Know Your Environment. Protect Your Health.

Dalapon

Clear Creek Forest Section 12

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND20ND
2020ND20ND
2021ND30ND
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
2018-04-02AE20898ND
2018-04-02AE20900ND
2018-08-24AE38505ND
2019-09-11AE82985ND
2019-11-07AE88962ND
2020-07-27AF20633ND
2020-11-18AF35138ND
2021-03-22AF47704ND
2021-03-22AF47705ND
2021-08-26AF68101ND
2022-08-09AG08351ND
2022-10-17AG17279ND
2023-02-07AG27800ND
2023-05-01AG38594ND