1,3-Butadiene
Goleta Water District
20
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 17 | 0 | ND |
| 2015 | ND | 3 | 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 |
|---|---|---|
| 2014-01-28 | 4A29021-05A | ND |
| 2014-01-28 | 4A29021-07A | ND |
| 2014-01-28 | 4A29021-03A | ND |
| 2014-01-28 | 4A29021-01A | ND |
| 2014-02-12 | 4B13092-01A | ND |
| 2014-03-13 | 4C14053-01A | ND |
| 2014-04-28 | 4D29011-01A | ND |
| 2014-06-18 | 4F19088-01A | ND |
| 2014-07-17 | 4G18046-11A | ND |
| 2014-07-17 | 4G18046-01A | ND |
| 2014-07-17 | 4G18046-13A | ND |
| 2014-07-17 | 4G18046-05A | ND |
| 2014-07-17 | 4G18046-09A | ND |
| 2014-09-15 | 4I17055-01A | ND |
| 2014-10-20 | 4J21040-01A | ND |
| 2014-10-30 | 4J31032-01A | ND |
| 2014-12-04 | 4L05054-01A | ND |
| 2015-01-05 | 5A06071-01A | ND |
| 2015-01-27 | 5A28011-05A | ND |
| 2015-01-27 | 5A28011-01A | ND |