Groll Dam; Sonja
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | North Dakota |
| County | Bowman |
| Nearest City | N |
| River/Stream | East Fork Deep Creek |
| Coordinates | 46.26904, -103.46596 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 7 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Sonja Groll |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |