ANDOVER WATER DEPT Water Quality Report

Population

36,569

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 94%

of 49,184 US systems

5-Year Record

⚠️ 9

violations recorded

D

Poor

Safety Grade

9 violations in the past 5 years, including 3 health-based

System Details

PWSID
MA3009000
Population Served
36,569
Water Source
Surface Water
Owner
Local Government
State
Massachusetts
EPA Region
1

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000 Health-Based3
Contaminant 1011 Monitoring/Reporting6

Violation History

2023
2
2022
6
2021
1

Total violations on record: 9

Service Area

Cities Served

ZIP Codes Served

How does this compare?

This systemNational average
Grade D
Avg: B-C
9violations total

32% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 5× the national average.