LYON CO RWD 1
Kansas — Community Water System — PWSID: KS2011101
System Information
| PWSID | KS2011101 |
| System Name | LYON CO RWD 1 |
| 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 | Feb 25, 2026 |
Location & Contact
| State | Kansas |
| City | EMPORIA |
| ZIP Code | 66801 |
| Address | 2501 W 18TH AVE STE A |
| Organization | LANGLEY, JULIA |
| Phone | 620-341-9617 |
Population & Service
| Population Served | 1,595 |
| Service Connections | 640 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2025 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Nov 1, 2016 | Nov 30, 2016 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2016 | — | |
| Nov 1, 2016 | Nov 30, 2016 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2016 | — | |
| Nov 1, 2016 | Nov 30, 2016 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2016 | — | |
| Nov 1, 2016 | Nov 30, 2016 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2016 | — | |
| Sep 29, 2016 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 2017 | — | |
| Sep 29, 2016 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 2017 | — | |
| Sep 29, 2016 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 2017 | — | |
| Oct 26, 2013 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2014 | — | |
| Oct 26, 2013 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2014 | — | |
| Oct 26, 2013 | — | Other | No | No | — | — | — | Resolved | Mar 28, 2014 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jul 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jul 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jul 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jan 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jan 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jan 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Jan 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Oct 1, 2012 | Oct 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | — | |
| Dec 1, 2011 | Dec 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| Oct 1, 2010 | — | MR | No | No | — | TT | — | Resolved | Jan 17, 2017 | — | |
| May 1, 2006 | — | Other | No | No | — | — | — | Resolved | Jun 15, 2006 | — | |
| Jan 1, 2006 | Jan 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | — | |
| Jan 1, 2006 | Jan 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | — | |
| Jan 1, 2006 | Jan 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | — | |
| Jan 1, 2006 | Jan 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | — | |
| Jan 1, 2006 | Jan 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | — | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | — |
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.