Hatfield Ferry Sedimentation Pond is an earth dam located in Greene County, Pennsylvania. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 25 ft25 ft tall and 110 ft long, taller than 50% 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 Hatfield Ferry Sedimentation Pond
Hatfield Ferry Sedimentation Pond is a dam in Greene, Pennsylvania. The dam is owned by Allegheny Energy Supply Co LLC (private). It impounds the Tr Little Whiteley Creek.
The dam stands 25 feet tall and stretches 110 feet across, creates a reservoir covering 0 acres, has a maximum storage capacity of 15 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. 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 12/13/2017.
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Location
| State | Pennsylvania |
| County | Greene |
| River/Stream | Tr Little Whiteley Creek |
| Coordinates | 39.85583, -79.94556 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 110 ft |
Storage & Hydraulics
| NID Storage | 15 acre-ft |
| Max Storage | 15 acre-ft |
| Normal Storage | 1 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Allegheny Energy Supply Co LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 12/13/2017 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | PA01403 |
| Federal ID | PA01403 |
| More Info | State Dam Safety Program |