Holly
Holly is an earth dam located in Susquehanna County, Pennsylvania, built in 1988. It carries a Low hazard potential classification and has a fair condition assessment.
About Holly
The primary purpose of Holly is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Lynn Butler (private). It impounds the Tr Martins Creek.
The dam stands 25 feet tall and stretches 510 feet across, creates a reservoir covering 17 acres, has a maximum storage capacity of 185 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1988, the structure is 38 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 06/13/2018.
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Location
| State | Pennsylvania |
| County | Susquehanna |
| River/Stream | Tr Martins Creek |
| Coordinates | 41.68056, -75.78611 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 510 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 185 acre-ft |
| Max Storage | 185 acre-ft |
| Normal Storage | 163 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | LYNN BUTLER |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/13/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | PA01581 |
| Federal ID | PA01581 |
| More Info | State Dam Safety Program |