MAGNOLIA-HOMELAND HEIGHT
Missouri — Community Water System — PWSID: LA1103072
System Information
| PWSID | LA1103072 |
| System Name | MAGNOLIA-HOMELAND HEIGHT |
| 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 | Jan 10, 1981 |
| 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 | 234 |
| Service Connections | 78 |
Drinking Water Violations (157)
This water system has 157 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, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2023 | Consumer Confidence Rule |
| Apr 11, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 2, 2023 | Public Notice Rule and Revised PN Rule |
| Apr 11, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 2, 2023 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 31, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 31, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 31, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 31, 2022 | Lead and Copper Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2023 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2023 | Consumer Confidence Rule |
| Jun 15, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 12, 2023 | Public Notice Rule and Revised PN Rule |
| Jun 15, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 12, 2023 | Public Notice Rule and Revised PN Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 7, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 7, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 7, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 15, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 15, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 15, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 7, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 15, 2022 | Ground Water Rule |
| May 10, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Dec 15, 2022 | Ground Water Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Feb 16, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 15, 2023 | Lead and Copper Rule |
| Feb 16, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 15, 2023 | Lead and Copper Rule |
| Jul 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Jul 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Oct 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 20, 2020 | Consumer Confidence Rule |
| Oct 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 20, 2020 | Consumer Confidence Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Jul 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 15, 2020 | Consumer Confidence Rule |
| Jan 1, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 2, 2012 | Ground Water Rule |
| Jan 1, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 2, 2012 | Ground Water Rule |
| Jan 1, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 2, 2012 | Ground Water Rule |
| Jan 1, 2012 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 2, 2012 | Ground Water Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | 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.