Franktown Parker Fpp-1

Franktown Parker Fpp-1 is an earth dam located in Douglas County, Colorado, built in 1963. It carries a High hazard potential classification and has a satisfactory condition assessment.

Hazard potentialHighFailure would probably cost lives
ConditionSatisfactoryBest of 4 ratings
Emergency action planOn file
Last inspection09/15/2022
Height37 ft
Built196363 years ago

Dam profile

NID height · 37 ft
37 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

37 ft tall and 821 ft long, taller than 83% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Franktown Parker Fpp-1

The primary purpose of Franktown Parker Fpp-1 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 Baldwin Gulch near Denver.

The dam stands 37 feet tall and stretches 821 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 102 acre-feet. Completed in 1963, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/15/2022.

At 37 feet, this dam is taller than 83% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Colorado dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateColorado
CountyDouglas
Nearest CityDenver
River/StreamBaldwin Gulch
Coordinates39.52333, -104.75112

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height27 ft
Dam Length821 ft
Year Completed1963 (63 years old)

Storage & Hydraulics

NID Storage102 acre-ft
Max Storage102 acre-ft
Normal Storage56 acre-ft
Surface Area7 acres
Max Discharge2,474 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerDouglas County
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection09/15/2022
Emergency Action PlanYes

Identifiers

NID IDCO00287
Federal IDCO00287
More InfoState Dam Safety Program