Castlewood
PWSID: SD4600002
System Details
| Population Served | 698 |
| Service Connections | 328 |
| Water Source | Groundwater Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Castlewood |
| Zip Code | 57223 |
Areas Served
- Castlewood, Hamlin County, 57223
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 2.0000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 2.0000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 2.0000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 2.0000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.5000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0030 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (3 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2021-06-07 | Yes | Returned to Compliance |
| | 2021-06-07 | Yes | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |