Know Your Environment. Protect Your Health.

Dinoseb

City of The Dalles

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019N/A00N/A
2020N/A00N/A
2021ND80ND
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-06-19V8F046801-SND
2018-06-19V8F046802-SND
2018-06-19V8F046803-SND
2018-09-24V8I043301-SND
2018-09-24V8I043302-SND
2018-09-24V8I043303-SND
2021-06-09VEF028104-SND
2021-06-09VEF028101-SND
2021-06-09VEF028102-SND
2021-06-09VEF028103-SND
2021-09-08202109090740-SND
2021-09-08202109090669-SND
2021-09-08202109090668-SND
2021-09-08202109090741-SND