King City Old Reservoir Dam is an earth dam located in Gentry County, Missouri, built in 1925. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall. 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 King City Old Reservoir Dam
The primary purpose of King City Old Reservoir Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by King City,missouri (local government). It impounds the Tr-willow Creek near Santa Rosa.
The dam stands 20 feet tall, creates a reservoir covering 14 acres, has a maximum storage capacity of 150 acre-feet, and collects water from a drainage area of 280 square miles. Completed in 1925, the structure is over a century 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.
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Location
| State | Missouri |
| County | Gentry |
| Nearest City | Santa Rosa |
| River/Stream | Tr-willow Creek |
| Coordinates | 40.06281, -94.51169 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Year Completed | 1925 (101 years old) |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Normal Storage | 79 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 280 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | King City,missouri |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO12093 |
| Federal ID | MO12093 |
| More Info | State Dam Safety Program |