Southwest City Pws
PWSID: MO5010751
System Details
| Population Served | 976 |
| Service Connections | 337 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Southwest City |
| Zip Code | 64836-0000 |
Areas Served
- Southwest City, Mcdonald County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0052 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0032 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) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
3 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-09-09 | Yes | Open |
| | 2025-07-01 | | Open |
| | 2024-10-17 | | Open |
Violation History (8 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2021-07-01 | | Returned to Compliance |
| | 2020-12-01 | Yes | Returned to Compliance |
| | 2009-07-01 | | Returned to Compliance |
| | 2006-07-01 | | Returned to Compliance |
| | 2004-10-01 | | Returned to Compliance |