LANCASTER PWS
Missouri — Community Water System — PWSID: MO2010450
System Information
| PWSID | MO2010450 |
| System Name | LANCASTER PWS |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Dec 31, 2025 |
Location & Contact
| State | Missouri |
| City | LANCASTER |
| ZIP Code | 63548-0000 |
| Address | 209 E WASHINGTON ST |
| Organization | DERICKSON, DONALD |
| Phone | 660-457-3022 |
Population & Service
| Population Served | 728 |
| Service Connections | 369 |
Drinking Water Violations (11)
This water system has 11 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, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 14, 2025 | Lead and Copper Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 30, 2022 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 9, 2020 | Consumer Confidence Rule |
| Feb 1, 2012 | Feb 29, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2012 | Total Coliform Rule |
| Feb 1, 2012 | Feb 29, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2012 | Total Coliform Rule |
| Feb 1, 2012 | Feb 29, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2012 | Total Coliform Rule |
| Feb 1, 2012 | Feb 29, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2012 | Total Coliform Rule |
| Dec 1, 1997 | Dec 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1997 | Surface Water Treatment Rule |
| Dec 1, 1997 | Dec 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1997 | Surface Water Treatment Rule |
| Dec 1, 1997 | Dec 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1997 | Surface Water Treatment Rule |
| Dec 1, 1997 | Dec 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1997 | Surface Water Treatment 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.