1,3-Butadiene
Suburban Water Systems - San Jose Hills
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 11 | 0 | ND |
2014 | ND | 11 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2013-07-17 | 3G17071-07A | ND |
2013-07-17 | 3G17071-09A | ND |
2013-07-17 | 3G17071-03A | ND |
2013-07-17 | 3G17071-11A | ND |
2013-07-17 | 3G17071-01A | ND |
2013-07-17 | 3G17071-05A | ND |
2013-07-18 | 3G18052-01A | ND |
2013-07-25 | 3G25022-01A | ND |
2013-10-24 | 3J24046-03A | ND |
2013-10-24 | 3J24046-01A | ND |
2013-10-29 | 3J29008-01A | ND |
2014-01-17 | 4A17030-01A | ND |
2014-01-21 | 4A21011-01A | ND |
2014-01-21 | 4A21011-11A | ND |
2014-01-21 | 4A21011-07A | ND |
2014-01-21 | 4A21011-03A | ND |
2014-01-21 | 4A21011-05A | ND |
2014-01-21 | 4A21011-09A | ND |
2014-04-14 | 4D14035-01A | ND |
2014-04-16 | 4D16085-01A | ND |
2014-09-25 | 4I25064-01A | ND |
2014-12-04 | 4L04105-01A | ND |