Williston Fire District 1
EPA ID: VT0005100 · 212 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Williston Fire District 1 (VT0005100): no EPA violations recorded in the last five years. Williston Fire District 1 earn a clean bill from EPA monitoring - no violations in five years across a service area of 212 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Williston Fire District 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Williston Fire District 1 serves a community with a median household income of $105,768 and an estimated 10,984 residents across its service area. Approximately 43% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Williston Fire District 1'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 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Vermont
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
Williston Fire District 1 (EPA ID: VT0005100) is a community water system in Vermont that serves approximately 212 people from groundwater sources.
This system serves ZIP code 05495 in Williston.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.002 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 VT or modeled from parcel and building-footprint data.
- 05495 - Williston
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Williston Fire District 1 (VT0005100) on EPA.gov.
Frequently Asked Questions
Is Williston Fire District 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Williston Fire District 1 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 Williston Fire District 1 serve?
Williston Fire District 1 serves approximately 212 people across 1 ZIP code in Vermont.
Where does Williston Fire District 1 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Williston Fire District 1 Water Quality Report, VT. https://zipcheckup.com/water-system/vt0005100/
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