Know Your Environment. Protect Your Health.

Dalapon

San Jacinto Special Utility District

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
2018ND10ND
2019ND50ND
2020ND30ND
2021ND10ND
2022ND20ND
2023ND30ND

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
2018-07-06AE32620ND
2019-03-13AE58293ND
2019-06-06AE69452ND
2019-06-06AE69521ND
2019-08-01AE76882ND
2019-12-05AE91492ND
2020-03-10AF02063ND
2020-03-10AF02064ND
2020-05-26AF12567ND
2021-05-13AF53861ND
2022-01-24AF81417ND
2022-05-02AF95051ND
2023-03-14AG33026ND
2023-06-08AG43734ND
2023-06-08AG43821ND