Last Chance No. 1
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Colorado |
| County | Jefferson |
| Nearest City | WESTMINSTER |
| River/Stream | BIG DRY CREEK-OS |
| Coordinates | 39.85500, -105.16307 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 810 ft |
| Year Completed | 1892 (134 years old) |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 18 acres |
| Max Discharge | 290 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | ALKIRE INVESTMENT COMPANY (RALPH COLEMAN) |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 01/17/1986 |
| Emergency Action Plan | Not Required |