Spider One
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Blaine |
| Nearest City | CHAPMAN |
| River/Stream | TR-WOODY ISLAND COULEE |
| Coordinates | 48.77450, -108.76710 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 180 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 32 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ELMER SNIDER |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |