SIOUX RURAL WATER SYSTEM Water Quality Report
Population
4,012
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 9
violations recorded
C
Fair
Safety Grade
9 violations in the past 5 years, including 1 health-based
System Details
- PWSID
- SD4600866
- Population Served
- 4,012
- Water Source
- Ground Water
- Owner
- Private
- State
- South Dakota
- EPA Region
- 8
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 1 |
| Gross Alpha | ⚠ Monitoring/Reporting | 3 |
| Radium-226 | ⚠ Monitoring/Reporting | 3 |
| Uranium | ⚠ Monitoring/Reporting | 3 |
Violation History
2022
9
2020
1
Total violations on record: 10
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Uranium, Radium-226
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs)
How does this compare?
This systemNational average
Grade C
Avg: B-C
10violations total
36% of national average
National avg: ~28 per system
📍 Average-sized water system.