Candia Crossing
EPA ID: NH0362020 · 80 people served · 1 ZIP code
Water monitoring for Candia Crossing: clean, five years, 80 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Candia Crossing Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Candia Crossing serves a community with a median household income of $122,356 and an estimated 4,197 residents across its service area. Approximately 71% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Candia Crossing'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 Merrimack County, New Hampshire rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Candia Crossing (EPA ID: NH0362020) is a community water system in New Hampshire that serves approximately 80 people from groundwater sources.
This system serves ZIP code 03034 in Candia.
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
- 03034 — Candia
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Candia Crossing (NH0362020) on EPA.gov.
Frequently Asked Questions
Is Candia Crossing water safe to drink?
Based on EPA records, Candia Crossing has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Candia Crossing serve?
Candia Crossing serves approximately 80 people across 1 ZIP code in New Hampshire.
Where does Candia Crossing get its water?
The primary water source is groundwater.