Swains Lake Village Water
EPA ID: NH0151010 · 227 people served · 1 ZIP code
Federal monitoring records confirm Swains Lake Village Water has operated without any EPA violations for the full five-year window — covering every contaminant category and reporting cycle across a service area of approximately 227 residents, with no gaps in the compliance record.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Swains Lake Village Water Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Swains Lake Village Water serves a community with a median household income of $99,706 and an estimated 9,420 residents across its service area. Approximately 50% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Swains Lake Village Water'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.
About 1% of homes in Strafford County, New Hampshire rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
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
Swains Lake Village Water (EPA ID: NH0151010) is a community water system in New Hampshire that serves approximately 227 people from groundwater sources.
This system serves ZIP code 03825 in Barrington.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 03825 — Barrington
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Swains Lake Village Water (NH0151010) on EPA.gov.
Frequently Asked Questions
Is Swains Lake Village Water water safe to drink?
Based on EPA records, Swains Lake Village Water has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Swains Lake Village Water serve?
Swains Lake Village Water serves approximately 227 people across 1 ZIP code in New Hampshire.
Where does Swains Lake Village Water get its water?
The primary water source is groundwater.