Know Your Environment. Protect Your Health.

Dalapon

Windsong Subdivision

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

 

7

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
20220.625 ppb41ND - 2.50 ppb
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
2019-07-17AE74828ND
2019-11-18AE89625ND
2022-07-07AG03647ND
2022-07-07AG037312.50 ppb
2022-07-07AG03736ND
2022-12-21AG22622ND
2023-02-23AG30343ND