1,3-Butadiene
City of Yakima Water Division
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 9 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
---|---|---|
2015-03-02 | WA97-SE1-15-0390 | ND |
2015-03-03 | WA97-SE1-15-0404 | ND |
2015-03-03 | WA97-SE1-15-0404 | ND |
2015-03-03 | WA97-SE1-15-0404 | ND |
2015-06-22 | WA97-SE2-15-1258 | ND |
2015-09-09 | WA97-SE2-15-1942 | ND |
2015-09-09 | WA97-SE3-15-1942 | ND |
2015-09-16 | WA97-SE2-15-2002 | ND |
2015-09-16 | WA97-SE2-15-2002 | ND |