by playing fields, bike paths and pedestrian paths; glimpses of wildlife are provided by the wetlands associated with this urban waterway.