CASS COUNTY PWSD 9
Missouri — Community Water System — PWSID: MO1024118
System Information
| PWSID | MO1024118 |
| System Name | CASS COUNTY PWSD 9 |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | HARRISONVILLE |
| ZIP Code | 64701-0000 |
| Address | 25902 S SOUTHWOOD RD |
| Organization | MC GEE, RICK |
| Phone | — |
Population & Service
| Population Served | 6,063 |
| Service Connections | 2,438 |
Drinking Water Violations (11)
This water system has 11 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, 2010 | Sep 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | — | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | — | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | — | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1991 | — | |
| Apr 1, 1991 | Apr 30, 1991 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.