Cresent Beach WWTP
North Myrtle Beach, SC · Horry County · Publicly Owned Treatment Works
- Average flow
- 0.95 MGD
- Design flow
- 2.9 MGD
- NPDES permit
- SC0022161
- Effective
- Permit expires
- October 2026
- Population served
- —
- CWNS 2022
Cresent Beach WWTP is a publicly owned wastewater treatment works in North Myrtle Beach, Horry County, South Carolina treating an average of 0.95 million gallons per day against a permitted design capacity of 2.9 MGD. Treatment on site includes aerated lagoons. It discharges under NPDES permit SC0022161 (effective), which expires in October 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.
Aerated lagoons
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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 Cresent Beach WWTP.
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Nearby wastewater treatment plants in South Carolina
Conway · 2 mi away
4.75 MGD
North Myrtle Beach · 2 mi away
1.87 MGD
Conway · 18 mi away
—
Loris · 20 mi away
0.36 MGD
Conway · 20 mi away
2.87 MGD
Conway · 23 mi away
14.9 MGD
Murrells Inlet · 27 mi away
1.12 MGD
Nichols · 37 mi away
0.03 MGD
Cresent Beach 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 March 11, 2025.