Dorchester Co Upper Dorchester Co WWTP
Saint George, SC · Dorchester County · Publicly Owned Treatment Works
- Average flow
- 0.23 MGD
- Design flow
- 1.8 MGD
- NPDES permit
- SC0025844
- Effective
- Permit expires
- September 2026
- Population served
- —
- CWNS 2022
Dorchester Co Upper Dorchester Co WWTP is a publicly owned wastewater treatment works in Saint George, Dorchester County, South Carolina treating an average of 0.23 million gallons per day against a permitted design capacity of 1.8 MGD. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit SC0025844 (effective), which expires in September 2026, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Dorchester Co Upper Dorchester Co WWTP.
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Nearby wastewater treatment plants in South Carolina
Harleyville · 8 mi away
0.35 MGD
Holly Hill · 14 mi away
—
Branchville · 15 mi away
0.05 MGD
Hilton Head · 19 mi away
0.41 MGD
Walterboro · 21 mi away
1.89 MGD
Orangeburg · 23 mi away
3.8 MGD
Summerville · 26 mi away
4.8 MGD
Cross · 29 mi away
0.001 MGD
Dorchester Co Upper Dorchester Co WWTP: 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 April 6, 2025.