Know Your Environment. Protect Your Health.

Dalapon

Crown Ranch Subdivision

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND40ND
2020ND20ND
2021ND10ND
2022ND20ND
2023ND20ND

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
2018-06-14AE30011ND
2019-01-16AE50237ND
2019-04-16AE62635ND
2019-08-21AE80023ND
2019-12-09AE91712ND
2020-01-27AE95473ND
2020-08-20AF24566ND
2021-08-02AF64207ND
2022-01-20AF81045ND
2022-08-03AG07586ND
2023-07-18AG48977ND
2023-07-18AG49129ND