Know Your Environment. Protect Your Health.

Dalapon

Conroe Resort

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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
2018-08-07AE35966ND
2018-08-07AE35996ND
2019-09-24AE84385ND
2020-08-24AF24845ND
2021-09-02AF68738ND
2021-11-04AF75837ND
2022-09-28AG15231ND
2023-07-19AG49306ND