B65/100
North Andover Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 30,915 residents · Massachusetts
What's In North Andover's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.007 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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
Water Utility Details
NORTH ANDOVER WATER DEPT
Population Served
30,915
Water Source
Surface Water
System ID
MA3210000
Frequently Asked Questions About North Andover Water
Is North Andover tap water safe to drink?
North Andover, Massachusetts tap water receives a grade of B (65/100), which is considered good. Out of 69 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in North Andover's water?
Of the 69 contaminants tested in North Andover's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does North Andover have any water quality violations?
Yes, North Andover has 12 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, MCL, Other. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in North Andover?
North Andover water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does North Andover's tap water come from?
North Andover's drinking water is sourced from surface water and supplied by NORTH ANDOVER WATER DEPT. The system serves approximately 30,915 people. Surface water sources include rivers, lakes, and reservoirs.
How often is North Andover's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. North Andover's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does North Andover's water compare to other cities in Massachusetts?
North Andover's water quality score of 65/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Massachusetts state page to see how all cities in the state compare.
What should I do if I'm concerned about North Andover's water quality?
If you have concerns about North Andover's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (NORTH ANDOVER WATER DEPT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.