Franktown Parker Fpa-4
Franktown Parker Fpa-4 is an earth dam located in Douglas County, Colorado, built in 1963. It carries a Low hazard potential classification.
About Franktown Parker Fpa-4
The primary purpose of Franktown Parker Fpa-4 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Douglas County (local government). It impounds the Antelope Creek near Franktown.
The dam stands 30 feet tall and stretches 630 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 192 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 04/03/2019.
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Location
| State | Colorado |
| County | Douglas |
| Nearest City | Franktown |
| River/Stream | Antelope Creek |
| Coordinates | 39.17168, -104.77140 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 630 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 192 acre-ft |
| Max Storage | 192 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 842 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | DOUGLAS COUNTY |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 04/03/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | CO00270 |
| Federal ID | CO00270 |
| More Info | State Dam Safety Program |