Lake John Annex
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Colorado |
| County | Jackson |
| River/Stream | LAKE CREEK |
| Coordinates | 40.77350, -106.45691 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 7 ft |
| Dam Height | 4 ft |
| Dam Length | 32 ft |
| Year Completed | 1994 (32 years old) |
Storage & Hydraulics
| NID Storage | 881 acre-ft |
| Max Storage | 881 acre-ft |
| Normal Storage | 760 acre-ft |
| Surface Area | 221 acres |
| Drainage Area | 10 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Recreation |
| Owner | COLORADO PARKS AND WILDLIFE |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |