1,3-Butadiene
City of Milpitas
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 5 | 0 | ND |
2015 | ND | 2 | 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 |
---|---|---|
2014-04-22 | 201404230306AM | ND |
2014-07-31 | 201408060165AM | ND |
2014-07-31 | 201408060186AM | ND |
2014-10-22 | 201410230120AM | ND |
2014-10-22 | 201410230116AM | ND |
2015-01-28 | 201501290401AM | ND |
2015-01-28 | 201501290250AM | ND |