Maupin Lake Dam is an earth dam located in Bureau County, Illinois, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 24 ft24 ft tall and 230 ft long. 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 Maupin Lake Dam
The primary purpose of Maupin Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Samuel Maupin (private). It impounds the Trib Crow Creek near Lacon.
The dam stands 24 feet tall and stretches 230 feet across, and has a maximum storage capacity of 54 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 04/30/2024.
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Location
| State | Illinois |
| County | Bureau |
| Nearest City | Lacon |
| River/Stream | Trib Crow Creek |
| Coordinates | 41.15246, -89.49279 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 230 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Normal Storage | 39 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Samuel Maupin |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/30/2024 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL01114 |
| Federal ID | IL01114 |
| More Info | State Dam Safety Program |