West Cornwall Township Ma
EPA ID: PA7380031 · 900 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for West Cornwall Township Ma (PA7380031): no EPA violations recorded in the last five years. EPA monitoring data for West Cornwall Township Ma shows an unblemished five-year compliance history - no violations of any kind have been recorded for this utility, which supplies water to approximately 900 people, covering every reporting cycle without a single MCL exceedance or monitoring lapse.
Data: EPA SDWIS
Service Area Map
Coverage area for West Cornwall Township Ma Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The West Cornwall Township Ma serves a community with a median household income of $99,866 and an estimated 40,364 residents across its service area. Approximately 80% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
West Cornwall Township Ma'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 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded. 1 exceeds federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in Pennsylvania
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
West Cornwall Township Ma (EPA ID: PA7380031) is a community water system in Pennsylvania that serves approximately 900 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
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 PA 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 West Cornwall Township Ma (PA7380031) on EPA.gov.
Frequently Asked Questions
Is West Cornwall Township Ma water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for West Cornwall Township Ma in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does West Cornwall Township Ma serve?
West Cornwall Township Ma serves approximately 900 people across 2 ZIP codes in Pennsylvania.
Where does West Cornwall Township Ma get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). West Cornwall Township Ma Water Quality Report, PA. https://zipcheckup.com/water-system/pa7380031/
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