1,3-Butadiene
Bend Water Department
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 | 1 | 0 | ND |
| 2014 | ND | 21 | 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 | 201312110810AM | ND |
| 2014-03-05 | 201403060267AM | ND |
| 2014-04-22 | 201404230502AM | ND |
| 2014-04-22 | 201404230508AM | ND |
| 2014-04-22 | 201404230406AM | ND |
| 2014-04-23 | 201404240320AM | ND |
| 2014-04-23 | 201404240551AM | ND |
| 2014-04-23 | 201404240484AM | ND |
| 2014-04-23 | 201404240335AM | ND |
| 2014-04-23 | 201404240309AM | ND |
| 2014-04-23 | 201404240322AM | ND |
| 2014-06-04 | 201406050155AM | ND |
| 2014-09-16 | 201409180256AM | ND |
| 2014-10-07 | 201410080553AM | ND |
| 2014-10-07 | 201410080411AM | ND |
| 2014-10-07 | 201410080465AM | ND |
| 2014-10-07 | 201410080558AM | ND |
| 2014-10-07 | 201410080594AM | ND |
| 2014-10-08 | 201410090280AM | ND |
| 2014-10-08 | 201410090244AM | ND |
| 2014-10-20 | 201410210306AM | ND |
| 2014-10-20 | 201410210282AM | ND |