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EWG's Tap Water Database — 2019 UPDATE

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Dieldrin

Centerville 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.

 

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
2014ND50ND
2015ND10ND
2016N/A00N/A
2017ND120ND

ppb = parts per billion

All test results

Date Result
2014-01-06ND
2014-01-06ND
2014-07-07ND
2014-07-07ND
2014-08-10ND
2015-01-05ND
2017-01-10ND
2017-01-10ND
2017-01-10ND
2017-02-14ND
2017-02-22ND
2017-04-03ND
2017-04-03ND
2017-04-03ND
2017-04-03ND
2017-04-03ND
2017-04-19ND
2017-07-06ND