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Public Water System
COW HILL WELLHOUSE
PWSID NH0162160 · New Hampshire · 150 people served
A
ExcellentCOW HILL WELLHOUSE is an EPA-regulated public water system in New Hampshire (PWSID NH0162160). It serves an estimated 150 residents — a rural community of customers — across 1 community across 1 ZIP code.
COW HILL WELLHOUSE has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
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Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
150
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for COW HILL WELLHOUSE over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
COW HILL WELLHOUSE's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by COW HILL WELLHOUSE
ZIP Codes Served
About this system
EPA records this system as PWSID NH0162160. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact COW HILL WELLHOUSE directly or review their annual Consumer Confidence Report (CCR).
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