F0/100
SOUTHWICK WATER DEPT — Water Quality Report 2026
Serving 7,646 people · Massachusetts
Water Source
Purchased Surface Water
County
—
System ID
MA1279000
Violations
109
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2012.
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 SOUTHWICK WATER DEPT
Is SOUTHWICK WATER DEPT water safe to drink?
SOUTHWICK WATER DEPT water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 109 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SOUTHWICK WATER DEPT detected?
31 contaminants were tested in SOUTHWICK WATER DEPT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SOUTHWICK WATER DEPT have any EPA violations?
Yes, SOUTHWICK WATER DEPT has 109 EPA violation(s) on record, with the most recent in 2012. Violation types include MCL, MR, Other. 9 are health-based violations.
How many people does SOUTHWICK WATER DEPT serve?
SOUTHWICK WATER DEPT serves approximately 7,646 people, Massachusetts. The system provides water to 1 community: Southwick.
What type of water does SOUTHWICK WATER DEPT provide?
SOUTHWICK WATER DEPT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MA1279000.
How does SOUTHWICK WATER DEPT compare to other utilities in Massachusetts?
SOUTHWICK WATER DEPT 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.