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EWG's Tap Water Database — 2021 UPDATE

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Dinoseb

Town of Greenwood Water System

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

MORE ABOUT THIS CONTAMINANT

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015ND40ND
2016ND20ND
2017ND40ND
2018ND40ND
2019ND40ND

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
2014-04-07AD90461ND
2014-04-07AD90461ND
2014-06-16AD92363ND
2014-06-16AD92364ND
2014-06-16AD92365ND
2014-06-16AD92365ND
2014-06-16AD92364ND
2014-06-16AD92363ND
2015-03-2335181011005ND
2015-03-2335181011005ND
2015-10-1935212906005ND
2015-10-1935212906005ND
2016-12-0835282332006ND
2016-12-0835282332006ND
2017-04-1735307223003ND
2017-04-1735307223003ND
2017-10-0435341216002ND
2017-10-0435341216002ND
2018-01-0835367517001ND
2018-01-0835367517001ND
2018-07-2335407298001ND
2018-07-2335407298001ND
2019-02-2135449632001ND
2019-02-2135449632001ND
2019-07-2535485235001ND
2019-07-2535485235001ND