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EWG's Tap Water Database — 2019 UPDATE

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Desisopropylatrazine

Cedar Rapids Water Department

Desethylatrazine, or deethylatrazine, and desisopropylatrazine are formed from the degradation of atrazine, a herbicide associated with hormonal disruption in people and wildlife.

 

58

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND240ND
2013ND220ND
2014ND120ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.1 ppb

The EWG Health Guideline of 0.1 ppb for desisopropylatrazine was defined by EWG based on epidemiological studies of human exposure to atrazine in drinking water.. This health guideline protects against harm to the developing fetus, harm to the reproductive system and hormone disruption.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-101882660ND
2012-01-101882659ND
2012-02-081887033ND
2012-02-281889286ND
2012-03-061889409ND
2012-03-061889406ND
2012-04-111897198ND
2012-04-111897196ND
2012-05-081901960ND
2012-05-081901961ND
2012-06-051908162ND
2012-06-051908163ND
2012-07-101915275ND
2012-07-101915276ND
2012-08-071922558ND
2012-08-071922573ND
2012-09-041928957ND
2012-09-041928956ND
2012-10-091937752ND
2012-10-091937751ND
2012-11-051942050ND
2012-11-061942049ND
2012-12-041948335ND
2012-12-041948333ND
2013-01-081953896ND
2013-01-081953897ND
2013-02-051961481ND
2013-02-051961482ND
2013-03-061964756ND
2013-03-061964753ND
2013-04-021971853ND
2013-04-021971854ND
2013-05-011974576ND
2013-05-011974574ND
2013-06-111984285ND
2013-06-111984287ND
2013-07-091988632ND
2013-07-091988633ND
2013-08-072001090ND
2013-08-072001091ND
2013-09-042002752ND
2013-09-042002751ND
2013-11-052015734ND
2013-11-052015736ND
2013-12-032023205ND
2013-12-032023206ND
2014-01-082028391ND
2014-01-082028393ND
2014-02-042032314ND
2014-02-042032315ND
2014-03-042038915ND
2014-03-042038914ND
2014-04-012043702ND
2014-04-012043703ND
2014-05-062051484ND
2014-05-062051482ND
2014-06-102057925ND
2014-06-102057924ND