East Rich Co Psd Gills Creek
Columbia, SC · Richland County · Publicly Owned Treatment Works
- Average flow
- 8.28 MGD
- Design flow
- —
- NPDES permit
- SC0038865
- Effective
- Permit expires
- May 2023
- Population served
- 80,796
- CWNS 2022
East Rich Co Psd Gills Creek is a publicly owned wastewater treatment plant in Columbia, Richland County, South Carolina treating an average of 8.28 million gallons per day, serving about 80,796 residents. Treatment on site includes clarifiers. It discharges under NPDES permit SC0038865 (effective), which expires in May 2023, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at East Rich Co Psd Gills Creek.
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Nearby wastewater treatment plants in South Carolina
Columbia · 2 mi away
29.87 MGD
Eastover · 22 mi away
0.38 MGD
Chapin · 24 mi away
0.97 MGD
Ridgeway · 25 mi away
0.06 MGD
Lugoff · 28 mi away
0.65 MGD
Camden · 29 mi away
1.67 MGD
Wagener · 30 mi away
—
Winnsboro · 31 mi away
0.67 MGD
East Rich Co Psd Gills Creek: 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 May 25, 2025.