Know Your Environment. Protect Your Health.

1,3-Butadiene

City of West Richland

NOTE: City of West Richland purchases water from City of Richland which is required to test for 1,3-butadiene. Sample information shown below was taken by City of Richland.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND40ND
2014ND70ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.0103 ppb

The EWG Health Guideline of 0.0103 ppb for 1,3-butadiene was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against cancer.

ppb = parts per billion

All test results

NOTE: City of West Richland purchases water from City of Richland which is required to test for 1,3-butadiene. Sample information shown below was taken by City of Richland.

Date Lab ID Result
2014-06-03WA97-SE1-14-10122-24343ND
2014-06-03WA97-SE1-14-10122-24342ND
2014-06-03WA97-SE1-14-10122-24341ND
2014-06-03WA97-SE1-14-10122-24340ND
2014-09-09WA97-SE2-14-17859-40876ND
2014-09-09WA97-SE2-14-17859-40875ND
2014-12-02WA97-SE3-14-23659-53707ND
2014-12-02WA97-SE3-14-23659-53705ND
2014-12-02WA97-SE3-14-23659-53709ND
2015-01-13WA97-SE3-15-00789-1996ND
2015-02-24WA97-SE4-15-03525-8154ND
2015-03-10WA97-SE4-15-04495-10284ND