Know Your Environment. Protect Your Health.

Dalapon

City of Ammon

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

 

13

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
2022ND30ND
2023ND80ND

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
2019-06-10ST190611409ND
2019-09-23ST190941901ND
2022-06-07ST220611401ND
2022-06-14ST220624205ND
2022-06-21ST220637001ND
2023-03-08ST230309401ND
2023-05-16ST230527502ND
2023-06-06ST230607606ND
2023-07-11ST230715201ND
2023-09-05ST230903203ND
2023-09-05ST230903501ND
2023-09-05ST230903605ND
2023-09-05ST230904103ND