Know Your Environment. Protect Your Health.

Dalapon

St Tam Parish - Briarwood Terrace

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

 

10

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
2019N/A00N/A
2020ND50ND
2021N/A00N/A
2022N/A00N/A
2023ND50ND

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
2020-03-0935536883001ND
2020-03-0935536883002ND
2020-03-0935536883003ND
2020-03-0935536883004ND
2020-03-0935536883005ND
2023-03-0635785059001ND
2023-03-0635785059002ND
2023-03-0635785059003ND
2023-03-0635785059004ND
2023-03-0635785067001ND