1,3-Butadiene
Bella Vista Water District
9
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 |
|---|---|---|---|---|
| 2013 | ND | 3 | 0 | ND |
| 2014 | ND | 6 | 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 |
|---|---|---|
| 2013-05-09 | 13E0499-01A | ND |
| 2013-08-12 | 13H0564-01A | ND |
| 2013-11-05 | 13K0214-01A | ND |
| 2014-02-18 | 14B0825-01A | ND |
| 2014-06-05 | 14F0340-05A | ND |
| 2014-06-05 | 14F0340-01A | ND |
| 2014-06-05 | 14F0340-03A | ND |
| 2014-06-05 | 14F0340-07A | ND |
| 2014-06-06 | 14F0340-17A | ND |