1,3-Butadiene
Dewitt WDS - South
8
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 | 8 | 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 |
|---|---|---|
| 2014-01-28 | 201401290347AM | ND |
| 2014-01-28 | 201401290371AM | ND |
| 2014-04-28 | 201404300411AM | ND |
| 2014-04-30 | 201405010410AM | ND |
| 2014-07-21 | 201407220146AM | ND |
| 2014-07-21 | 201407220144AM | ND |
| 2014-10-27 | 201410280613AM | ND |
| 2014-11-25 | 201411260316AM | ND |