Know Your Environment. Protect Your Health.

Dalapon

Hurley Water Company

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

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019N/A00N/A
2020N/A00N/A
20210.0180 ppb51ND - 0.0900 ppb
2022N/A00N/A
2023N/A00N/A

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
2018-01-29EHS1800004992SOC3ND
2018-01-29EHS1800004999SOC2ND
2018-01-29EHS1800005000SOC4ND
2018-01-29EHS1800004998SOC1ND
2021-03-01EHS2100026492SND
2021-03-01EHS2100012536SND
2021-03-01EHS2100012541SND
2021-03-01EHS2100026493SND
2021-08-09D1H1442-010.0900 ppb