F0/100
ROWLEY WATER DEPARTMENT — Water Quality Report 2026
Serving 6,283 people · Massachusetts
Water Source
Groundwater
County
—
System ID
MA3254000
Violations
73
Contaminant Test Results
4 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.007 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.005 µg/L | 0.004 µg/L | Over Limit |
chlorate | 550.00 µg/L | — | Above Goal |
manganese | 530.00 µg/L | — | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2023Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
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 ROWLEY WATER DEPARTMENT
Is ROWLEY WATER DEPARTMENT water safe to drink?
ROWLEY WATER DEPARTMENT water receives a grade of F (0/100), which is considered failing. 2 contaminant(s) exceed EPA legal limits and 73 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ROWLEY WATER DEPARTMENT detected?
51 contaminants were tested in ROWLEY WATER DEPARTMENT's water. Notable contaminants include PFOA, PFOS, chlorate, manganese. 2 exceed EPA legal limits (MCLs). 4 exceed EPA health goals (MCLGs).
Does ROWLEY WATER DEPARTMENT have any EPA violations?
Yes, ROWLEY WATER DEPARTMENT has 73 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, Other, MCL. 10 are health-based violations.
How many people does ROWLEY WATER DEPARTMENT serve?
ROWLEY WATER DEPARTMENT serves approximately 6,283 people, Massachusetts. The system provides water to 1 community: Rowley.
What type of water does ROWLEY WATER DEPARTMENT provide?
ROWLEY WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MA3254000.
How does ROWLEY WATER DEPARTMENT compare to other utilities in Massachusetts?
ROWLEY WATER DEPARTMENT scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Massachusetts state page for a full comparison of water systems.