O HAYNES SYSTEM (0850014)
Missouri — Community Water System — PWSID: SC0850014
System Information
| PWSID | SC0850014 |
| System Name | O HAYNES SYSTEM (0850014) |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 29, 1989 |
| Last Reported | Dec 4, 2025 |
Location & Contact
| State | Missouri |
| City | DES PERES |
| ZIP Code | 63131 |
| Address | CSWR-SOUTH CAROLINA |
| Organization | SAPPINGTON, MANDY |
| Phone | 314-464-3976 |
Population & Service
| Population Served | 205 |
| Service Connections | 82 |
Drinking Water Violations (7)
This water system has 7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jan 24, 2017 | Ground Water Rule |
| Nov 1, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jan 24, 2017 | Ground Water Rule |
| Nov 1, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jan 24, 2017 | Ground Water Rule |
| Nov 1, 2016 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jan 24, 2017 | Ground Water Rule |
| Oct 1, 1999 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 10, 2001 | Lead and Copper Rule |
| Oct 1, 1999 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 10, 2001 | Lead and Copper Rule |
| Oct 1, 1999 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 10, 2001 | Lead and Copper Rule |
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.