Know Your Environment. Protect Your Health.

Dalapon

Travis County Municipal Utility District 4

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

 

50

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND100ND
2020ND80ND
2021ND80ND
2022ND100ND
2023ND80ND

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
2018-02-15AE14045ND
2018-05-14AE26102ND
2018-08-13AE36881ND
2018-08-22AE38109ND
2018-11-19AE46403ND
2018-11-19AE46406ND
2019-02-14AE54556ND
2019-02-14AE54557ND
2019-02-14AE54666ND
2019-02-14AE54667ND
2019-05-28AE68211ND
2019-05-28AE68213ND
2019-08-20AE79546ND
2019-08-20AE79542ND
2019-11-25AE90373ND
2019-11-25AE90380ND
2020-03-03AF00832ND
2020-03-03AF00836ND
2020-04-20AF07143ND
2020-04-20AF07147ND
2020-07-23AF20318ND
2020-07-23AF20329ND
2020-10-19AF31083ND
2020-10-19AF31085ND
2021-01-25AF40706ND
2021-01-25AF40696ND
2021-04-06AF49074ND
2021-04-06AF49076ND
2021-07-07AF60942ND
2021-07-07AF60944ND
2021-10-21AF74304ND
2021-10-21AF74311ND
2022-02-10AF84203ND
2022-02-10AF84205ND
2022-02-10AF84353ND
2022-04-28AF94912ND
2022-04-28AF94819ND
2022-04-28AF94816ND
2022-08-17AG09644ND
2022-08-17AG09647ND
2022-10-19AG17596ND
2022-10-19AG17605ND
2023-02-14AG28796ND
2023-02-14AG28813ND
2023-04-11AG36227ND
2023-04-11AG36231ND
2023-07-18AG49000ND
2023-07-18AG49002ND
2023-10-19AG60394ND
2023-10-19AG60395ND