Know Your Environment. Protect Your Health.

Propachlor

City of West Richland

NOTE: City of West Richland purchases water from City of Richland which is required to test for propachlor. Sample information shown below was taken by City of Richland.

Propachlor is a carcinogenic, DNA-damaging herbicide also associated with adverse developmental effects and reproductive toxicity. Propachlor use is discontinued in the U.S.

 

3

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020N/A00N/A
2021N/A00N/A
2022ND30ND
2023N/A00N/A

ppb = parts per billion

All test results

NOTE: City of West Richland purchases water from City of Richland which is required to test for propachlor. Sample information shown below was taken by City of Richland.

Date Lab ID Result
2018-05-09ND
2019-06-04ND
2019-09-03ND