Know Your Environment. Protect Your Health.

Dalapon

New Horizons Ranch & Center

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

 

30

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND50ND
2021ND50ND
2022ND50ND
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
2018-01-18AE09320ND
2018-01-18AE09239ND
2018-05-23AE27409ND
2018-08-23AE38254ND
2018-11-06AE45356ND
2019-03-01AE56733ND
2019-03-01AE56746ND
2019-05-02AE64608ND
2019-08-06AE77192ND
2019-10-22AE87180ND
2020-01-16AE93939ND
2020-01-16AE94054ND
2020-04-07AF05853ND
2020-07-07AF18203ND
2020-11-09AF33584ND
2021-03-01AF44618ND
2021-03-01AF44729ND
2021-04-12AF49755ND
2021-07-08AF61066ND
2021-10-07AF72537ND
2022-01-27AF82192ND
2022-01-27AF82315ND
2022-04-14AF93348ND
2022-07-14AG04680ND
2022-10-20AG17784ND
2023-01-11AG24005ND
2023-01-11AG24164ND
2023-04-06AG35775ND
2023-08-23AG53662ND
2023-11-16AG63890ND