1,3-Butadiene
Harris County MUD 55 Heritage Park
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 8 | 0 | ND |
2014 | ND | 2 | 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 |
---|---|---|
2013-05-23 | Q1301474001 | ND |
2013-05-23 | Q1301474003 | ND |
2013-05-23 | Q1301474005 | ND |
2013-08-27 | Q1306116001 | ND |
2013-08-27 | Q1306116003 | ND |
2013-11-04 | Q1311140003 | ND |
2013-11-04 | Q1311140005 | ND |
2013-11-04 | Q1311140001 | ND |
2014-02-18 | Q1404898003 | ND |
2014-02-18 | Q1404898001 | ND |