Know Your Environment. Protect Your Health.

Dalapon

Southwood Water System

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

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND110ND
2020N/A00N/A
2021ND10ND
2022ND10ND
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
2018-05-04ND
2018-07-19ND
2019-01-16ND
2019-01-16ND
2019-01-17ND
2019-01-17ND
2019-01-24ND
2019-01-24ND
2019-01-24ND
2019-01-25ND
2019-06-26ND
2019-09-05ND
2019-10-15ND
2021-03-124092813ND
2022-10-114465083ND