CLOSED Recreation Facilities A Public Safety Announcement from Midwest Hydro, LLC Dayton Hydroelectric Dam located at 1963 N 3103 Road, Ottawa IL 61350 has closed our canoe and fishing recreation areas due to public safety concerns. We appreciate your understanding and cooperation. SM-CL1788981 CLOSED Recreation Facilities A Public Safety Announcement from Midwest Hydro, LLC Dayton Hydroelectric Dam located at 1963 N 3103 Road, Ottawa IL 61350 has closed our canoe and fishing recreation areas due to public safety concerns. We appreciate your understanding and cooperation. SM-CL1788981