Mwrdgc Road Fill Lake Dam is an earth dam located in Fulton County, Illinois, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 37 ft37 ft tall and 469 ft long, taller than 83% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Mwrdgc Road Fill Lake Dam
The primary purpose of Mwrdgc Road Fill Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Metropolitan Water Reclamation District (local government). It impounds the Trib Slug Run Creek near Depler Springs.
The dam stands 37 feet tall and stretches 469 feet across, and has a maximum storage capacity of 520 acre-feet. Completed in 1965, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 10/28/2022.
At 37 feet, this dam is taller than 83% of dams nationwide.
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Location
| State | Illinois |
| County | Fulton |
| Nearest City | Depler Springs |
| River/Stream | Trib Slug Run Creek |
| Coordinates | 40.49101, -90.15715 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 469 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 520 acre-ft |
| Max Storage | 520 acre-ft |
| Normal Storage | 313 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Metropolitan Water Reclamation District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/28/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL01178 |
| Federal ID | IL01178 |
| More Info | State Dam Safety Program |