Know Your Environment. Protect Your Health.

DCPA di-acid degradate

King County Water District 111

DCPA di-acid degradate is a residue of the herbicide dacthal, or DCPA, which is used for urban, household and agricultural applications. Dacthal is a possible human carcinogen whose use was limited by the EPA in 2005 due to concerns about water contamination.

 

4

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
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2023-09-064514771ND
2023-09-064514772ND
2023-09-064514774ND
2023-09-064514773ND