Know Your Environment. Protect Your Health.

Dalapon

Tannehill Water System

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

 

10

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
2019ND40ND
2020N/A00N/A
2021ND30ND
2022ND30ND
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
2019-01-2235443839001ND
2019-01-2235443839002ND
2019-01-2235443839001ND
2019-01-2235443839002ND
2021-10-2735673642001ND
2021-10-2735673642002ND
2021-10-2735673642003ND
2022-03-0835703389001ND
2022-06-2235726998001ND
2022-09-2035748637001ND