Clark Retention Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Prairie |
| Nearest City | GLENDIVE |
| River/Stream | CHERRY CK./YELLOWSTONE RIVER |
| Coordinates | 46.88866, -105.70364 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 28 ft |
| Dam Length | 782 ft |
| Year Completed | 2003 (23 years old) |
Storage & Hydraulics
| NID Storage | 149 acre-ft |
| Max Storage | 149 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | DOI BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/24/2019 |
| Emergency Action Plan | Not Required |