F0/100
ROLLINSFORD WATER SEWER DIST — Water Quality Report 2026
Serving 1,688 people · New Hampshire
Water Source
Groundwater
County
—
System ID
NH2011010
Violations
48
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 3.66 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.043 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
2
Unresolved
2
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: January 1, 2025 – March 31, 2025Rule: Revised Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: October 1, 2024 – December 31, 2024Rule: Revised Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – January 4, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 ROLLINSFORD WATER SEWER DIST
Is ROLLINSFORD WATER SEWER DIST water safe to drink?
ROLLINSFORD WATER SEWER DIST water receives a grade of F (0/100), which is considered failing. 2 contaminant(s) exceed EPA legal limits and 48 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ROLLINSFORD WATER SEWER DIST detected?
2 contaminants were tested in ROLLINSFORD WATER SEWER DIST's water. Notable contaminants include Lead (90th percentile), Copper (90th percentile). 2 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does ROLLINSFORD WATER SEWER DIST have any EPA violations?
Yes, ROLLINSFORD WATER SEWER DIST has 48 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, MR, TT. 19 are health-based violations.
How many people does ROLLINSFORD WATER SEWER DIST serve?
ROLLINSFORD WATER SEWER DIST serves approximately 1,688 people, New Hampshire. The system provides water to 1 community: Rollinsford.
What type of water does ROLLINSFORD WATER SEWER DIST provide?
ROLLINSFORD WATER SEWER DIST sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NH2011010.
How does ROLLINSFORD WATER SEWER DIST compare to other utilities in New Hampshire?
ROLLINSFORD WATER SEWER DIST scores 0/100 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.