A96/100
AQUARION WATER COMPANY, PINEHILLS — Water Quality Report 2026
Serving 9,195 people · Massachusetts
Water Source
Groundwater
County
—
System ID
MA4239055
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 AQUARION WATER COMPANY, PINEHILLS
Is AQUARION WATER COMPANY, PINEHILLS water safe to drink?
AQUARION WATER COMPANY, PINEHILLS water receives a grade of A (96/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has AQUARION WATER COMPANY, PINEHILLS detected?
31 contaminants were tested in AQUARION WATER COMPANY, PINEHILLS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does AQUARION WATER COMPANY, PINEHILLS have any EPA violations?
Yes, AQUARION WATER COMPANY, PINEHILLS has 1 EPA violation(s) on record, with the most recent in 2023. Violation types include MR.
How many people does AQUARION WATER COMPANY, PINEHILLS serve?
AQUARION WATER COMPANY, PINEHILLS serves approximately 9,195 people, Massachusetts. The system provides water to 1 community: Plymouth.
What type of water does AQUARION WATER COMPANY, PINEHILLS provide?
AQUARION WATER COMPANY, PINEHILLS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MA4239055.
How does AQUARION WATER COMPANY, PINEHILLS compare to other utilities in Massachusetts?
AQUARION WATER COMPANY, PINEHILLS scores 96/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Massachusetts state page for a full comparison of water systems.