1,3-Butadiene
Olivenhain Municipal Water District
8
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 |
---|---|---|---|---|
2013 | ND | 4 | 0 | ND |
2014 | ND | 4 | 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 |
---|---|---|
2013-08-21 | 201308220237AM | ND |
2013-08-21 | 201308220206AM | ND |
2013-11-21 | 201311220598AM | ND |
2013-11-21 | 201311220614AM | ND |
2014-02-12 | 201402130485AM | ND |
2014-02-12 | 201402130504AM | ND |
2014-05-28 | 201405290360AM | ND |
2014-05-28 | 201405290364AM | ND |