Ely Township-diorite
PWSID: MI0001820
System Details
| Population Served | 168 |
| Service Connections | 67 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Ishpeming |
| Zip Code | 49849 |
Areas Served
- Diorite, Marquette County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 4.5400 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 2.6700 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.9100 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.8500 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.8400 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.8000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 1.4600 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0013 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0011 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Open |
Violation History (16 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-11-14 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-01-01 | Major | Returned to Compliance |
| | 2023-01-01 | Major | Returned to Compliance |
| | 2023-01-01 | Major | Acknowledged |
| | 2023-01-01 | Major | Returned to Compliance |
| | 2021-01-01 | | Returned to Compliance |
| | 2021-01-01 | | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2017-04-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2016-11-01 | Major | Returned to Compliance |
| | 2016-07-01 | | Returned to Compliance |
| | 2016-01-01 | | Returned to Compliance |