Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Paraquat

North Kona

Paraquat is a highly toxic herbicide.

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND180ND
2017N/A00N/A
2018ND140ND
2019ND70ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-03-15ND
2016-03-15ND
2016-03-15ND
2016-03-21ND
2016-03-21ND
2016-03-21ND
2016-03-21ND
2016-03-21ND
2016-03-21ND
2016-05-24ND
2016-05-24ND
2016-05-24ND
2016-05-24ND
2016-05-24ND
2016-05-24ND
2016-05-24ND
2016-05-25ND
2016-05-25ND
2018-05-22201805170773ND
2018-05-22201805170778ND
2018-05-23201805170774ND
2018-05-23201805290216ND
2018-05-23201805290227ND
2018-05-23201805290225ND
2018-07-08201805230559ND
2018-10-15201810170192ND
2018-10-22201810240383ND
2018-10-22201810240336ND
2018-10-29201810310535ND
2018-10-29201810310336ND
2018-10-29201810310409ND
2018-10-29201810310350ND
2019-01-07201901090296ND
2019-01-07201901090308ND
2019-04-29201905010517ND
2019-07-15201907170652ND
2019-07-15201907170514ND
2019-09-09201909100461ND
2019-10-09201910110607ND