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EWG's Tap Water Database — 2021 UPDATE

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Tribufos

Los Angeles County WW District 4 & 34-Lancaster

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.

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40

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
2019ND360ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-06-10201906100362ND
2019-06-10201906100364ND
2019-06-11201906110449ND
2019-06-11201906110456ND
2019-06-11201906110461ND
2019-06-11201906110451ND
2019-06-11201906110453ND
2019-06-12201906120439ND
2019-06-12201906120391ND
2019-06-12201906120385ND
2019-06-12201906120384ND
2019-06-12201906120438ND
2019-06-12201906120437ND
2019-06-12201906120440ND
2019-06-17201906170701ND
2019-06-18201906180494ND
2019-06-18201906180492ND
2019-06-18201906180489ND
2019-12-10201912110251ND
2019-12-10201912110255ND
2019-12-10201912110253ND
2019-12-10201912110250ND
2019-12-10201912110252ND
2019-12-10201912110254ND
2019-12-11201912110779ND
2019-12-11201912110798ND
2019-12-11201912110786ND
2019-12-11201912110796ND
2019-12-11201912110790ND
2019-12-11201912110773ND
2019-12-16201912160389ND
2019-12-16201912160391ND
2019-12-16201912160385ND
2019-12-16201912160387ND
2019-12-17201912171154ND
2019-12-17201912171156ND
2020-03-18202003180795ND
2020-03-18202003180791ND
2020-03-18202003180787ND
2020-03-18202003180796ND