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National Drinking Water Database

sec-Butylbenzene in Wisconsin

sec-Butylbenzene is a pollutant from the incomplete combustion of fossil fuels and various industrial processes.

The Most Polluted Communities in Wisconsin

2 water utilities reported detecting sec-Butylbenzene in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average sec-Butylbenzene level

RankSystem Population Served Positive test results of total reported tests Average Level
1Eglehoff Lawn
Thiensville, WI
501 of 10.31 ppb
(0.31 ppb)
2Freedom Sanitary District
Kaukauna, WI
1,0001 of 10.28 ppb
(0.28 ppb)

Health Based Limits for sec-Butylbenzene

There are no health based standards that EWG is using for this chemical

Violation Summary for sec-Butylbenzene in Wisconsin

There are no violations reported for this contaminant in Wisconsin