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EWG's Tap Water Database — 2021 UPDATE

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Dinoseb

Victorville 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

 

58

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND70ND
2015ND200ND
2016ND20ND
2017ND90ND
2018ND200ND
2019N/A00N/A

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
2014-07-164790-012-1030ND
2014-07-164790-037-0800ND
2014-07-174790-018-0900ND
2014-07-174790-019-1000ND
2014-07-174790-033-0800ND
2014-07-224790-039-1130ND
2014-07-224790-038-1030ND
2015-04-214790-061-0900ND
2015-07-214790-017-1000ND
2015-07-224790-015-1015ND
2015-07-224790-016-0945ND
2015-07-224790-014-1110ND
2015-07-224790-028-0845ND
2015-07-294790-020-0830ND
2015-07-294790-031-0800ND
2015-07-294790-025-0930ND
2015-07-294790-051-0730ND
2015-08-054790-030-0900ND
2015-08-254790-044-0900ND
2015-08-254790-032-1100ND
2015-08-254790-057-1000ND
2015-10-144790-029-0900ND
2015-10-144790-024-1000ND
2015-10-144790-007-0700ND
2015-10-214790-052-1100ND
2015-10-214790-034-0745ND
2015-10-284790-047-0900ND
2016-07-204790-048-0730ND
2016-07-204790-023-0700ND
2017-07-034790-049-1220ND
2017-07-034790-046-1123ND
2017-07-034790-033-1255ND
2017-07-054790-061-1030ND
2017-07-114790-037-1125ND
2017-07-114790-019-1200ND
2017-07-184790-038-0830ND
2017-07-194790-039-1130ND
2017-07-194790-012-0830ND
2018-06-259590-048-1000ND
2018-06-259590-051-1000ND
2018-07-099590-015-0930ND
2018-07-099590-016-0930ND
2018-07-159590-035-1130ND
2018-07-169590-023-0900ND
2018-07-219590-031-1230ND
2018-07-229590-020-1230ND
2018-07-239590-025-1150ND
2018-07-239590-030-1345ND
2018-07-309590-017-1300ND
2018-07-309590-014-1130ND
2018-08-203761-032-1000ND
2018-08-273761-027-1100ND
2018-09-043761-044-1400ND
2018-09-103761-057-0930ND
2018-10-023761-034-1100ND
2018-10-033761-052-1430ND
2018-10-083761-029-0940ND
2018-10-093761-007-1345ND