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EWG's Tap Water Database — 2021 UPDATE

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Metolachlor

Honolulu-Windward-Pearl Harbor

Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.

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172

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
2016ND170ND
2017ND1020ND
2018ND280ND
2019ND250ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-26ND
2016-02-09ND
2016-03-16ND
2016-04-06ND
2016-04-06ND
2016-04-07ND
2016-04-12ND
2016-04-12ND
2016-04-12ND
2016-04-12ND
2016-04-13ND
2016-05-02ND
2016-07-07ND
2016-07-11ND
2016-10-04ND
2016-10-12ND
2016-10-28ND
2017-01-06ND
2017-01-06ND
2017-02-14ND
2017-04-03ND
2017-04-03ND
2017-04-05ND
2017-04-05ND
2017-04-11ND
2017-04-11ND
2017-04-11ND
2017-04-17ND
2017-04-17ND
2017-04-18ND
2017-04-18ND
2017-04-19ND
2017-04-19ND
2017-04-19ND
2017-04-19ND
2017-04-19ND
2017-04-19ND
2017-04-20ND
2017-05-01ND
2017-05-01ND
2017-05-02ND
2017-05-03ND
2017-05-03ND
2017-05-03ND
2017-05-03ND
2017-05-04ND
2017-05-09ND
2017-05-09ND
2017-05-09ND
2017-05-10ND
2017-05-10ND
2017-05-11ND
2017-05-16ND
2017-05-16ND
2017-05-17ND
2017-05-17ND
2017-05-22ND
2017-05-22ND
2017-05-22ND
2017-05-22ND
2017-05-22ND
2017-05-23ND
2017-05-23ND
2017-05-24ND
2017-05-30ND
2017-06-05ND
2017-06-05ND
2017-06-05ND
2017-06-06ND
2017-06-07ND
2017-07-05ND
2017-07-05ND
2017-07-07ND
2017-07-07ND
2017-07-10ND
2017-07-11ND
2017-07-11ND
2017-07-12ND
2017-07-12ND
2017-07-14ND
2017-07-14ND
2017-07-14ND
2017-07-14ND
2017-07-17ND
2017-07-17ND
2017-07-17ND
2017-07-17ND
2017-07-18ND
2017-07-18ND
2017-07-18ND
2017-07-19ND
2017-07-19ND
2017-07-19ND
2017-07-19ND
2017-07-19ND
2017-07-19ND
2017-07-25ND
2017-07-25ND
2017-07-25ND
2017-07-25ND
2017-07-26ND
2017-07-26ND
2017-07-31ND
2017-07-31ND
2017-08-01ND
2017-08-01ND
2017-08-02ND
2017-08-02ND
2017-08-04ND
2017-08-04ND
2017-08-07ND
2017-08-07ND
2017-08-11ND
2017-08-15ND
2017-08-15ND
2017-08-17ND
2017-10-11ND
2017-10-12ND
2017-10-26ND
2018-01-22201712280221ND
2018-01-31201712280218ND
2018-02-12201801080281ND
2018-02-20201801290307ND
2018-03-28201803300306ND
2018-04-04201804060493ND
2018-04-09201804120582ND
2018-04-09201804120583ND
2018-04-09201804120586ND
2018-04-10201804130358ND
2018-04-10201804120580ND
2018-04-11201804160615ND
2018-04-17201804181083ND
2018-04-18201804200567ND
2018-04-18201804200568ND
2018-04-23201804270354ND
2018-04-24201804260448ND
2018-05-30201805230584ND
2018-06-12201805230583ND
2018-07-13201807170605ND
2018-07-25201807270183ND
2018-08-01201808030195ND
2018-08-06201808090955ND
2018-08-06201808090956ND
2018-08-08201808110152ND
2018-10-17201810190436ND
2018-10-17201810190437ND
2018-10-22201810240183ND
2019-01-30201902010237ND
2019-02-08201902130369ND
2019-04-01201904020237ND
2019-04-03201904050243ND
2019-04-08201904100442ND
2019-04-10201904110140ND
2019-04-10201904120295ND
2019-04-17201904190115ND
2019-04-17201904190116ND
2019-04-22201904240396ND
2019-04-24201904250251ND
2019-04-29201904300227ND
2019-05-01201905020257ND
2019-05-01201905020258ND
2019-05-02201905030134ND
2019-07-09201906200200ND
2019-08-05201908070574ND
2019-08-26201908280436ND
2019-09-18201909200252ND
2019-09-25201909270220ND
2019-10-22201910240455ND
2019-10-22201910240454ND
2019-10-29201910310278ND
2019-12-19201912200397ND
2019-12-24201912180100ND