Antire Valley Subd
EPA ID: MO6036274 · 260 people served · 4 ZIP codes
ZipCheckup's reading of EPA SDWIS for Antire Valley Subd (MO6036274): 1 past health-based violation, since resolved. Records for Antire Valley Subd show 1 violation over the monitored period, with every finding addressed and officially closed - the provider, which serves approximately 260 people, carries no outstanding enforcement actions in the current EPA dataset and meets all applicable drinking water requirements.
Data: EPA SDWIS
Service Area Map
Coverage area for Antire Valley Subd Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Antire Valley Subd serves a community with a median household income of $126,040 and an estimated 108,529 residents across its service area. Approximately 49% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Antire Valley 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.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How Antire Valley Subd compares to EPA limits
What This Means For You
Consumer Confidence Report Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 4 detections recorded.
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
Antire Valley Subd (EPA ID: MO6036274) is a community water system in Missouri that serves approximately 260 people from groundwater sources.
This system provides water to 4 ZIP codes across 3 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 1 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 |
|---|---|---|---|
| November 25, 2024 | Consumer Confidence Report Rule | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting Failure | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 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.
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 MO or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Antire Valley Subd (MO6036274) on EPA.gov.
Frequently Asked Questions
Is Antire Valley Subd water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Antire Valley Subd; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Antire Valley Subd serve?
Antire Valley Subd serves approximately 260 people across 4 ZIP codes in Missouri.
Where does Antire Valley Subd get its water?
The primary water source is groundwater.
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #19 / 50 Highest Exposure Burden (Missouri)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Antire Valley Subd (MO): 1 Health Violation. https://zipcheckup.com/water-system/mo6036274/
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author = {{ZipCheckup}},
title = {{Antire Valley Subd (MO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo6036274/}
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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
Antire Valley Subd (EPA ID: MO6036274) - request the latest Consumer Confidence Report or ask about specific contaminants.