Shelby City of
PWSID: MT0000328
System Details
| Population Served | 3,970 |
| Service Connections | 1,233 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Shelby |
| Zip Code | 59474 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0050 mg/L | 0.015 mg/L | Below 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) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-10-01 | | Open |
Violation History (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2020-07-22 | Major | Returned to Compliance |
| | 2020-01-01 | Major | Acknowledged |
| | 2019-10-09 | Major | Returned to Compliance |
| | 2017-12-30 | | Returned to Compliance |
| | 2014-12-30 | | Returned to Compliance |
| | 2014-07-01 | | Returned to Compliance |
| | 2013-07-01 | | Returned to Compliance |
| | 2011-07-01 | | Returned to Compliance |