Gregory Blvd Dam is an earth dam located in Jackson County, Missouri, built in 1907. It carries a Low hazard potential classification.
Dam profile
NID height · 29 ft29 ft tall, taller than 65% 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 Gregory Blvd Dam
Gregory Blvd Dam is a dam in Jackson, Missouri. The dam is owned by Brd of Prks+rec Commissn (local government). It impounds the Tr-blue River near Kansas City.
The dam stands 29 feet tall, creates a reservoir covering 6 acres, has a maximum storage capacity of 93 acre-feet, and collects water from a drainage area of 830 square miles. Completed in 1907, 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Missouri |
| County | Jackson |
| Nearest City | Kansas City |
| River/Stream | Tr-blue River |
| Coordinates | 38.99566, -94.52079 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Year Completed | 1907 (119 years old) |
Storage & Hydraulics
| NID Storage | 93 acre-ft |
| Max Storage | 93 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 830 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Brd of Prks+rec Commissn |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO20147 |
| Federal ID | MO20147 |
| More Info | State Dam Safety Program |