Killarney Shores Subd
EPA ID: MO4036256 · 203 people served · 1 ZIP code
Five clean years on EPA record — Killarney Shores Subd, 203 residents served.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 3 (2022) to 2 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Killarney Shores Subd Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Killarney Shores Subd serves a community with a median household income of $47,261 and an estimated 3,688 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Killarney Shores Subd'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.
About 1% of homes in Iron County, Missouri rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Missouri
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
Killarney Shores Subd (EPA ID: MO4036256) is a community water system in Missouri that serves approximately 203 people from groundwater sources.
This system serves ZIP code 63650 in Ironton.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 63650 — Ironton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Killarney Shores Subd (MO4036256) on EPA.gov.
Frequently Asked Questions
Is Killarney Shores Subd water safe to drink?
Based on EPA records, Killarney Shores Subd has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Killarney Shores Subd serve?
Killarney Shores Subd serves approximately 203 people across 1 ZIP code in Missouri.
Where does Killarney Shores Subd get its water?
The primary water source is groundwater.