1,3-Butadiene
Draper City Water System
NOTE: Draper City Water System purchases water from Jordan Valley Water Conservancy District which is required to test for 1,3-butadiene. Sample information shown below was taken by Jordan Valley Water Conservancy District.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 4 | 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
NOTE: Draper City Water System purchases water from Jordan Valley Water Conservancy District which is required to test for 1,3-butadiene. Sample information shown below was taken by Jordan Valley Water Conservancy District.
| Date | Result |
|---|---|
| 2013-04-16 | ND |
| 2013-04-16 | ND |
| 2013-04-16 | ND |
| 2013-04-16 | ND |
| 2013-05-01 | ND |
| 2013-05-01 | ND |
| 2013-05-08 | ND |
| 2013-05-08 | ND |
| 2013-05-15 | ND |
| 2013-06-05 | ND |
| 2013-06-26 | ND |
| 2013-06-26 | ND |
| 2013-07-09 | ND |
| 2013-07-11 | ND |
| 2013-07-11 | ND |
| 2013-10-03 | ND |
| 2013-10-03 | ND |
| 2013-10-03 | ND |
| 2013-10-03 | ND |
| 2013-10-09 | ND |
| 2013-10-10 | ND |
| 2013-10-15 | ND |
| 2013-10-22 | ND |
| 2013-11-05 | ND |
| 2013-12-02 | ND |
| 2013-12-02 | ND |
| 2014-01-07 | ND |
| 2014-01-07 | ND |
| 2014-01-13 | ND |
| 2014-02-19 | ND |