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EWG's Tap Water Database — 2019 UPDATE

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Dieldrin

Hilo

Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND80ND
2015N/A00N/A
2016N/A00N/A
2017ND100ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-22C14-01-0064ND
2014-01-22C14-01-0065ND
2014-01-22C14-01-0066ND
2014-01-22C14-01-0067ND
2014-04-01C14-04-0101ND
2014-04-01C14-04-0100ND
2014-04-01C14-04-0099ND
2014-04-01C14-04-0098AND
2017-03-14ND
2017-03-14ND
2017-03-14ND
2017-03-14ND
2017-05-09ND
2017-06-05ND
2017-06-05ND
2017-06-05ND
2017-06-05ND
2017-08-16ND