Tessman Farm Pond Dam
Tessman Farm Pond Dam is an earth dam located in Edgar County, Illinois, built in 1973. It carries a Low hazard potential classification.
About Tessman Farm Pond Dam
The primary purpose of Tessman Farm Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by E. F. Tessman (private). It impounds the Trib Clear Creek near Dennison.
The dam stands 29 feet tall and stretches 290 feet across, and has a maximum storage capacity of 98 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 06/11/2025.
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Location
| State | Illinois |
| County | Edgar |
| Nearest City | Dennison |
| River/Stream | Trib Clear Creek |
| Coordinates | 39.51601, -87.60268 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 290 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 98 acre-ft |
| Max Storage | 98 acre-ft |
| Normal Storage | 86 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | E. F. TESSMAN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 06/11/2025 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL01200 |
| Federal ID | IL01200 |
| More Info | State Dam Safety Program |