Holtwood Ses Ash Basin No 2 is a privately owned dam located in Martic Township, Lancaster, Pennsylvania.
Wind
Humidity
This earth dam, completed in 2000, stands at a height of 57 feet and has a length of 3800 feet. With a storage capacity of 840 acre-feet and a normal storage of 680 acre-feet, this structure plays a crucial role in managing water resources in the area.
The dam, situated on the TR Susquehanna River, is regulated by the Pennsylvania Department of Environmental Protection. It has a high hazard potential and was last inspected in September 2020, with a fair condition assessment. The structure underwent modifications in 2020 to enhance its hydraulic capabilities, ensuring its effectiveness in flood control and water management. With its strategic location and purpose, Holtwood Ses Ash Basin No 2 contributes significantly to the overall water management infrastructure in the region.
Water resource and climate enthusiasts will find Holtwood Ses Ash Basin No 2 an intriguing structure due to its design, purpose, and the role it plays in water management. As a vital component of the Pennsylvania water infrastructure, this dam not only provides flood control but also supports the conservation and sustainable use of water resources in the area. Its regulatory oversight, maintenance activities, and recent modifications showcase a commitment to ensuring the safety and efficiency of this essential water resource management asset.
Years Modified |
2020 - Hydraulic |
Year Completed |
2000 |
Dam Length |
3800 |
Dam Height |
57 |
River Or Stream |
TR SUSQUEHANNA RIVER |
Primary Dam Type |
Earth |
Surface Area |
39 |
Drainage Area |
0.24 |
Nid Storage |
840 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
57 |
Muddy Creek At Castle Fin
|
74cfs |
Pequea Creek At Martic Forge
|
63cfs |
Conestoga River At Conestoga
|
244cfs |
Susquehanna River At Conowingo
|
5060cfs |
Deer Creek At Rocks
|
54cfs |
Pequea Creek Near Ronks
|
29cfs |
| Location | Reservations | Toilets |
|---|---|---|
Camp Andrews
|
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Hmilton Ruins Outpost
|
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Jamestown
|
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Susquehanna
|
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Prospect
|
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Friar Tuck
|