Know Your Environment. Protect Your Health.

Dalapon

Ferndale

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

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020N/A00N/A
2021ND90ND
2022N/A00N/A
2023N/A00N/A

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
2018-03-27ND
2019-07-23ND
2021-03-264102430ND
2021-03-264102430ND
2021-06-084132538ND
2021-06-084132538ND
2021-09-014180667ND
2021-09-014180667ND
2021-09-094180670ND
2021-10-014192212ND
2021-10-014192212ND