The City of North St. Paul was granted an aeration permit from the Minnesota Department of Natural Resources to install an aerator on the southeast quadrant of Casey Lake. The lake is located within Casey Lake Park at 2089 17th Ave. The aerator will be installed in mid-December and remain in place until spring of 2022.
Aeration systems, like the one installed on Casey Lake, help circulate oxygen-rich water and prevent ice formation in the area to minimize the risk of winter fish kills. Do not walk in the aeration area as the ice, if any, will be very thin.