Know Your Environment. Protect Your Health.

Dalapon

Bethany Special Utility District

NOTE: Bethany Special Utility District purchases water from Johnson County SUD which is required to test for dalapon. Sample information shown below was taken by Johnson County SUD.

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

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND50ND
2021N/A00N/A
2022N/A00N/A
2023ND40ND

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

NOTE: Bethany Special Utility District purchases water from Johnson County SUD which is required to test for dalapon. Sample information shown below was taken by Johnson County SUD.

Date Lab ID Result
2020-01-28Q2003074013ND
2020-01-28Q2003074014ND
2020-01-28Q2003074015ND
2020-01-28Q2003074012ND
2020-05-05Q2017189008ND
2020-06-17Q2024616013ND
2020-06-17Q2024616014ND
2020-10-07Q2039319017ND
2020-10-07Q2039319016ND
2020-10-07Q2039319002ND
2023-04-06Q2312829007ND
2023-10-26Q2346224003ND
2023-10-26Q2346224015ND
2023-10-26Q2346224016ND
2023-10-26Q2346224017ND
2023-10-26Q2346224028ND
2023-10-26Q2346224029ND
2023-10-26Q2346224052ND
2023-11-21Q2350132006ND