F0/100
WAYLAND WATER DEPARTMENT — Water Quality Report 2026
Serving 13,196 people · Massachusetts
Water Source
Groundwater
County
—
System ID
MA3315000
Violations
57
Contaminant Test Results
3 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.008 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
PFOS | 0.004 µg/L | 0.004 µg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2022Rule: 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 WAYLAND WATER DEPARTMENT
Is WAYLAND WATER DEPARTMENT water safe to drink?
WAYLAND WATER DEPARTMENT water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 57 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WAYLAND WATER DEPARTMENT detected?
66 contaminants were tested in WAYLAND WATER DEPARTMENT's water. Notable contaminants include PFOA, PFOS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 3 exceed EPA health goals (MCLGs).
Does WAYLAND WATER DEPARTMENT have any EPA violations?
Yes, WAYLAND WATER DEPARTMENT has 57 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, MCL, Other. 11 are health-based violations.
How many people does WAYLAND WATER DEPARTMENT serve?
WAYLAND WATER DEPARTMENT serves approximately 13,196 people, Massachusetts. The system provides water to 1 community: Wayland.
What type of water does WAYLAND WATER DEPARTMENT provide?
WAYLAND WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MA3315000.
How does WAYLAND WATER DEPARTMENT compare to other utilities in Massachusetts?
WAYLAND 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.