CLAY COUNTY PWSD 7
Missouri — Community Water System — PWSID: MO1024147
System Information
| PWSID | MO1024147 |
| System Name | CLAY COUNTY PWSD 7 |
| 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 | Dec 31, 2025 |
Location & Contact
| State | Missouri |
| City | EXCELSIOR SPRING |
| ZIP Code | 64024-0000 |
| Address | 9301 JJ HWY |
| Organization | BAILEY, BRACE |
| Phone | 816-750-4300 |
Population & Service
| Population Served | 245 |
| Service Connections | 113 |
Drinking Water Violations (18)
This water system has 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 17, 2025 | Lead and Copper Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 1, 2014 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 1, 2014 | Consumer Confidence Rule |
| Jul 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 19, 2013 | Consumer Confidence Rule |
| Jan 1, 2008 | Jan 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2008 | Total Coliform Rule |
| Jan 1, 2008 | Jan 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2008 | Total Coliform Rule |
| Jan 1, 2008 | Jan 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2008 | Total Coliform Rule |
| Jan 1, 2008 | Jan 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2008 | Total Coliform Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 24, 2008 | Consumer Confidence Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 19, 2006 | Consumer Confidence Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 5, 2006 | Lead and Copper Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 24, 2008 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 24, 2008 | Consumer Confidence Rule |
| Feb 1, 1998 | Feb 28, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1998 | Total Coliform Rule |
| Dec 1, 1997 | Dec 31, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1997 | Total Coliform Rule |
| Sep 1, 1997 | Sep 30, 1997 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1997 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform 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.