Know Your Environment. Protect Your Health.

Dalapon

Woodway Subdivision Water System

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND20ND
2020ND20ND
2021ND30ND
2022ND20ND
2023ND20ND

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
2018-08-14AE36829ND
2018-08-14AE36835ND
2018-08-14AE37024ND
2019-08-08AE77689ND
2019-08-08AE77703ND
2020-08-04AF21799ND
2020-08-04AF21803ND
2021-09-08AF69082ND
2021-09-08AF69086ND
2021-09-08AF69183ND
2022-05-05AF95704ND
2022-05-05AF95705ND
2023-05-03AG39094ND
2023-05-03AG39095ND