Know Your Environment. Protect Your Health.

Dalapon

Clark Public Utilities

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND120ND
2020N/A00N/A
2021ND10ND
2022ND80ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-01ND
2018-08-01ND
2018-08-01ND
2018-08-28ND
2018-08-28ND
2018-08-28ND
2019-04-02ND
2019-04-03ND
2019-05-20ND
2019-05-20ND
2019-05-21ND
2019-06-13ND
2019-07-22ND
2019-07-22ND
2019-07-23ND
2019-08-28ND
2019-08-28ND
2019-12-10ND
2021-08-024171851ND
2022-03-314266381ND
2022-07-284328454ND
2022-07-284328450ND
2022-08-034328449ND
2022-08-034328447ND
2022-08-044328455ND
2022-08-044328458ND
2022-08-044328460ND
2023-09-194531527ND