Lake Manager’s Report – October 2026
- Each year the MPOA is required by the State of Illinois - Office of Water Resources to have an inspection of the Wonder Lake Dam embankment and spillway. The MPOA has again retained the same engineering firm that has conducted the last 10 dam inspections as continuity in the inspection team is the best means of noticing any changes from year-to-year. This inspection is conducted by Professional and Structural Engineers, with state engineers also in attendance.