Stratton Lock and Dam

McHenry County, Illinois (near HOLIDAY HILLS)

River/Stream: FOX RIVER

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Gravity
Height
7 ft
Dam Length
275 ft
Reservoir Storage
113,000 acre-ft
Year Completed
1939
Primary Purpose
Flood Risk Reduction
Owner Type
State
Max Discharge
12,759 cfs

Condition Assessment

Not AvailableLast inspected: 2025-10-03

Hazard Classification: Significant — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

Loading map...

Quick Stats

NID ID
IL00288
State
Illinois (IL)
Coordinates
42.30917, -88.25139
Age
87 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.