LANCASTER, CITY OF
Kansas — Community Water System — PWSID: KS2000507
System Information
| PWSID | KS2000507 |
| System Name | LANCASTER, CITY OF |
| 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 | Apr 13, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Kansas |
| City | LANCASTER |
| ZIP Code | 66041-0146 |
| Address | 107 HIGH ST |
| Organization | ARMSTRONG, KASEE |
| Phone | 913-370-4737 |
Population & Service
| Population Served | 248 |
| Service Connections | 125 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2024 | Jan 31, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2024 | Revised Total Coliform Rule |
| Jan 1, 2024 | Jan 31, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2024 | Revised Total Coliform Rule |
| Jan 1, 2024 | Jan 31, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2024 | Revised Total Coliform Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 12, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 12, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 | Jan 31, 2019 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | Revised Total Coliform Rule |
| Jan 1, 2019 | Jan 31, 2019 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | Revised Total Coliform Rule |
| Jan 1, 2019 | Jan 31, 2019 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Jan 31, 2019 | Revised Total Coliform Rule |
| Jan 1, 2011 | Jan 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2011 | Total Coliform Rule |
| Jan 1, 2011 | Jan 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2011 | Total Coliform Rule |
| Mar 1, 2007 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 31, 2007 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 16, 2001 | Consumer Confidence Rule |
| Jul 1, 2000 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 13, 2000 | Consumer Confidence 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.