1,3-Butadiene
Aqua Pa Uwchlan
16
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 16 | 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 |
|---|---|---|
| 2015-03-25 | AE70015 | ND |
| 2015-03-25 | AE70012 | ND |
| 2015-03-25 | AE70009 | ND |
| 2015-03-25 | AE69997 | ND |
| 2015-03-25 | AE70000 | ND |
| 2015-03-25 | AE70003 | ND |
| 2015-03-25 | AE70006 | ND |
| 2015-06-04 | AE78272 | ND |
| 2015-09-16 | AE92713 | ND |
| 2015-09-16 | AE92716 | ND |
| 2015-09-16 | AE92710 | ND |
| 2015-09-16 | AE92722 | ND |
| 2015-09-16 | AE92719 | ND |
| 2015-09-16 | AE92728 | ND |
| 2015-09-16 | AE92725 | ND |
| 2015-12-11 | AF02244 | ND |