CS GARDNER WATER COMPANY
Missouri - Community Water System - PWSID: AZ0404038
System Information
| PWSID | AZ0404038 |
| System Name | CS GARDNER WATER COMPANY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | - |
| Organization | KRIESS, FRED |
| Phone | 602-698-9786 |
Population & Service
| Population Served | 266 |
| Service Connections | 104 |
Drinking Water Violations (255)
This water system has 255 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 10, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2025 | - | |
| Aug 10, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2025 | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 17, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Oct 17, 2025 | - | |
| Aug 1, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Aug 1, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Aug 1, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Aug 1, 2024 | - | TT | Yes | No | - | - | - | Resolved | Jan 9, 2025 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jun 1, 2024 | Jun 30, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2024 | - | |
| Jul 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Aug 23, 2023 | - | |
| Jul 1, 2023 | - | RPT | No | No | - | - | - | Resolved | Aug 23, 2023 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MCL | Yes | No | - | - | - | Archived | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MCL | Yes | No | - | - | - | Archived | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MCL | Yes | No | - | - | - | Archived | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MCL | Yes | No | - | - | - | Archived | Aug 31, 2022 | - | |
| Jul 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 1, 2022 | - | |
| Jul 1, 2022 | - | TT | Yes | No | - | - | - | Resolved | Aug 1, 2022 | - | |
| Feb 23, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2022 | - | |
| Feb 23, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 1, 2022 | - | |
| Dec 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Jan 26, 2022 | - | |
| Dec 1, 2021 | - | RPT | No | No | - | - | - | Resolved | Jan 26, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Dec 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2021 | - | |
| Dec 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 2021 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| May 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jul 8, 2020 | - | |
| May 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Jul 8, 2020 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Mar 14, 2023 | - | |
| Sep 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Oct 15, 2019 | - | |
| Sep 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Oct 15, 2019 | - | |
| May 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Jun 19, 2019 | - | |
| May 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Jun 19, 2019 | - | |
| Mar 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2019 | - | |
| Mar 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Apr 15, 2019 | - | |
| Feb 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2019 | - | |
| Feb 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Mar 12, 2019 | - | |
| Dec 1, 2018 | - | RPT | No | No | - | - | - | Resolved | Jan 14, 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.