D35/100
DIGHTON WATER DISTRICT — Water Quality Report 2026
Serving 5,264 people · Massachusetts
Water Source
Purchased Surface Water
County
—
System ID
MA4076000
Violations
14
Contaminant Test Results
4 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.35 mg/L | 1.30 mg/L | Over Limit |
PFOA | 0.005 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.004 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 1, 2022 – September 30, 2022Rule: Total Coliform 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 DIGHTON WATER DISTRICT
Is DIGHTON WATER DISTRICT water safe to drink?
DIGHTON WATER DISTRICT water receives a grade of D (35/100), which is considered poor. 3 contaminant(s) exceed EPA legal limits and 14 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has DIGHTON WATER DISTRICT detected?
52 contaminants were tested in DIGHTON WATER DISTRICT's water. Notable contaminants include PFOA, Copper (90th percentile), PFOS, Lead (90th percentile). 3 exceed EPA legal limits (MCLs). 4 exceed EPA health goals (MCLGs).
Does DIGHTON WATER DISTRICT have any EPA violations?
Yes, DIGHTON WATER DISTRICT has 14 EPA violation(s) on record, with the most recent in 2022. Violation types include MON, MCL, MR. 6 are health-based violations.
How many people does DIGHTON WATER DISTRICT serve?
DIGHTON WATER DISTRICT serves approximately 5,264 people, Massachusetts. The system provides water to 1 community: Dighton.
What type of water does DIGHTON WATER DISTRICT provide?
DIGHTON WATER DISTRICT 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 MA4076000.
How does DIGHTON WATER DISTRICT compare to other utilities in Massachusetts?
DIGHTON WATER DISTRICT scores 35/100 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.