Carrigan Pond Dam
Carrigan Pond Dam is an earth dam located in Morgan County, Illinois, built in 1972. It carries a Low hazard potential classification.
About Carrigan Pond Dam
The primary purpose of Carrigan Pond Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Edward Carrigan;edward Carrigan (private). It impounds the Tr- Brushy Fork near Montazuma.
The dam stands 29 feet tall and stretches 253 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 49 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1972, 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 08/09/2021.
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Location
| State | Illinois |
| County | Morgan |
| Nearest City | Montazuma |
| River/Stream | Tr- Brushy Fork |
| Coordinates | 39.65350, -90.25966 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 253 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 49 acre-ft |
| Max Storage | 49 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 190 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | EDWARD CARRIGAN;EDWARD CARRIGAN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 08/09/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL40156 |
| Federal ID | IL40156 |
| More Info | State Dam Safety Program |