CONFLUENCE RIVERS FAWN LAKE WATER SYSTEM
Missouri - Community Water System - PWSID: MO6031357
System Information
| PWSID | MO6031357 |
| System Name | CONFLUENCE RIVERS FAWN LAKE WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 10, 2002 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131-0000 |
| Address | 1630 DES PERES RD STE 140 |
| Organization | SASSEN, ISABEL |
| Phone | 314-464-3964 |
Population & Service
| Population Served | 72 |
| Service Connections | 29 |
Drinking Water Violations (117)
This water system has 117 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | - | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Mar 6, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2018 | - | |
| Nov 16, 2016 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 16, 2016 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 16, 2016 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 16, 2016 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Aug 18, 2016 | - | Other | No | No | - | - | - | Resolved | Jan 16, 2018 | - | |
| Apr 1, 2015 | Apr 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2015 | - | |
| Apr 1, 2015 | Apr 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2015 | - | |
| Apr 1, 2015 | Apr 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2015 | - | |
| Apr 1, 2015 | Apr 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2015 | - | |
| Apr 1, 2015 | Apr 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 2015 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2014 | - | |
| Feb 23, 2014 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2018 | - | |
| Feb 23, 2014 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2018 | - | |
| Dec 1, 2013 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Dec 1, 2013 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Dec 1, 2013 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Dec 1, 2013 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Dec 1, 2013 | - | MR | No | Yes | - | - | - | Unaddressed | - | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 7, 2013 | - | TT | Yes | No | - | - | - | Resolved | Apr 11, 2018 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2013 | - | |
| Oct 1, 2013 | Oct 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2013 | - | |
| Oct 1, 2013 | Oct 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2013 | - | |
| Oct 1, 2013 | Oct 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2013 | - | |
| Oct 1, 2013 | Oct 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2013 | - | |
| Oct 1, 2013 | Oct 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | May 5, 2014 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2010 | - |
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.