1,3-Butadiene
Crystal Clear WSC
15
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 | 6 | 0 | ND |
| 2015 | ND | 9 | 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 |
|---|---|---|
| 2014-10-28 | Q1454120009 | ND |
| 2014-10-28 | Q1454120011 | ND |
| 2014-10-28 | Q1454120001 | ND |
| 2014-10-28 | Q1454120007 | ND |
| 2014-10-28 | Q1454120003 | ND |
| 2014-10-28 | Q1454120005 | ND |
| 2015-01-26 | Q1502588001 | ND |
| 2015-01-26 | Q1502588003 | ND |
| 2015-04-22 | Q1514967009 | ND |
| 2015-04-22 | Q1514967007 | ND |
| 2015-04-22 | Q1514967001 | ND |
| 2015-04-22 | Q1514967005 | ND |
| 2015-04-22 | Q1514967003 | ND |
| 2015-07-30 | Q1529561001 | ND |
| 2015-07-30 | Q1529561003 | ND |