1,3-Butadiene
Bear Creek W/A-West
10
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 | 5 | 0 | ND |
| 2015 | ND | 5 | 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 |
|---|---|---|
| 2014-08-25 | 813146-12189 | ND |
| 2014-08-25 | 813139-12189 | ND |
| 2014-08-25 | 813137-12189 | ND |
| 2014-08-25 | 813143-12189 | ND |
| 2014-09-29 | 822494-12487 | ND |
| 2015-03-09 | 847576-13612 | ND |
| 2015-03-09 | 847585-13612 | ND |
| 2015-03-09 | 847580-13612 | ND |
| 2015-03-30 | 851034-13771 | ND |
| 2015-03-30 | 851032-13771 | ND |