Conway Oxidation Pond 1
Conway Oxidation Pond 1 is a dam located in Horry County, South Carolina, built in 1970. It carries a Low hazard potential classification and has a fair condition assessment.
About Conway Oxidation Pond 1
Conway Oxidation Pond 1 is a dam in Horry, South Carolina. The dam is owned by Grand Strand Water & Sewer Authority (public utility). It impounds the Tr-waccamaw River Offstream.
The dam stands 9 feet tall, creates a reservoir covering 25 acres, and has a maximum storage capacity of 175 acre-feet. Completed in 1970, 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 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 12/05/2017.
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Location
| State | South Carolina |
| County | Horry |
| River/Stream | Tr-waccamaw River Offstream |
| Coordinates | 33.81770, -79.06660 |
Physical Characteristics
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 175 acre-ft |
| Max Storage | 175 acre-ft |
| Normal Storage | 125 acre-ft |
| Surface Area | 25 acres |
Ownership & Safety
| Purpose | Other |
| Owner | GRAND STRAND WATER & SEWER AUTHORITY |
| Owner Type | Public Utility |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 12/05/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SCD03625 |
| Federal ID | SCD03625 |
| More Info | State Dam Safety Program |