Terry Trojan Water District
PWSID: SD4600053
System Details
| Population Served | 400 |
| Service Connections | 220 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Black Hawk |
| Zip Code | 57718 |
Areas Served
- Black Hawk,lead, Lawrence County, 57718,57754
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
Violation History (4 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2011-10-01 | | Returned to Compliance |
| | 2008-04-01 | | Returned to Compliance |
| | 2007-01-01 | | Returned to Compliance |
| | 2004-01-01 | Yes | Returned to Compliance |