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EWG's Tap Water Database — 2019 UPDATE

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Dinoseb

City of Phoenix

Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.

 

95

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND70ND
2013ND100ND
2014ND240ND
2015ND50ND
2016ND30ND
2017ND460ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 7 ppb

The legal limit for dinoseb, established in 1992, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-03201201030160SND
2012-01-10201201110316SND
2012-01-12201201120289SND
2012-01-25201201250414SND
2012-04-10201204110481SND
2012-07-17201207180351SND
2012-11-07201211070497SND
2013-01-09201301100205SND
2013-02-15201302150477SND
2013-02-15201302150470SND
2013-04-16201304160136SND
2013-04-16201304160126SND
2013-07-10201307100774SND
2013-07-17201307170559SND
2013-07-23201307230517SND
2013-10-21201310210142SND
2013-10-24201310240749SND
2014-01-064010287-01SND
2014-01-08201401080633SND
2014-01-14201401140446SND
2014-01-15201401170163SND
2014-01-15201401150538SND
2014-01-16201401160569SND
2014-01-16201401170154SND
2014-01-21201401210438SND
2014-01-21201401210420SND
2014-02-18201402180230SND
2014-02-19201402190360SND
2014-02-26201402260763SND
2014-04-07201404080429SND
2014-07-01201407010386SND
2014-07-01201407010325SND
2014-07-02201407020641SND
2014-07-03201407091008SND
2014-07-08201407090998SND
2014-07-09201407090991SND
2014-07-15201407150421SND
2014-07-16201407160712SND
2014-07-22201407220313SND
2014-07-23201407230697SND
2014-07-23201407230690SND
2015-01-13201501130248SND
2015-02-0320150203030364SND
2015-07-07201507080205SND
2015-07-08201507090341SND
2015-10-06201510060433SND
2016-01-05201601060238SND
2016-07-05201607050433SND
2016-10-05201610060252SND
2017-01-04201701050476SND
2017-01-04201701050451SND
2017-01-04201701050397SND
2017-01-04201701050377SND
2017-01-04201701040662SND
2017-01-05201701050486SND
2017-01-10201701100459SND
2017-01-10201701100451SND
2017-01-11201701120611SND
2017-01-11201701120604SND
2017-01-17201701180222SND
2017-01-17201701180215SND
2017-01-18201701180350SND
2017-01-18201701180238SND
2017-01-25201701250402SND
2017-01-25201701250389SND
2017-02-01201702010375SND
2017-02-08201702080306SND
2017-02-22201702220344SND
2017-03-28201703280849SND
2017-04-20201704200311SND
2017-04-27201704270401SND
2017-04-27201704270390SND
2017-07-05201707050526SND
2017-07-11201707110869SND
2017-07-11201707110863SND
2017-07-12201707130584SND
2017-07-12201707130578SND
2017-07-13201707130644SND
2017-07-13201707130608SND
2017-07-13201707130601SND
2017-07-13201707130597SND
2017-07-13201707130591SND
2017-07-18201707190869SND
2017-07-19201707190852SND
2017-07-26201707280155SND
2017-07-27201707280178SND
2017-07-27201707280165SND
2017-08-01201708020916SND
2017-08-01201708020901SND
2017-08-02201708030626SND
2017-08-02201708030620SND
2017-08-03201708030641SND
2017-10-10201710100359SND
2017-10-12201710120505SND
2017-11-07201711090409SND