Grass Lake
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Cass |
| Nearest City | NONE |
| River/Stream | TR-MISSISSIPPI RIVER |
| Coordinates | 47.37579, -94.38796 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 5 ft |
| Dam Length | 350 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 135 acre-ft |
| Max Storage | 135 acre-ft |
| Normal Storage | 75 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 7 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | USDA FS |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/24/2019 |
| Emergency Action Plan | Not Required |