Blackrocks Village
EPA ID: NH0872020 · 226 people served · 1 ZIP code
Zero violations in five consecutive years of EPA monitoring — Blackrocks Village has held a clean track record across every reporting cycle in that span, with no enforcement activity of any kind on file for the full service population of 226 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Blackrocks Village Source: EPA SDWIS service area boundaries.
Service area boundary — Grade B
Service Area Demographics
The Blackrocks Village serves a community with a median household income of $125,774 and an estimated 4,783 residents across its service area. Approximately 48% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Blackrocks Village'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 Rockingham 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
Blackrocks Village (EPA ID: NH0872020) is a community water system in New Hampshire that serves approximately 226 people from groundwater sources.
This system serves ZIP code 03044 in Fremont.
Average Home Safety Score: B (70/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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
- 03044 — Fremont
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Blackrocks Village (NH0872020) on EPA.gov.
Frequently Asked Questions
Is Blackrocks Village water safe to drink?
Based on EPA records, Blackrocks Village has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Blackrocks Village serve?
Blackrocks Village serves approximately 226 people across 1 ZIP code in New Hampshire.
Where does Blackrocks Village get its water?
The primary water source is groundwater.