1,3-Butadiene
City of Baltimore
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 12 | 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 |
---|---|---|
2015-02-02 | 2052650001 | ND |
2015-02-02 | 2052649001 | ND |
2015-02-02 | 2052646001 | ND |
2015-04-23 | 2067277011 | ND |
2015-04-23 | 2067277001 | ND |
2015-04-23 | 2067277006 | ND |
2015-07-22 | 2085075001 | ND |
2015-07-22 | 2085075004 | ND |
2015-07-22 | 2085075009 | ND |
2015-10-27 | 2104524004 | ND |
2015-10-27 | 2104527001 | ND |
2015-10-27 | 2104524001 | ND |