1,3-Butadiene
Woodbury City Water Department
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 |
|---|---|---|---|---|
| 2013 | ND | 9 | 0 | ND |
| 2014 | ND | 1 | 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 |
|---|---|---|
| 2013-05-13 | 719522-8818 | ND |
| 2013-05-13 | 719532-8818 | ND |
| 2013-05-13 | 719530-8818 | ND |
| 2013-05-13 | 719534-8818 | ND |
| 2013-08-07 | 736146-9498 | ND |
| 2013-11-14 | 759178-10302 | ND |
| 2013-11-14 | 759222-10302 | ND |
| 2013-11-14 | 759226-10302 | ND |
| 2013-11-14 | 759224-10302 | ND |
| 2014-02-11 | 770212-10725 | ND |