City of Maplewood issued the following announcement on Feb. 4.
Beware of thin ice on Markham Pond. An aeration system has been installed to help fish survive the winter. Thanks to our partners heading up the project Ramsey-Washington Metro Watershed District. Stay away from marked areas: maplewoodmn.gov/CivicAlerts.aspx?AID=441
Original source can be found here.
Source: City of Maplewood
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