MAGNOLIA-JACKSON SQUARE
Missouri - Community Water System - PWSID: LA1055101
System Information
| PWSID | LA1055101 |
| System Name | MAGNOLIA-JACKSON SQUARE |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 10, 1981 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | MAGNOLIA WATER UOC |
| Organization | FARRAR, DAVID |
| Phone | 314-464-4790 |
Population & Service
| Population Served | 825 |
| Service Connections | 275 |
Drinking Water Violations (64)
This water system has 64 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 18, 2023 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| May 18, 2023 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| May 18, 2023 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2022 | Mar 31, 2022 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Mar 31, 2022 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MRDL | Yes | No | - | 4.0 mg/L | - | Resolved | Sep 30, 2021 | - | |
| Nov 8, 2019 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2019 | - | |
| Nov 8, 2019 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2019 | - | |
| Nov 8, 2019 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2019 | - | |
| Nov 8, 2019 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2019 | - | |
| Nov 8, 2019 | - | TT | Yes | No | - | - | - | Resolved | Nov 18, 2019 | - | |
| May 1, 2014 | May 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2014 | - | |
| May 1, 2014 | May 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2014 | - | |
| May 1, 2014 | May 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2014 | - | |
| May 1, 2014 | May 31, 2014 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2014 | - | |
| Jun 28, 2013 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2013 | - | |
| Jun 28, 2013 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2013 | - | |
| Jun 28, 2013 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2013 | - | |
| Jun 28, 2013 | - | TT | Yes | No | - | - | - | Resolved | Nov 22, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jan 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Feb 1, 2012 | Feb 29, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2012 | - | |
| Feb 1, 2012 | Feb 29, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2012 | - | |
| Feb 1, 2012 | Feb 29, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2012 | - | |
| Feb 1, 2012 | Feb 29, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Feb 29, 2012 | - | |
| Apr 1, 2010 | Apr 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2010 | - | |
| Apr 1, 2010 | Apr 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2010 | - | |
| Apr 1, 2010 | Apr 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2010 | - | |
| Apr 1, 2010 | Apr 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 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.