The Parrish Irrigation Pond Dam, located in Twin City, Georgia, was completed in 1979 and serves primarily for irrigation purposes.
Wind
Humidity
Designed by SCS, this Earth dam stands at a height of 19.6 feet with a hydraulic height of 18.5 feet and a structural height of 18.5 feet. The dam has a length of 625 feet and a storage capacity of 227 acre-feet, with a normal storage level of 182 acre-feet. The dam's hazard potential is rated as low, and its condition assessment is currently not rated.
Despite being privately owned, the dam is inspected periodically, with the last inspection taking place in February 2017. The inspection frequency is set at every 5 years, and the dam is deemed to have a moderate risk level. The spillway type for the dam is listed as uncontrolled, and the outlet gates are also classified as uncontrolled. While the dam is not regulated by the state, it falls under state jurisdiction and is subject to inspections as part of its maintenance and risk management measures. With its strategic location and crucial role in irrigation, the Parrish Irrigation Pond Dam stands as a vital structure in the water resource management of Emanuel County, Georgia.
Year Completed |
1979 |
Dam Length |
625 |
Dam Height |
19.6 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
22 |
Hydraulic Height |
18.5 |
Drainage Area |
138 |
Nid Storage |
227 |
Structural Height |
18.5 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Ogeechee River At Rocky Ford Rd
|
875cfs |
Ogeechee River At Midville
|
584cfs |
Beaverdam Creek Near Sardis
|
6cfs |
Canoochee River Near Claxton
|
59cfs |
Brier Creek At Millhaven
|
414cfs |
Ohoopee River Near Reidsville
|
176cfs |
| Location | Reservations | Toilets |
|---|---|---|
Primative 5
|
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Primative 4
|
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George L Smith State Park
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