Mason Water Dept
PWSID: TN0000440
System Details
| Population Served | 3,642 |
| Service Connections | 1,296 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Mason |
| Zip Code | 38049 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0037 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0025 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 |
| Lead (90th percentile) | 0.0003 mg/L | 0.015 mg/L | Below Action Level |
4 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-07-01 | | Open |
| | 2023-07-01 | | Open |
| | 2022-07-01 | | Open |
| | 2019-12-05 | | Open |
Violation History (27 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-07-01 | Major | Returned to Compliance |
| | 2024-07-01 | Major | Returned to Compliance |
| | 2024-07-01 | | Returned to Compliance |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | | Returned to Compliance |
| | 2024-07-01 | Major | Acknowledged |
| | 2024-07-01 | Major | Acknowledged |
| | 2024-07-01 | Major | Acknowledged |
| | 2024-07-01 | Major | Acknowledged |
| | 2024-07-01 | Major | Acknowledged |
| | 2024-07-01 | Major | Acknowledged |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-03-10 | | Returned to Compliance |
| | 2022-03-10 | | Returned to Compliance |
| | 2021-12-01 | Yes | Returned to Compliance |
| | 2021-07-01 | | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2019-01-01 | | Returned to Compliance |
| | 2003-07-15 | | Returned to Compliance |
| | 2000-07-01 | | Returned to Compliance |