Summerville WWTF
Summerville, SC · Dorchester County · Publicly Owned Treatment Works
- Average flow
- 4.8 MGD
- Design flow
- —
- NPDES permit
- SC0037541
- Expired
- Permit expires
- November 2024
- Population served
- —
- CWNS 2022
Summerville WWTF is a publicly owned wastewater treatment works in Summerville, Dorchester County, South Carolina treating an average of 4.8 million gallons per day. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit SC0037541 (expired), which expires in November 2024, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Uncovered lagoons
Unlock
Carrousels / oxidation ditches
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Summerville WWTF.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in South Carolina
Dorchester · 8 mi away
6.7 MGD
Goose Creek · 15 mi away
2.78 MGD
Moncks Corner · 15 mi away
0.95 MGD
Goose Creek · 16 mi away
8.6 MGD
North Charleston · 19 mi away
15.89 MGD
Charleston · 20 mi away
—
Harleyville · 21 mi away
0.35 MGD
Charleston · 22 mi away
27 MGD
Summerville 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 11, 2026.