TapScore

MIDDLETON WATERWORKS Water Quality Report

Population

23,868

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 148

violations recorded

C

Fair

Safety Grade

148 violations in the past 5 years, including 1 health-based

System Details

PWSID
WI1130242
Population Served
23,868
Water Source
Ground Water
Owner
Local Government
State
Wisconsin
EPA Region
5

Contaminants of Concern

ContaminantStatusViolations
Contaminant 2021⚠ Monitoring/Reporting4
Contaminant 2022⚠ Monitoring/Reporting4
Contaminant 2031⚠ Monitoring/Reporting4
Contaminant 2032⚠ Monitoring/Reporting4
Contaminant 2033⚠ Monitoring/Reporting4
Contaminant 2034⚠ Monitoring/Reporting4
Contaminant 2036⚠ Monitoring/Reporting4
Contaminant 2040⚠ Monitoring/Reporting4
Contaminant 2041⚠ Monitoring/Reporting4
Contaminant 2042⚠ Monitoring/Reporting4
Contaminant 2043⚠ Monitoring/Reporting4
Contaminant 2044⚠ Monitoring/Reporting4
Contaminant 2045⚠ Monitoring/Reporting4
Contaminant 2046⚠ Monitoring/Reporting4
Contaminant 2047⚠ Monitoring/Reporting4
Atrazine⚠ Monitoring/Reporting4
Benzene⚠ Monitoring/Reporting4
Contaminant 2065⚠ Monitoring/Reporting4
Contaminant 2067⚠ Monitoring/Reporting4
Contaminant 2070⚠ Monitoring/Reporting4
Contaminant 2076⚠ Monitoring/Reporting4
Contaminant 2077⚠ Monitoring/Reporting4
Contaminant 2105⚠ Monitoring/Reporting4
Contaminant 2110⚠ Monitoring/Reporting4
Contaminant 2274⚠ Monitoring/Reporting4
Contaminant 2326⚠ Monitoring/Reporting4
Contaminant 2356⚠ Monitoring/Reporting4
Contaminant 2440⚠ Monitoring/Reporting4
Contaminant 2959⚠ Monitoring/Reporting4
Contaminant 2037⚠ Monitoring/Reporting4
Contaminant 2066⚠ Monitoring/Reporting4
Contaminant 2595⚠ Monitoring/Reporting4
Contaminant 2020⚠ Monitoring/Reporting4
Contaminant 2015⚠ Monitoring/Reporting4
Contaminant 2005⚠ Monitoring/Reporting4
Contaminant 2010⚠ Monitoring/Reporting4
Contaminant 5200✕ Health-Based2
Contaminant 7500⚠ Monitoring/Reporting2

Violation History

2024
4
2023
144

Total violations on record: 148

Service Area

Cities Served

MIDDLETON

ZIP Codes Served

53562-3118

Recommended Water Filters

Based on contaminants detected in this water system:

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Atrazine, Benzene

$20–$100

How does this compare?

This systemNational average
Grade C
Avg: B-C
148violations total

529% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 4× the national average.