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EWG's Tap Water Database — 2021 UPDATE

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Tribufos

City of Napa

Tribufos is an organophosphate pesticide used on cotton. Exposure to tribufos can harm the nervous system and liver, and it is classified as likely to be carcinogenic to humans.

 

8

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
2018ND60ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-02201805080916ND
2018-05-16201805180364ND
2018-08-22201808230533ND
2018-08-22201808230531ND
2018-11-07201811080887ND
2018-11-07201811080888ND
2019-02-06201804240501ND
2019-02-06201804240502ND