Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dieldrin

Logan City Water System

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013ND20ND
2014N/A00N/A
2015ND40ND
2016ND10ND
2017N/A00N/A

ppb = parts per billion

All test results

Date Result
2012-01-11ND
2012-05-30ND
2012-08-15ND
2013-08-06ND
2013-10-09ND
2015-07-29ND
2015-07-29ND
2015-07-29ND
2015-07-29ND
2016-02-26ND