1,3-Butadiene
City of Red Bluff
25
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 | 13 | 0 | ND |
| 2015 | ND | 12 | 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 |
|---|---|---|
| 2014-12-15 | 4L17080-25A | ND |
| 2014-12-15 | 4L17080-13A | ND |
| 2014-12-15 | 4L17080-09A | ND |
| 2014-12-15 | 4L17080-17A | ND |
| 2014-12-15 | 4L17080-15A | ND |
| 2014-12-15 | 4L17080-03A | ND |
| 2014-12-15 | 4L17080-01A | ND |
| 2014-12-15 | 4L17080-07A | ND |
| 2014-12-15 | 4L17080-05A | ND |
| 2014-12-15 | 4L17080-23A | ND |
| 2014-12-15 | 4L17080-21A | ND |
| 2014-12-15 | 4L17080-19A | ND |
| 2014-12-15 | 4L17080-11A | ND |
| 2015-06-22 | 5F23100-05A | ND |
| 2015-06-22 | 5F23100-21A | ND |
| 2015-06-22 | 5F23100-09A | ND |
| 2015-06-22 | 5F23100-07A | ND |
| 2015-06-22 | 5F23100-19A | ND |
| 2015-06-22 | 5F23100-01A | ND |
| 2015-06-22 | 5F23100-03A | ND |
| 2015-06-22 | 5F23100-15A | ND |
| 2015-06-22 | 5F23100-17A | ND |
| 2015-06-22 | 5F23100-23A | ND |
| 2015-06-22 | 5F23100-13A | ND |
| 2015-06-22 | 5F23100-11A | ND |