Waterville Estate Vlg District/w
EPA ID: NH0341030 · 1,250 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Waterville Estate Vlg District/w (NH0341030): 1 past health-based violation, since resolved. A total of 6 EPA violations spanning the past five monitoring years sit on Waterville Estate Vlg District/w's record - every finding has been officially cleared, and the supplier now holds current compliance status for its service population of approximately 1,250 people, with no outstanding enforcement of any kind.
Data: EPA SDWIS
Service Area Map
Coverage area for Waterville Estate Vlg District/w Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Waterville Estate Vlg District/w serves a community with a median household income of $109,801 and an estimated 3,398 residents across its service area. Approximately 62% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Waterville Estate Vlg District/w'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.
Infrastructure Risk
Detected Contaminants
How Waterville Estate Vlg District/w compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 2 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0700 at 1 mg/L exceeds the EPA maximum of mg/L.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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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
Waterville Estate Vlg District/w (EPA ID: NH0341030) is a community water system in New Hampshire that serves approximately 1,250 people from groundwater sources.
This system serves ZIP code 03223 in Campton.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2026 | Stage 1 DBP Rule | Non-health-based | Resolved |
| July 1, 2025 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2025 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| October 1, 2021 | Contaminant 0700 | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 2 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
| Contaminant 0700 | Other Violation | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.037 mg/L | Yes | N/A |
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
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
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.
- 03223 - Campton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Waterville Estate Vlg District/w (NH0341030) on EPA.gov.
Frequently Asked Questions
Is Waterville Estate Vlg District/w water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Waterville Estate Vlg District/w; its 6 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Waterville Estate Vlg District/w serve?
Waterville Estate Vlg District/w serves approximately 1,250 people across 1 ZIP code in New Hampshire.
Where does Waterville Estate Vlg District/w get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Waterville Estate Vlg District/w (NH): 1 Health Violation. https://zipcheckup.com/water-system/nh0341030/
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author = {{ZipCheckup}},
title = {{Waterville Estate Vlg District/w (NH): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/nh0341030/}
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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
Waterville Estate Vlg District/w (EPA ID: NH0341030) - request the latest Consumer Confidence Report or ask about specific contaminants.