Diagonal Water Department
PWSID: IA8018040
System Details
| Population Served | 338 |
| Service Connections | 133 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Diagonal |
| Zip Code | 50845 |
Areas Served
- Diagonal, Ringgold County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0016 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-03-21 | | Open |
| | 2024-10-21 | | Open |
Violation History (30 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-10-01 | Major | Returned to Compliance |
| | 2024-10-01 | Major | Acknowledged |
| | 2024-10-01 | Major | Returned to Compliance |
| | 2024-10-01 | Major | Returned to Compliance |
| | 2024-10-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2023-04-01 | Major | Returned to Compliance |
| | 2023-04-01 | Major | Returned to Compliance |
| | 2023-04-01 | Major | Returned to Compliance |
| | 2021-08-01 | Major | Returned to Compliance |
| | 2021-08-01 | Major | Returned to Compliance |
| | 2019-11-01 | | Returned to Compliance |
| | 2019-11-01 | | Returned to Compliance |
| | 2019-10-01 | Major | Returned to Compliance |
| | 2019-10-01 | Major | Returned to Compliance |
| | 2018-06-01 | | Returned to Compliance |
| | 2018-06-01 | | Returned to Compliance |
| | 2018-06-01 | | Returned to Compliance |
| | 2015-11-23 | | Returned to Compliance |
| | 2015-11-23 | | Returned to Compliance |
| | 2015-11-23 | | Returned to Compliance |
| | 2008-07-01 | | Returned to Compliance |