South Dakota Water Alerts — No Active Issues
Data source: NWS, EPA SDWIS
No active water-related issues in South Dakota as of 2026-08-11. This page monitors NWS weather alerts, EPA violations, and enforcement actions.
High-Risk Areas (Forecast)
ZIP codes in South Dakota with the highest probability of future violations:
| ZIP | City | 2-Year Probability | Trend |
|---|---|---|---|
| 57001 | Alcester | 95% | declining |
| 57026 | Elkton | 95% | declining |
| 57028 | Flandreau | 95% | declining |
| 57040 | Lesterville | 95% | increasing |
| 57059 | Scotland | 95% | declining |
| 57070 | Viborg | 95% | declining |
| 57076 | Winfred | 95% | increasing |
| 57077 | Worthing | 95% | declining |
| 57078 | Yankton | 95% | declining |
| 57103 | Sioux Falls | 95% | stable |
Sources
- Weather alerts: National Weather Service
- Violations & enforcement: EPA SDWIS
- Compliance forecasts: ZipCheckup analysis
This page is regenerated daily. For real-time weather, visit weather.gov.