LAKE ROYALE S/D
Missouri - Community Water System - PWSID: NC0235108
System Information
| PWSID | NC0235108 |
| System Name | LAKE ROYALE S/D |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1980 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | 1630 DES PERES RD SUITE 140 |
| Organization | FAIELLO, ARTHUR |
| Phone | 314-464-3618 |
Population & Service
| Population Served | 5,890 |
| Service Connections | 2,317 |
Drinking Water Violations (349)
This water system has 349 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 | - | MR | No | No | - | TT | - | Addressed | - | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Addressed | - | - | |
| Oct 1, 2025 | - | MR | No | No | - | TT | - | Addressed | - | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 14, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jul 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Nov 1, 2023 | - | RPT | No | No | - | - | - | Addressed | - | - | |
| Dec 11, 2022 | - | RPT | No | No | - | - | - | Resolved | Jan 10, 2023 | - | |
| Dec 11, 2022 | - | RPT | No | No | - | - | - | Resolved | Jan 10, 2023 | - | |
| Dec 11, 2022 | - | RPT | No | No | - | - | - | Resolved | Jan 10, 2023 | - | |
| Dec 11, 2022 | - | RPT | No | No | - | - | - | Resolved | Jan 10, 2023 | - | |
| Dec 11, 2022 | - | RPT | No | No | - | - | - | Resolved | Jan 10, 2023 | - | |
| Oct 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 15, 2022 | - | |
| Oct 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 15, 2022 | - | |
| Oct 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 15, 2022 | - | |
| Oct 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 15, 2022 | - | |
| Oct 1, 2022 | - | RPT | No | No | - | - | - | Resolved | Nov 15, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Mar 1, 2022 | May 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2022 | - | |
| Apr 11, 2019 | - | RPT | No | No | - | - | - | Resolved | Apr 11, 2019 | - |
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.