Williamsburg Co Santee Rv WWTF
Greeleyville, SC · Clarendon County · Publicly Owned Treatment Works
- Average flow
- 0.32 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- SC0048097
- Administratively continued
- Permit expires
- August 2020
- Population served
- —
- CWNS 2022
Williamsburg Co Santee Rv WWTF is a publicly owned wastewater treatment works in Greeleyville, Clarendon County, South Carolina treating an average of 0.32 million gallons per day against a permitted design capacity of 0.9 MGD. Treatment on site includes aerated lagoons. It discharges under NPDES permit SC0048097 (administratively continued), which expires in August 2020, with 8 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 8
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Williamsburg Co Santee Rv WWTF.
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Kingstree · 8 mi away
1.24 MGD
Saint Stephen · 10 mi away
0.19 MGD
Shiloh · 20 mi away
0.01 MGD
Cross · 20 mi away
0.001 MGD
Sumter · 30 mi away
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Moncks Corner · 31 mi away
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Goose Creek · 31 mi away
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Hemingway · 31 mi away
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Williamsburg Co Santee Rv WWTF: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated August 3, 2026.