Calvert Mine Spc 5 Dam is an earth dam located in Robertson County, Texas, built in 1989. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 1,100 ft long, taller than 68% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Calvert Mine Spc 5 Dam
Calvert Mine Spc 5 Dam is a dam in Robertson, Texas. The dam is owned by Walnut Creek Mining Company (private). It impounds the Bee Branch.
The dam stands 30 feet tall and stretches 1,100 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 250 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1989, the structure is 37 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 01/10/1990. That was over 36 years ago.
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Location
| State | Texas |
| County | Robertson |
| River/Stream | Bee Branch |
| Coordinates | 31.08959, -96.67059 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 1,100 ft |
| Year Completed | 1989 (37 years old) |
Storage & Hydraulics
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Normal Storage | 95 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Other |
| Owner | Walnut Creek Mining Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 01/10/1990 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX06571 |
| Federal ID | TX06571 |
| More Info | State Dam Safety Program |