1,3-Butadiene
Chesterfield County Central Water System
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 9 | 0 | ND |
2015 | ND | 3 | 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 |
---|---|---|
2014-04-02 | 201404030305AM | ND |
2014-04-02 | 201404030301AM | ND |
2014-04-02 | 201404030303AM | ND |
2014-07-15 | 201407160492AM | ND |
2014-07-15 | 201407160488AM | ND |
2014-07-15 | 201407160490AM | ND |
2014-10-21 | 201410220460AM | ND |
2014-10-21 | 201410220462AM | ND |
2014-10-21 | 201410220458AM | ND |
2015-01-13 | 201501140533AM | ND |
2015-01-13 | 201501140529AM | ND |
2015-01-13 | 201501140531AM | ND |