1,3-Butadiene
City of Colton
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 |
---|---|---|
2013-10-22 | 3J23048-03A | ND |
2013-10-22 | 3J23048-01A | ND |
2013-10-23 | 3J24017-05A | ND |
2013-10-23 | 3J24017-01A | ND |
2013-10-23 | 3J24017-07A | ND |
2013-10-23 | 3J24017-03A | ND |
2013-10-28 | 3J29032-03A | ND |
2013-10-28 | 3J29032-01A | ND |
2013-10-30 | 3J31022-03A | ND |
2013-10-30 | 3J31022-01A | ND |
2013-10-31 | 3K01028-01A | ND |
2014-04-23 | 4D24039-05A | ND |
2014-04-23 | 4D24039-01A | ND |
2014-04-24 | 4D25027-09A | ND |
2014-04-24 | 4D25027-13A | ND |
2014-04-24 | 4D25027-05A | ND |
2014-04-29 | 4D30037-05A | ND |
2014-04-29 | 4D30037-01A | ND |
2014-04-29 | 4D30037-09A | ND |
2014-06-04 | 4F05082-01A | ND |
2014-06-04 | 4F05082-03A | ND |
2014-06-04 | 4F05082-05A | ND |