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National Drinking Water Database


tert-Butylbenzene in Washington


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

The Most Polluted Communities in Washington

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

Ranked by highest average tert-Butylbenzene level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Metz Water Association
Spokane, WA
2501 of 30.19 ppb
(0 to 0.58 ppb)

Health Based Limits for tert-Butylbenzene

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

Violation Summary for tert-Butylbenzene in Washington

There are no violations reported for this contaminant in Washington