Estates at Highland Ridge
EPA ID: MA2139010 · 100 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Estates at Highland Ridge (MA2139010): no drinking-water violations recorded since 2021. Zero violations are listed in EPA monitoring data for Estates at Highland Ridge; a count of records like this is not a water-quality test for the 100 residents it serves.
Data: EPA SDWIS
Service Area Map
Coverage area for Estates at Highland Ridge Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Estates at Highland Ridge have a median household income of $204,418 and about 19,050 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 44% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Estates at Highland Ridge'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 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 5 detections recorded. 1 detection is above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
Comparable Water Systems
Similar-sized systems in Massachusetts
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
Estates at Highland Ridge (EPA ID: MA2139010) is a community water system in Massachusetts that serves approximately 100 people from groundwater sources.
This system serves ZIP code 01748 in Hopkinton.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | No | 2025-12-31 |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
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 MA or modeled from parcel and building-footprint data.
- 01748 - Hopkinton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Estates at Highland Ridge (MA2139010) on EPA.gov.
Frequently Asked Questions
Is Estates at Highland Ridge water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Estates at Highland Ridge 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 Estates at Highland Ridge serve?
Estates at Highland Ridge serves approximately 100 people across 1 ZIP code in Massachusetts.
Where does Estates at Highland Ridge get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Estates at Highland Ridge Water Quality Report, MA. https://zipcheckup.com/water-system/ma2139010/
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