EMIL-MAR SUBDIVISION
Missouri - Community Water System - PWSID: FL3420340
System Information
| PWSID | FL3420340 |
| System Name | EMIL-MAR SUBDIVISION |
| 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 10, 1979 |
| 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 | 203 |
| Service Connections | 81 |
Drinking Water Violations (69)
This water system has 69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | Oct 31, 2025 | MON | No | Yes | - | - | - | Archived | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Archived | Oct 31, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Oct 24, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Oct 24, 2024 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Apr 1, 2023 | Jun 30, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2016 | - | |
| Jul 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Aug 8, 2023 | - | |
| Jan 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Aug 8, 2023 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 8, 2023 | - | |
| Jan 1, 1998 | Jan 31, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Jan 31, 1998 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 2 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 2 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 2 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 2 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1990 | - | |
| Aug 1, 1988 | Jul 31, 1991 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 1990 | - |
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.