Isabel
PWSID: SD4600175
System Details
| Population Served | 145 |
| Service Connections | 135 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Isabel |
| Zip Code | 57633 |
Areas Served
- Isabel, Dewey County, 57633
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0070 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 |
Violation History (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2015-11-01 | | Returned to Compliance |
| | 2015-11-01 | | Returned to Compliance |
| | 2006-04-10 | | Returned to Compliance |
| | 2006-01-10 | | Returned to Compliance |
| | 2005-10-10 | | Returned to Compliance |
| | 2005-07-10 | | Returned to Compliance |
| | 2004-05-02 | | Returned to Compliance |
| | 2004-01-01 | Yes | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |