Craig/allen Dam Lt-90
Craig/allen Dam Lt-90 is an earth dam located in Harrison County, Missouri, built in 1970. It carries a Low hazard potential classification.
About Craig/allen Dam Lt-90
The primary purpose of Craig/allen Dam Lt-90 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 Cr Craig/r Allen (private). It impounds the Tr-panther Creek near Mt Moriah.
The dam stands 26 feet tall, creates a reservoir covering 3 acres, has a maximum storage capacity of 42 acre-feet, and collects water from a drainage area of 140 square miles. Completed in 1970, 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.
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Location
| State | Missouri |
| County | Harrison |
| Nearest City | Mt Moriah |
| River/Stream | Tr-panther Creek |
| Coordinates | 40.43078, -93.90685 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 42 acre-ft |
| Max Storage | 42 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 140 sq mi |
Ownership & Safety
| Purpose | Debris Control |
| Owner | CR CRAIG/R ALLEN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO11943 |
| Federal ID | MO11943 |
| More Info | State Dam Safety Program |