ANNAPOLIS PWS
Missouri - Community Water System - PWSID: MO4010017
System Information
| PWSID | MO4010017 |
| System Name | ANNAPOLIS PWS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | ANNAPOLIS |
| ZIP Code | 63620-0000 |
| Address | 204 SCHOOL ST |
| Organization | OATMAN, SCOTT |
| Phone | 573-598-3531 |
Population & Service
| Population Served | 300 |
| Service Connections | 152 |
Drinking Water Violations (76)
This water system has 76 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 24, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 24, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Aug 1, 2024 | Aug 31, 2024 | MR | No | Yes | - | - | - | Resolved | Aug 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MR | No | Yes | - | - | - | Resolved | Jul 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| May 1, 2024 | May 31, 2024 | MR | No | Yes | - | - | - | Resolved | May 31, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 22, 2024 | - | |
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Oct 22, 2024 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2023 | - | |
| Jul 1, 2023 | - | Other | No | No | - | - | - | Resolved | Nov 1, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2022 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2019 | - | |
| Dec 7, 2016 | - | Other | No | No | - | - | - | Resolved | Mar 14, 2024 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2015 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MCL | Yes | No | 6.3 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MCL | Yes | No | 6.3 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MCL | Yes | No | 6.3 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2016 | - | |
| Oct 1, 2015 | Sep 30, 2016 | MCL | Yes | No | 6.3 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Apr 1, 2015 | Mar 31, 2016 | MCL | Yes | No | 25.34 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2016 | - | |
| Apr 1, 2015 | Mar 31, 2016 | MCL | Yes | No | 25.34 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2016 | - | |
| Apr 1, 2015 | Mar 31, 2016 | MCL | Yes | No | 25.34 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2016 | - | |
| Apr 1, 2015 | Mar 31, 2016 | MCL | Yes | No | 25.34 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2016 | - | |
| Apr 1, 2015 | Mar 31, 2016 | MCL | Yes | No | 9.5 PCI/L | 5 pCi/L | 5 | Resolved | Mar 31, 2016 | - |
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.