Heartland Oaks 1 Dam
Heartland Oaks 1 Dam is an earth dam located in St. Clair County, Illinois. It carries a Low hazard potential classification.
About Heartland Oaks 1 Dam
The primary purpose of Heartland Oaks 1 Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Davidson & Winkler & Maschoff (private). It impounds the Trib Richland Creek near Smithton.
The dam stands 29 feet tall and stretches 700 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 400 acre-feet, and collects water from a drainage area of 0 square miles.
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 05/15/2018.
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Location
| State | Illinois |
| County | St. Clair |
| Nearest City | Smithton |
| River/Stream | Trib Richland Creek |
| Coordinates | 38.38644, -90.01093 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 700 ft |
Storage & Hydraulics
| NID Storage | 400 acre-ft |
| Max Storage | 400 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | DAVIDSON & WINKLER & MASCHOFF |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 05/15/2018 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL50541 |
| Federal ID | IL50541 |
| More Info | State Dam Safety Program |