Essex Pws
PWSID: MO4010255
System Details
| Population Served | 399 |
| Service Connections | 260 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Essex |
| Zip Code | 63846-0000 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0039 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0039 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (32 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | Major | Returned to Compliance |
| | 2025-03-01 | | Returned to Compliance |
| | 2025-03-01 | | Acknowledged |
| | 2025-03-01 | | Returned to Compliance |
| | 2025-01-01 | Major | Returned to Compliance |
| | 2025-01-01 | Major | Returned to Compliance |
| | 2024-09-01 | Major | Returned to Compliance |
| | 2024-09-01 | Major | Acknowledged |
| | 2024-09-01 | Major | Acknowledged |
| | 2024-05-01 | Major | Returned to Compliance |
| | 2024-05-01 | Major | Returned to Compliance |
| | 2024-05-01 | Major | Acknowledged |
| | 2024-05-01 | Major | Returned to Compliance |
| | 2023-12-28 | | Returned to Compliance |
| | 2023-12-28 | | Returned to Compliance |
| | 2023-12-28 | | Returned to Compliance |
| | 2023-11-03 | Yes | Returned to Compliance |
| | 2023-11-03 | Yes | Returned to Compliance |
| | 2023-11-03 | Yes | Returned to Compliance |
| | 2023-11-03 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2021-06-01 | Major | Returned to Compliance |
| | 2021-06-01 | Major | Returned to Compliance |
| | 2021-06-01 | Major | Returned to Compliance |
| | 2017-12-01 | Yes | Returned to Compliance |
| | 2017-12-01 | Yes | Returned to Compliance |
| | 2016-11-01 | Yes | Returned to Compliance |
| | 2016-11-01 | Yes | Returned to Compliance |
| | 2013-07-01 | | Returned to Compliance |
| | 2008-04-01 | | Returned to Compliance |