F13/100
TROY WATER WORKS — Water Quality Report 2026
Serving 1,200 people · New Hampshire
Water Source
Groundwater
County
—
System ID
NH2361010
Violations
51
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.037 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2011.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About TROY WATER WORKS
Is TROY WATER WORKS water safe to drink?
TROY WATER WORKS water receives a grade of F (13/100), which is considered failing. 2 contaminant(s) exceed EPA legal limits and 51 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has TROY WATER WORKS detected?
2 contaminants were tested in TROY WATER WORKS's water. Notable contaminants include Lead (90th percentile), Copper (90th percentile). 2 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does TROY WATER WORKS have any EPA violations?
Yes, TROY WATER WORKS has 51 EPA violation(s) on record, with the most recent in 2011. Violation types include MR, TT. 5 are health-based violations.
How many people does TROY WATER WORKS serve?
TROY WATER WORKS serves approximately 1,200 people, New Hampshire. The system provides water to 1 community: Troy.
What type of water does TROY WATER WORKS provide?
TROY WATER WORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NH2361010.
How does TROY WATER WORKS compare to other utilities in New Hampshire?
TROY WATER WORKS scores 13/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our New Hampshire state page for a full comparison of water systems.