MAGNOLIA-GREEN ACRES SUBDIVISION
Missouri — Community Water System — PWSID: LA1011004
System Information
| PWSID | LA1011004 |
| System Name | MAGNOLIA-GREEN ACRES SUBDIVISION |
| 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 | Nov 14, 2025 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | CSWR MAGNOLIA |
| Organization | COX, JOSIAH |
| Phone | 314-736-4672 |
Population & Service
| Population Served | 1,575 |
| Service Connections | 525 |
Drinking Water Violations (21)
This water system has 21 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 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Sep 25, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2024 | Ground Water Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Nov 1, 2018 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 13, 2019 | Lead and Copper Rule |
| Nov 1, 2018 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 13, 2019 | Lead and Copper Rule |
| Oct 1, 2013 | Oct 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2013 | Total Coliform Rule |
| Oct 1, 2013 | Oct 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Aug 31, 2013 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Aug 31, 2013 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Aug 31, 2013 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Aug 31, 2013 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Aug 31, 2013 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2013 | Stage 1 Disinfectants and Disinfection Byproducts 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.