Hanna Ranch Supernatant
Hanna Ranch Supernatant is an earth dam located in El Paso County, Colorado, built in 1996. It carries a Low hazard potential classification.
About Hanna Ranch Supernatant
Hanna Ranch Supernatant is a dam in El Paso, Colorado. The dam is owned by Colorado Springs Utilities (public utility). It impounds the Fountain Creek-tr near Pueblo.
The dam stands 71 feet tall and stretches 1,585 feet across, creates a reservoir covering 34 acres, and has a maximum storage capacity of 507 acre-feet. Completed in 1996, the structure is 30 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 05/24/1996. That was over 29 years ago.
At 71 feet, this dam is taller than 96% of all dams in the United States.
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Location
| State | Colorado |
| County | El Paso |
| Nearest City | Pueblo |
| River/Stream | Fountain Creek-tr |
| Coordinates | 38.61250, -104.70751 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 71 ft |
| Dam Height | 35 ft |
| Dam Length | 1,585 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 507 acre-ft |
| Max Storage | 507 acre-ft |
| Normal Storage | 375 acre-ft |
| Surface Area | 34 acres |
| Max Discharge | 700 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | COLORADO SPRINGS UTILITIES |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/24/1996 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | CO02912 |
| Federal ID | CO02912 |
| More Info | State Dam Safety Program |