OAK HAVEN QUADRUPLEXES
Missouri — Community Water System — PWSID: FL3424106
System Information
| PWSID | FL3424106 |
| System Name | OAK HAVEN QUADRUPLEXES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 8, 1985 |
| Last Reported | Feb 24, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | 1630 DES PERES RD., SUITE 140 |
| Organization | JOSIAH COX |
| Phone | 314-736-4672 |
Population & Service
| Population Served | 190 |
| Service Connections | 76 |
Drinking Water Violations (23)
This water system has 23 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, 2025 | — | MR | No | Yes | — | — | — | Unaddressed | — | — | |
| Jul 1, 2025 | — | MR | No | Yes | — | — | — | Unaddressed | — | — | |
| Aug 1, 2023 | — | MR | No | Yes | — | — | — | Resolved | Nov 3, 2023 | — | |
| Aug 1, 2023 | — | MR | No | Yes | — | — | — | Resolved | Nov 3, 2023 | — | |
| Aug 1, 2023 | — | MR | No | Yes | — | — | — | Resolved | Nov 3, 2023 | — | |
| Jan 1, 2020 | Dec 31, 2021 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2020 | Dec 31, 2021 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2020 | Dec 31, 2021 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2020 | Dec 31, 2021 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2020 | Dec 31, 2021 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2021 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 1, 1999 | Mar 31, 1999 | MCL | Yes | No | — | 5% of samples | — | Archived | Mar 31, 1999 | — | |
| Jan 1, 1998 | Jan 31, 1998 | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1998 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| Jun 1, 1988 | May 31, 1992 | MR | No | Yes | — | 15 pCi/L | — | Archived | May 31, 1992 | — | |
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| — | — | — | 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.