Know Your Environment. Protect Your Health.

DCPA di-acid degradate

Consolidated Irrigation District 14

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.

 

9

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
20190.640 ppb110.640 ppb
2020N/A00N/A
20210.980 ppb110.980 ppb
20220.427 ppb32ND - 0.900 ppb
20230.409 ppb43ND - 0.996 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2019-09-300.640 ppb
2021-12-0142318360.980 ppb
2022-06-1443569750.900 ppb
2022-08-0943359540.380 ppb
2022-10-174365131ND
2023-01-234404086ND
2023-05-2244616600.337 ppb
2023-08-2945078100.303 ppb
2023-10-2345386080.996 ppb