Winchester Waterworks
EPA ID: AR0000188 · 457 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Winchester Waterworks (AR0000188): 2 unresolved EPA violations on record. Winchester Waterworks carries 2 open EPA violations that remain unresolved in the federal system - approximately 457 people fall within its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Winchester Waterworks Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Winchester Waterworks serves a community with a median household income of $36,944 and an estimated 5,385 residents across its service area. Approximately 70% 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?
Winchester Waterworks'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 Winchester Waterworks compares to EPA limits
What This Means For You
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Comparable Water Systems
Similar-sized systems in Arkansas
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
Winchester Waterworks (EPA ID: AR0000188) is a community water system in Arkansas that serves approximately 457 people from groundwater sources.
This system serves ZIP code 71639 in Dumas.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 0 archived, 2 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 |
|---|---|---|---|
| April 30, 2026 | Stage 2 DBP Rule | Health-based | Addressed (current) |
| April 30, 2026 | Stage 2 DBP Rule | Non-health-based | Addressed (current) |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
Lead & Copper
No reported lead measurement appears for this PWSID in the accepted LCR snapshot. Absence of a reported measurement is not a measured zero.
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 AR or modeled from parcel and building-footprint data.
- 71639 - Dumas
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Winchester Waterworks (AR0000188) on EPA.gov.
Frequently Asked Questions
Is Winchester Waterworks water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Winchester Waterworks. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Winchester Waterworks serve?
Winchester Waterworks serves approximately 457 people across 1 ZIP code in Arkansas.
Where does Winchester Waterworks get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Winchester Waterworks (AR): 1 Health Violation. https://zipcheckup.com/water-system/ar0000188/
@misc{zipcheckup-water-system-ar0000188,
author = {{ZipCheckup}},
title = {{Winchester Waterworks (AR): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ar0000188/}
}
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
Winchester Waterworks (EPA ID: AR0000188) - request the latest Consumer Confidence Report or ask about specific contaminants.