MAGNOLIA-EDEN ISLES
Missouri — Community Water System — PWSID: LA1103013
System Information
| PWSID | LA1103013 |
| System Name | MAGNOLIA-EDEN ISLES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 6, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | CSWR MAGNOLIA |
| Organization | COX, JOSIAH |
| Phone | 314-736-4672 |
Population & Service
| Population Served | 10,155 |
| Service Connections | 3,558 |
Drinking Water Violations (28)
This water system has 28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Aug 1, 2013 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | — | |
| Feb 1, 2007 | Feb 28, 2007 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 2007 | — | |
| Feb 1, 2007 | Feb 28, 2007 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 2007 | — | |
| Feb 1, 2007 | Feb 28, 2007 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 2007 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2006 | — | |
| Oct 19, 1999 | Jul 1, 2000 | Other | No | Yes | — | — | — | Resolved | Jul 1, 2000 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1991 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1991 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1991 | — | |
| — | — | — | 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.