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EWG's Tap Water Database — 2021 UPDATE

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Dieldrin

City of Mount Pleasant

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-18Q1422144007ND
2015-02-26Q1507562001ND
2016-03-09Q1610035001ND
2017-02-16Q1706930001ND
2018-02-20Q1807015003ND
2019-03-11Q1910044007ND
2019-05-30Q1930166010ND
2019-09-19Q1966999009ND
2019-11-25Q1978057010ND