1,3-Butadiene
Golden State Water Company (GSWC) - South Arcadia
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 5 | 0 | ND |
2014 | ND | 5 | 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 |
---|---|---|
2013-12-18 | 3L19003-09A | ND |
2013-12-18 | 3L19003-07A | ND |
2013-12-18 | 3L19003-01A | ND |
2013-12-18 | 3L19003-05A | ND |
2013-12-18 | 3L19003-03A | ND |
2014-06-24 | 4F24039-09A | ND |
2014-06-24 | 4F24039-03A | ND |
2014-06-24 | 4F24039-01A | ND |
2014-06-24 | 4F24039-07A | ND |
2014-06-24 | 4F24039-05A | ND |