Know Your Environment. Protect Your Health.

Dalapon

City of Goliad

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
2018ND10ND
2019ND10ND
2020ND30ND
2021ND10ND
2022ND20ND
2023ND60ND

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
2018-09-19AE40670ND
2019-08-13AE78278ND
2020-09-01AF26040ND
2020-09-01AF26097ND
2020-09-01AF26098ND
2021-08-17AF66653ND
2022-09-27AG14954ND
2022-10-25AG18396ND
2023-01-31AG26911ND
2023-03-21AG33825ND
2023-05-04AG39345ND
2023-05-04AG39435ND
2023-05-04AG39436ND
2023-08-02AG51151ND