Hancock Water Works
EPA ID: NH1061010 · 450 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Hancock Water Works (NH1061010): no drinking-water violations recorded since 2021. EPA lists no violations for Hancock Water Works, serving 450 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Hancock Water Works Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Hancock Water Works have a median household income of $88,958 and about 1,806 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 70% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Hancock Water Works's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in New Hampshire
System Overview
Hancock Water Works (EPA ID: NH1061010) is a community water system in New Hampshire that serves approximately 450 people from surface water sources.
This system serves ZIP code 03449 in Hancock.
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.
- 03449 - Hancock
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Hancock Water Works (NH1061010) on EPA.gov.
Frequently Asked Questions
Is Hancock Water Works water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Hancock Water Works 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 Hancock Water Works serve?
Hancock Water Works serves approximately 450 people across 1 ZIP code in New Hampshire.
Where does Hancock Water Works get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hancock Water Works Water Quality Report, NH. https://zipcheckup.com/water-system/nh1061010/
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title = {{Hancock Water Works Water Quality Report, NH}},
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url = {https://zipcheckup.com/water-system/nh1061010/}
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