JOHNSON COUNTY PWSD 1
Missouri — Community Water System — PWSID: MO1024309
System Information
| PWSID | MO1024309 |
| System Name | JOHNSON COUNTY PWSD 1 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Dec 31, 2025 |
Location & Contact
| State | Missouri |
| City | WARRENSBURG |
| ZIP Code | 64093-7484 |
| Address | 4 NW OO HWY |
| Organization | REYNOLDS, TONY |
| Phone | — |
Population & Service
| Population Served | 3,730 |
| Service Connections | 1,679 |
Drinking Water Violations (5)
This water system has 5 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2024 | Sep 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2024 | Ground Water Rule |
| Sep 1, 2024 | Sep 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2024 | Ground Water Rule |
| Sep 1, 2024 | Sep 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2024 | Ground Water Rule |
| Sep 1, 2024 | Sep 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2024 | Ground Water Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 7, 2014 | Consumer Confidence Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.