Grenville
PWSID: SD4600146
System Details
| Population Served | 48 |
| Service Connections | 51 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Grenville |
| Zip Code | 57239 |
Areas Served
- Grenville, Day County, 57239
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| 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 |
Violation History (16 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-08-01 | Major | Acknowledged |
| | 2020-10-01 | | Returned to Compliance |
| | 2020-10-01 | | Returned to Compliance |
| | 2017-10-01 | | Returned to Compliance |
| | 2017-10-01 | | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2015-08-01 | Major | Returned to Compliance |
| | 2014-10-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |
| | 2003-06-15 | | Returned to Compliance |
| | 2003-05-11 | | Returned to Compliance |
| | 2002-07-01 | | Returned to Compliance |
| | 2002-05-05 | | Returned to Compliance |
| | 2000-10-01 | | Returned to Compliance |