ST MARYS SEMINARY
Missouri - Community Water System - PWSID: MO4069016
System Information
| PWSID | MO4069016 |
| System Name | ST MARYS SEMINARY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | PERRYVILLE |
| ZIP Code | 63775-0000 |
| Address | 1701 W ST JOSEPH ST |
| Organization | JOYCE CM, REVERAND MICHAEL |
| Phone | 573-547-6533 |
Population & Service
| Population Served | 60 |
| Service Connections | 1 |
Drinking Water Violations (64)
This water system has 64 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 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2025 | - | |
| Sep 1, 1999 | Aug 31, 2000 | MCL | Yes | No | 37.275 | 15 pCi/L | - | Resolved | Aug 31, 2000 | - | |
| Sep 1, 1999 | Aug 31, 2000 | MCL | Yes | No | 37.275 | 15 pCi/L | - | Resolved | Aug 31, 2000 | - | |
| Sep 1, 1999 | Aug 31, 2000 | MCL | Yes | No | 9.8 | 5 pCi/L | - | Resolved | Aug 31, 2000 | - | |
| Sep 1, 1999 | Aug 31, 2000 | MCL | Yes | No | 9.8 | 5 pCi/L | - | Resolved | Aug 31, 2000 | - | |
| Apr 21, 1984 | Oct 20, 1984 | MCL | Yes | No | 13.9 | 5 pCi/L | - | Archived | Oct 20, 1984 | - | |
| Oct 10, 1983 | Oct 9, 1984 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1984 | - | |
| Apr 21, 1983 | Oct 20, 1983 | MCL | Yes | No | 13.9 | 5 pCi/L | - | Archived | Oct 20, 1983 | - | |
| Oct 10, 1982 | Oct 9, 1983 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1983 | - | |
| Apr 21, 1982 | Oct 20, 1982 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1982 | - | |
| Oct 10, 1981 | Oct 9, 1982 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1982 | - | |
| Apr 21, 1981 | Oct 20, 1981 | MCL | Yes | No | 90.01 | 5 pCi/L | - | Archived | Oct 20, 1981 | - | |
| Oct 10, 1980 | Oct 9, 1981 | MCL | Yes | No | 28.3 | 15 pCi/L | 15 | Archived | Oct 9, 1981 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1985 | MCL | Yes | No | 13.9 | 5 pCi/L | 5 | Archived | Oct 20, 1985 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Apr 21, 1980 | Oct 20, 1980 | MCL | Yes | No | 10.3 | 5 pCi/L | - | Archived | Oct 20, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1985 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1985 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1980 | MCL | Yes | No | 28.3 | 15 pCi/L | - | Archived | Oct 9, 1980 | - | |
| Aug 10, 1979 | Oct 9, 1985 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1985 | - | |
| Aug 10, 1979 | Oct 9, 1985 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1985 | - | |
| Aug 10, 1979 | Oct 9, 1985 | MCL | Yes | No | 47.1 | 15 pCi/L | 15 | Archived | Oct 9, 1985 | - |
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.