Vlg of Northwood Rdg Wtr District
EPA ID: NH1792030 · 688 people served · 2 ZIP codes
The EPA enforcement database lists 1 active violation for Vlg of Northwood Rdg Wtr District — a provider that delivers drinking water to approximately 688 people and has not yet formally resolved those findings.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Vlg of Northwood Rdg Wtr District Source: EPA SDWIS service area boundaries.
Service area boundary — Grade C
Service Area Demographics
The Vlg of Northwood Rdg Wtr District serves a community with a median household income of $117,841 and an estimated 4,653 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Vlg of Northwood Rdg Wtr District'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
Detected Contaminants
How Vlg of Northwood Rdg Wtr District compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
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
Vlg of Northwood Rdg Wtr District (EPA ID: NH1792030) is a community water system in New Hampshire that serves approximately 688 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Average Home Safety Score: C (63/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Barium | Inorganic | 1 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
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
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Vlg of Northwood Rdg Wtr District (NH1792030) on EPA.gov.
Frequently Asked Questions
Is Vlg of Northwood Rdg Wtr District water safe to drink?
Vlg of Northwood Rdg Wtr District has only monitoring/reporting violations, which are procedural in nature. The system meets federal health-based standards.
How many people does Vlg of Northwood Rdg Wtr District serve?
Vlg of Northwood Rdg Wtr District serves approximately 688 people across 2 ZIP codes in New Hampshire.
Where does Vlg of Northwood Rdg Wtr District get its water?
The primary water source is groundwater.
Frequently Asked Questions
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Vlg of Northwood Rdg Wtr District (EPA ID: NH1792030) — request the latest Consumer Confidence Report or ask about specific contaminants.