1,3-Butadiene
Swta - Main System
22
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 | 9 | 0 | ND |
| 2014 | ND | 13 | 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 |
|---|---|---|
| 2013-12-10 | 1062890001 | ND |
| 2013-12-10 | 1062890016 | ND |
| 2013-12-10 | 1062890007 | ND |
| 2013-12-10 | 1062890019 | ND |
| 2013-12-10 | 1062890010 | ND |
| 2013-12-10 | 1062890004 | ND |
| 2013-12-10 | 1062890013 | ND |
| 2013-12-10 | 1062890025 | ND |
| 2013-12-10 | 1062890022 | ND |
| 2014-03-14 | 1076356003 | ND |
| 2014-03-14 | 1076354003 | ND |
| 2014-06-13 | 2012492003 | ND |
| 2014-06-13 | 2012492028 | ND |
| 2014-06-13 | 2012492038 | ND |
| 2014-06-13 | 2012492023 | ND |
| 2014-06-13 | 2012492033 | ND |
| 2014-06-13 | 2012492013 | ND |
| 2014-06-13 | 2012492043 | ND |
| 2014-06-13 | 2012492008 | ND |
| 2014-06-13 | 2012492018 | ND |
| 2014-10-03 | 2032672007 | ND |
| 2014-10-03 | 2032672003 | ND |