Know Your Environment. Protect Your Health.

Dalapon

City of Chandler

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
2018N/A00N/A
2019ND10ND
2020ND30ND
2021N/A00N/A
2022ND10ND
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

Date Lab ID Result
2019-09-11Q1963871008ND
2020-03-24Q2012436002ND
2020-03-24Q2012436020ND
2020-06-23Q2025085004ND
2022-03-31Q2210090019ND
2023-01-12Q2301951002ND
2023-01-12Q2301951025ND
2023-01-12Q2301951026ND
2023-10-02Q2342088011ND