Know Your Environment. Protect Your Health.

1,3-Butadiene

Tualatin Valley Water District

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND50ND
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

Date Lab ID Result
2014-08-13201408140405AMND
2014-08-13201408140528AMND
2014-08-13201408140547AMND
2014-11-18201411190456AMND
2014-11-18201411190460AMND
2015-02-25201502260208AMND
2015-02-25201502260316AMND
2015-06-29201506300295AMND
2015-06-29201506300316AMND
2015-06-29201506300303AMND