Bison
PWSID: SD4600039
System Details
| Population Served | 310 |
| Service Connections | 228 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Bison |
| Zip Code | 57620 |
Areas Served
- Bison, Perkins County, 57620
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| 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 |
Violation History (14 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-06-01 | Major | Returned to Compliance |
| | 2024-06-01 | Major | Acknowledged |
| | 2024-06-01 | Major | Returned to Compliance |
| | 2016-12-01 | Major | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |
| | 2016-07-01 | Major | Returned to Compliance |
| | 2016-05-24 | Yes | Returned to Compliance |
| | 2016-05-01 | Major | Returned to Compliance |
| | 2016-04-01 | Major | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2011-02-01 | Yes | Returned to Compliance |
| | 2009-02-01 | Yes | Returned to Compliance |
| | 2008-07-01 | | Returned to Compliance |