Sargent Woods
EPA ID: NH1752070 · 230 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Sargent Woods (NH1752070): no drinking-water violations recorded since 2021. Within the EPA records available for it, Sargent Woods shows no violations; the system serves about 230 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Sargent Woods Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Sargent Woods have a median household income of $135,648 and about 4,825 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 53% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Sargent Woods'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
Comparable Water Systems
Similar-sized systems in New Hampshire
System Overview
Sargent Woods (EPA ID: NH1752070) is a community water system in New Hampshire that serves approximately 230 people from groundwater sources.
This system serves ZIP code 03858 in Newton.
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.
Radon Risk in Service Area
1 of 1 ZIP records with known zones is in EPA Radon Zone 2.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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 NH or modeled from parcel and building-footprint data.
- 03858 - Newton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Sargent Woods (NH1752070) on EPA.gov.
Frequently Asked Questions
Is Sargent Woods water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Sargent Woods 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 Sargent Woods serve?
Sargent Woods serves approximately 230 people across 1 ZIP code in New Hampshire.
Where does Sargent Woods get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Sargent Woods Water Quality Report, NH. https://zipcheckup.com/water-system/nh1752070/
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author = {{ZipCheckup}},
title = {{Sargent Woods Water Quality Report, NH}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/nh1752070/}
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