Bullock Lake Dam is an earth dam located in Hamilton County, Illinois, built in 1973. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 425 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 Bullock Lake Dam
The primary purpose of Bullock Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Olan Bullock (private). It impounds the Trib Big Creek near No Town.
The dam stands 12 feet tall and stretches 425 feet across, and has a maximum storage capacity of 123 acre-feet. Completed in 1973, 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 | Hamilton |
| Nearest City | No Town |
| River/Stream | Trib Big Creek |
| Coordinates | 38.16918, -88.64621 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 425 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 123 acre-ft |
| Max Storage | 123 acre-ft |
| Normal Storage | 52 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Olan Bullock |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/28/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL00888 |
| Federal ID | IL00888 |
| More Info | State Dam Safety Program |