City of Lyons
EPA ID: KS2015903 · 3,556 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for City of Lyons (KS2015903): 14 EPA violations in the last five years. Even though City of Lyons accumulated 14 violations over five years, all have been formally resolved - the provider currently meets EPA standards for 3,556 people.
Data: EPA SDWIS
Service Area Map
Coverage area for City of Lyons Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The City of Lyons serves a community with a median household income of $67,832 and an estimated 4,122 residents across its service area. Approximately 96% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
City of Lyons's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Detected Contaminants
How City of Lyons compares to EPA limits
What This Means For You
Lead at 2 mg/L (action level) exceeds the EPA maximum of 0.015 mg/L (action level). Brain damage in children, kidney & blood pressure in adults. Consider reverse osmosis filtration.
Lead and Copper Rule at 7 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 2 presence exceeds the EPA maximum of presence.
Stage 2 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Lead was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in Kansas
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
City of Lyons, (EPA ID: KS2015903) is a community water system in Kansas that serves approximately 3,556 people from groundwater sources.
This system serves ZIP code 67554 in Lyons.
Violation History
Status breakdown for accepted records with record years 2021-2026: 14 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Resolved |
| November 2, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| October 2, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| October 2, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| April 5, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| March 4, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| March 4, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| November 19, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
| August 1, 2021 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| July 1, 2021 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2021 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| January 1, 2021 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2021 | Lead | Non-health-based | Resolved |
| January 1, 2021 | Lead | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead and Copper Rule | Treatment Failure | 7 | No |
| Lead | Inorganic | 2 | No |
| Consumer Confidence Report Rule | Reporting Failure | 2 | No |
| Revised Total Coliform Rule | Microbiological | 2 | No |
| Stage 2 DBP Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by KS or modeled from parcel and building-footprint data.
- 67554 - Lyons
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for City of Lyons (KS2015903) on EPA.gov.
Frequently Asked Questions
Is City of Lyons water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for City of Lyons; its 14 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does City of Lyons serve?
City of Lyons serves approximately 3,556 people across 1 ZIP code in Kansas.
Where does City of Lyons get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). City of Lyons (KS): 14 EPA Violations. https://zipcheckup.com/water-system/ks2015903/
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url = {https://zipcheckup.com/water-system/ks2015903/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
City of Lyons (EPA ID: KS2015903) - request the latest Consumer Confidence Report or ask about specific contaminants.