1,3-Butadiene
City of McFarland
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 8 | 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 |
---|---|---|
2014-03-11 | A4C0508-05A | ND |
2014-03-11 | A4C0508-01A | ND |
2014-03-11 | A4C0508-03A | ND |
2014-03-13 | A4C0508-07A | ND |
2014-09-09 | A4H1454-10A | ND |
2014-09-09 | A4H1454-04A | ND |
2014-09-09 | A4H1454-01A | ND |
2014-09-09 | A4H1454-07A | ND |