Know Your Environment. Protect Your Health.

Dalapon

Stanley Lake Municipal Utility District

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

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND50ND
2021ND30ND
2022ND30ND
2023ND50ND

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
2018-05-09AE25733ND
2019-09-13AE83541ND
2020-08-11AF22828ND
2020-08-11AF22950ND
2020-08-11AF22951ND
2020-08-11AF22953ND
2020-11-20AF35534ND
2021-01-14AF39596ND
2021-04-14AF50205ND
2021-06-11AF57717ND
2022-08-04AG07815ND
2022-08-04AG07952ND
2022-10-18AG17452ND
2023-01-25AG26309ND
2023-01-25AG26314ND
2023-01-25AG26321ND
2023-04-10AG36126ND
2023-06-16AG44834ND