WAUWATOSA WATERWORKS Water Quality Report

Population

49,064

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 43%

of 49,184 US systems

5-Year Record

✅ Clean

no violations

A

Safe

Safety Grade

0 violations in the past 5 years

System Details

PWSID
WI2410596
Population Served
49,064
Water Source
Surface Water
Owner
Local Government
State
Wisconsin
EPA Region
5

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000 Monitoring/Reporting2
Contaminant 5000 Monitoring/Reporting1

Violation History

2012
1
2008
1
2002
1

Total violations on record: 3

Service Area

Cities Served

ZIP Codes Served

How does this compare?

This systemNational average
Grade A
Avg: B-C
3violations total

11% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 7× the national average.