Wcrsa Gilder Creek
Mauldin, SC · Greenville County · Publicly Owned Treatment Works
- Average flow
- 4.8 MGD
- Design flow
- 11.3 MGD
- NPDES permit
- SC0040525
- Administratively continued
- Permit expires
- December 2023
- Population served
- 43,179
- CWNS 2022
Wcrsa Gilder Creek is a publicly owned wastewater treatment plant in Mauldin, Greenville County, South Carolina treating an average of 4.8 million gallons per day against a permitted design capacity of 11.3 MGD, serving about 43,179 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit SC0040525 (administratively continued), which expires in December 2023, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Mauldin
Mauldin's capital improvement plan lists 1 water, sewer and wastewater line items worth $3M starting 2026–2026. The largest budgeted items are shown here.
| Project | Budget | Years |
|---|---|---|
| Complete Sewer work in Prority Areas | $3,000,000 | 2026–2035 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Wcrsa Gilder Creek, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Wcrsa Gilder Creek, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in South Carolina
Fountain Inn · 6 mi away
1.7 MGD
Greer · 6 mi away
8.2 MGD
Woodruff · 8 mi away
0.33 MGD
Greer · 10 mi away
2.9 MGD
Lyman · 11 mi away
1.42 MGD
Greenville · 12 mi away
12.8 MGD
Spartanburg · 16 mi away
9.82 MGD
Manning · 16 mi away
0.69 MGD
Wcrsa Gilder 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 August 16, 2026.