Tatum Reservoir
Tatum Reservoir is a gravity dam located in Delta County, Colorado, built in 1959. It carries a Low hazard potential classification.
About Tatum Reservoir
The primary purpose of Tatum Reservoir is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Doi Blm (federal). It impounds the Unnamed.
The dam stands 28 feet tall and stretches 460 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 11 acre-feet. Completed in 1959, 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 04/18/2012. That was over 13 years ago.
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Location
| State | Colorado |
| County | Delta |
| Nearest City | None |
| River/Stream | Unnamed |
| Coordinates | 38.73907, -108.24837 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 28 ft |
| Dam Length | 460 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 121 acre-ft |
| Max Storage | 11 acre-ft |
| Normal Storage | 121 acre-ft |
| Surface Area | 2 acres |
Ownership & Safety
| Purpose | Debris Control |
| Owner | DOI BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 04/18/2012 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | CO03025 |
| Federal ID | CO03025 |
| More Info | State Dam Safety Program |