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EWG's Tap Water Database — 2021 UPDATE

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o-toluidine

California American Water Company - Antelope

The synthetic chemical o-toluidine is used to manufacture pesticides, dyes and other industrial chemicals. The International Agency for Research on Cancer has classified o-toluidine as carcinogenic to humans, and it may also harm the nervous system, kidneys and bladder.

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21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
20190.00370 ppb101ND - 0.0370 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2019-10-0846875901ND
2019-10-0946874901ND
2019-10-0946875101ND
2019-10-0946875701ND
2019-10-10468750010.0370 ppb
2019-10-1046875501ND
2019-10-1046874801ND
2019-10-1046875601ND
2019-10-1446874701ND
2019-10-1446875801ND
2020-01-1348114701ND
2020-04-0849651201ND
2020-04-0849651601ND
2020-04-0849651501ND
2020-04-0849651401ND
2020-04-0849651301ND
2020-04-0849651101ND
2020-04-0849651001ND
2020-04-0849650901ND
2020-04-0849650801ND
2020-06-1550464701ND