Jug Lake Dam is an earth dam located in Adams County, Illinois, built in 1951. It carries a Low hazard potential classification.
Dam profile
NID height · 31 ft31 ft tall and 242 ft long, taller than 72% 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 Jug Lake Dam
The primary purpose of Jug Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Moorman Manufacturing Company (private). It impounds the Trib Sand Branch Rock Creek near Fowler-offstream.
The dam stands 31 feet tall and stretches 242 feet across, and has a maximum storage capacity of 69 acre-feet. Completed in 1951, 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.
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Location
| State | Illinois |
| County | Adams |
| Nearest City | Fowler-offstream |
| River/Stream | Trib Sand Branch Rock Creek |
| Coordinates | 40.01253, -91.29333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 242 ft |
| Year Completed | 1951 (75 years old) |
Storage & Hydraulics
| NID Storage | 69 acre-ft |
| Max Storage | 69 acre-ft |
| Normal Storage | 43 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Moorman Manufacturing Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/28/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL01189 |
| Federal ID | IL01189 |
| More Info | State Dam Safety Program |