Decker Swamp is an earth dam located in Pike County, Pennsylvania, built in 1951. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 11 ft11 ft tall and 720 ft long. 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 Decker Swamp
The primary purpose of Decker Swamp is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Pa Game Commission (state). It impounds the Decker Creek.
The dam stands 11 feet tall and stretches 720 feet across, creates a reservoir covering 119 acres, has a maximum storage capacity of 958 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1951, 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. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 07/29/2019.
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Location
| State | Pennsylvania |
| County | Pike |
| River/Stream | Decker Creek |
| Coordinates | 41.44000, -75.16000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 720 ft |
| Year Completed | 1951 (75 years old) |
Storage & Hydraulics
| NID Storage | 958 acre-ft |
| Max Storage | 958 acre-ft |
| Normal Storage | 482 acre-ft |
| Surface Area | 119 acres |
| Drainage Area | 1 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Pa Game Commission |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 07/29/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | PA00757 |
| Federal ID | PA00757 |
| More Info | State Dam Safety Program |