South Carolina Water Alerts — 4 Active Issues
Data source: NWS, EPA SDWIS
4 active water-related issues in South Carolina. Last updated: 2026-08-11.
Weather & Safety Alerts (4)
Active alerts from the National Weather Service that may affect water safety:
Heat Advisory — Moderate
Areas: Coastal Bryan; Inland Chatham; Coastal Chatham; Coastal Liberty; Inland McIntosh; Coastal McIntosh; Beaufort; Coastal Colleton; Charleston; Coastal Jasper; Tidal Berkeley
Heat Advisory issued August 11 at 1:59PM EDT until August 11 at 8:00PM EDT by NWS Charleston SC
Expires: August 12, 2026
Heat Advisory — Moderate
Areas: Coastal Bryan; Inland Chatham; Coastal Chatham; Coastal Liberty; Inland McIntosh; Coastal McIntosh; Beaufort; Coastal Colleton; Charleston; Coastal Jasper; Tidal Berkeley
Heat Advisory issued August 11 at 1:59PM EDT until August 12 at 8:00PM EDT by NWS Charleston SC
Expires: August 12, 2026
Heat Advisory — Moderate
Areas: Bladen; Columbus; Inland Pender; Coastal Pender; Inland New Hanover; Coastal New Hanover; Inland Brunswick; Coastal Brunswick; Coastal Horry; Inland Georgetown; Coastal Georgetown; Central Horry; N...
Heat Advisory issued August 11 at 1:37PM EDT until August 11 at 8:00PM EDT by NWS Wilmington NC
Expires: August 12, 2026
Heat Advisory — Moderate
Areas: Bladen; Columbus; Inland Pender; Coastal Pender; Inland New Hanover; Coastal New Hanover; Inland Brunswick; Coastal Brunswick; Coastal Horry; Inland Georgetown; Coastal Georgetown; Central Horry; N...
Heat Advisory issued August 11 at 1:37PM EDT until August 12 at 8:00PM EDT by NWS Wilmington NC
Expires: August 12, 2026
High-Risk Areas (Forecast)
ZIP codes in South Carolina with the highest probability of future violations:
| ZIP | City | 2-Year Probability | Trend |
|---|---|---|---|
| 29003 | Bamberg | 95% | increasing |
| 29006 | Batesburg | 95% | increasing |
| 29015 | Blair | 95% | increasing |
| 29036 | Chapin | 95% | increasing |
| 29040 | Dalzell | 95% | increasing |
| 29042 | Denmark | 95% | increasing |
| 29044 | Eastover | 95% | increasing |
| 29045 | Elgin | 95% | declining |
| 29048 | Eutawville | 95% | stable |
| 29053 | Gaston | 95% | increasing |
Sources
- Weather alerts: National Weather Service
- Violations & enforcement: EPA SDWIS
- Compliance forecasts: ZipCheckup analysis
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