D37/100
LOWELL REGIONAL WATER UTILITY — Water Quality Report 2026
Serving 115,000 people · Massachusetts
Water Source
Surface Water
County
—
System ID
MA3160000
Violations
40
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 212.05 µg/L | — | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2023Rule: Ground Water 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 LOWELL REGIONAL WATER UTILITY
Is LOWELL REGIONAL WATER UTILITY water safe to drink?
LOWELL REGIONAL WATER UTILITY water receives a grade of D (37/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 40 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LOWELL REGIONAL WATER UTILITY detected?
76 contaminants were tested in LOWELL REGIONAL WATER UTILITY's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LOWELL REGIONAL WATER UTILITY have any EPA violations?
Yes, LOWELL REGIONAL WATER UTILITY has 40 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, TT. 5 are health-based violations.
How many people does LOWELL REGIONAL WATER UTILITY serve?
LOWELL REGIONAL WATER UTILITY serves approximately 115,000 people, Massachusetts. The system provides water to 1 community: Lowell.
What type of water does LOWELL REGIONAL WATER UTILITY provide?
LOWELL REGIONAL WATER UTILITY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MA3160000.
How does LOWELL REGIONAL WATER UTILITY compare to other utilities in Massachusetts?
LOWELL REGIONAL WATER UTILITY scores 37/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Massachusetts state page for a full comparison of water systems.