Harlem City of
PWSID: MT0000239
System Details
| Population Served | 820 |
| Service Connections | 375 |
| Water Source | Surface Water |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Harlem |
| Zip Code | 59526 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-08-26 | Yes | Open |
| | 2024-10-01 | | Open |
Violation History (131 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-10-01 | | Returned to Compliance |
| | 2025-10-01 | Yes | Acknowledged |
| | 2025-07-01 | Yes | Acknowledged |
| | 2025-07-01 | Yes | Acknowledged |
| | 2025-04-01 | Major | Returned to Compliance |
| | 2025-04-01 | Major | Returned to Compliance |
| | 2025-01-01 | Yes | Acknowledged |
| | 2024-11-01 | Major | Returned to Compliance |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Returned to Compliance |
| | 2024-07-01 | Yes | Returned to Compliance |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-01-01 | Yes | Acknowledged |
| | 2023-01-01 | Yes | Acknowledged |
| | 2023-01-01 | Yes | Acknowledged |
| | 2022-11-01 | Major | Returned to Compliance |
| | 2022-11-01 | Major | Returned to Compliance |
| | 2022-10-01 | Yes | Acknowledged |
| | 2022-10-01 | Yes | Acknowledged |
| | 2022-10-01 | Yes | Acknowledged |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | Yes | Acknowledged |
| | 2022-07-01 | Yes | Acknowledged |
| | 2022-07-01 | Yes | Acknowledged |
| | 2022-04-01 | Yes | Acknowledged |
| | 2022-04-01 | Yes | Acknowledged |
| | 2022-04-01 | Yes | Acknowledged |
Showing 50 of 129 historical violations.