Know Your Environment. Protect Your Health.

Dalapon

City of Rexburg

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

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019N/A00N/A
2020ND40ND
2021ND60ND
2022N/A00N/A
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
2018-06-29SB18070177001ND
2018-06-29SB18070188001ND
2018-08-01S1813271ND
2020-06-29SB20070003001ND
2020-07-06SB20070490001ND
2020-11-30SB20120066001ND
2020-11-30SB20120071001ND
2021-01-25SB21011645001ND
2021-01-25SB21011641001ND
2021-03-31SB21040230001ND
2021-04-01SB21040627001ND
2021-04-26SB21041931001ND
2021-04-26SB21041974001ND
2023-06-14SMDF068704ND
2023-06-14SMDF068705ND
2023-06-14SMDF068706ND
2023-06-14SMDF068707ND
2023-09-11SMDI035501ND
2023-09-11SMDI035601ND
2023-09-11SMDI035801ND
2023-09-11SMDI035901ND