Know Your Environment. Protect Your Health.

Dinoseb

Worthington

NOTE: Worthington purchases water from Lewis and Clark Regional Water System which is required to test for dinoseb. Sample information shown below was taken by Lewis and Clark Regional Water System.

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

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND20ND
2020N/A00N/A
2021N/A00N/A
2022ND20ND
2023ND20ND

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

NOTE: Worthington purchases water from Lewis and Clark Regional Water System which is required to test for dinoseb. Sample information shown below was taken by Lewis and Clark Regional Water System.

Date Lab ID Result
2019-05-01ND
2019-07-22ND
2022-06-14228802ND
2022-08-08228802ND