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EWG's Tap Water Database — 2021 UPDATE

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Dinoseb

French Settlement Water Company-justin Heights

NOTE: French Settlement Water Company-justin Heights purchases water from Ward II Water District which is required to test for dinoseb. Sample information shown below was taken by Ward II Water District.

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

 

54

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND60ND
2015ND200ND
2016ND40ND
2017ND60ND
2018ND160ND
2019ND20ND

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

NOTE: French Settlement Water Company-justin Heights purchases water from Ward II Water District which is required to test for dinoseb. Sample information shown below was taken by Ward II Water District.

Date Lab ID Result
2014-06-24AD92629ND
2014-06-24AD92627ND
2014-06-24AD92628ND
2014-06-24AD92629ND
2014-06-24AD92628ND
2014-06-24AD92627ND
2015-07-2035198654001ND
2015-07-2035198654001ND
2015-09-2135208876004ND
2015-09-2135208876001ND
2015-09-2135208876002ND
2015-09-2135208876003ND
2015-09-2135208876004ND
2015-09-2135208876005ND
2015-09-2135208876003ND
2015-09-2135208876002ND
2015-09-2135208876001ND
2015-09-2135208876005ND
2015-09-2935209950003ND
2015-09-2935209950001ND
2015-09-2935209950002ND
2015-09-2935209950003ND
2015-09-2935209950004ND
2015-09-2935209950001ND
2015-09-2935209950002ND
2015-09-2935209950004ND
2016-03-0135232777001ND
2016-03-0135232777002ND
2016-03-0135232777002ND
2016-03-0135232777001ND
2017-06-1935320024003ND
2017-06-1935320024002ND
2017-06-1935320024001ND
2017-06-1935320024003ND
2017-06-1935320024002ND
2017-06-1935320024001ND
2018-05-0235390161001ND
2018-05-0235390161002ND
2018-05-0235390161001ND
2018-05-0235390161002ND
2018-06-2535400823005ND
2018-06-2535400823004ND
2018-06-2535400823003ND
2018-06-2535400823002ND
2018-06-2535400823001ND
2018-06-2535400823001ND
2018-06-2535400823002ND
2018-06-2535400823003ND
2018-06-2535400823004ND
2018-06-2535400823005ND
2018-09-1035417396001ND
2018-09-1035417396001ND
2019-07-2435485209001ND
2019-07-2435485209001ND