Avondale
EPA ID: VA4085047 · 1,285 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Avondale (VA4085047): no drinking-water violations recorded since 2021. Zero violations are listed in EPA monitoring data for Avondale; a count of records like this is not a water-quality test for the 1,285 residents it serves.
Data: EPA SDWIS
Service Area Map
Coverage area for Avondale Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Avondale have a median household income of $139,029 and about 34,058 residents live in those ZIP codes (Census; not the number of people this system supplies).
💧 Where Does Your Water Come From?
Avondale's water is classified in EPA records as a groundwater source. 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
Comparable Water Systems
Similar-sized systems in Virginia
System Overview
Avondale (EPA ID: VA4085047) is a community water system in Virginia that serves approximately 1,285 people from groundwater sources.
This system serves ZIP code 23116 in Mechanicsville.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00256 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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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 VA or modeled from parcel and building-footprint data.
- 23116 - Mechanicsville
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Avondale (VA4085047) on EPA.gov.
Frequently Asked Questions
Is Avondale water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Avondale 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 Avondale serve?
Avondale serves approximately 1,285 people across 1 ZIP code in Virginia.
Where does Avondale get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Avondale Water Quality Report, VA. https://zipcheckup.com/water-system/va4085047/
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title = {{Avondale Water Quality Report, VA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/va4085047/}
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