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EWG's Tap Water Database — 2021 UPDATE

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o-toluidine

Parker WSD

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.

 

18

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
2019ND180ND

ppb = parts per billion

All test results

Date Result
2019-03-05ND
2019-03-21ND
2019-04-16ND
2019-04-17ND
2019-04-22ND
2019-04-24ND
2019-04-25ND
2019-05-22ND
2019-06-03ND
2019-09-03ND
2019-09-04ND
2019-10-02ND
2019-10-03ND
2019-10-14ND
2019-10-15ND
2019-10-15ND
2019-10-17ND
2019-12-03ND