Public water system · KS2011101
ActiveLyon Co Rwd 1
Community water system in Lyon County, Kansas, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,595
Service connections
640
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | ReportingNotification, Known or Potential LSL · code 4H | Lead and Copper Rule Revisionscode 5200 | No | Unaddressed |
| 2016-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-09-29 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2013-10-26 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2013-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2013-07-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2013-01-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-12-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2010-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2006-05-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Lyon Co Rwd 1: frequently asked questions
Is Lyon Co Rwd 1's water safe to drink?
Lyon Co Rwd 1 is an active community water system regulated under the Safe Drinking Water Act, overseen by the KS state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Lyon Co Rwd 1?
Lyon Co Rwd 1 (PWSID KS2011101) is a local government-owned community water system, regulated by the KS state drinking water program.
How many people does Lyon Co Rwd 1 serve?
Lyon Co Rwd 1 reports serving 1,595 people through 640 service connections in Lyon County, Kansas.
Where does Lyon Co Rwd 1 get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Lyon County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Emporia, City of | Lyon | 24,009 | Community | Surface water |
| Lyon Co Rwd 5 | Lyon | 1,310 | Community | Purchased surface water |
| Lyon Co Rwd 4 | Lyon | 980 | Community | Purchased surface water |
| Lyon Co Rwd 2 | Lyon | 750 | Community | Purchased surface water |
| Olpe, City of | Lyon | 513 | Community | Purchased surface water |
| Lyon Co Rwd 3 | Lyon | 479 | Community | Purchased surface water |
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