1,3-Butadiene
City of White Settlement
17
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 | 16 | 0 | ND |
| 2015 | ND | 1 | 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 |
|---|---|---|
| 2014-05-19 | Q1416752013 | ND |
| 2014-05-19 | Q1416752003 | ND |
| 2014-05-19 | Q1416752009 | ND |
| 2014-05-19 | Q1416752007 | ND |
| 2014-05-19 | Q1416752005 | ND |
| 2014-05-19 | Q1416752015 | ND |
| 2014-05-19 | Q1416752001 | ND |
| 2014-05-19 | Q1416752011 | ND |
| 2014-08-12 | Q1435369001 | ND |
| 2014-11-18 | Q1456335001 | ND |
| 2014-11-18 | Q1456335007 | ND |
| 2014-11-18 | Q1456335011 | ND |
| 2014-11-18 | Q1456335009 | ND |
| 2014-11-18 | Q1456335013 | ND |
| 2014-11-18 | Q1456335003 | ND |
| 2014-11-18 | Q1456335005 | ND |
| 2015-02-18 | Q1506445001 | ND |