1,3-Butadiene
City of Delano
25
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 |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 25 | 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 |
---|---|---|
2015-01-05 | A4L1940-16A | ND |
2015-01-05 | A4L1940-13A | ND |
2015-01-05 | A4L1940-19A | ND |
2015-01-05 | A4L1940-22A | ND |
2015-01-05 | A4L1940-10A | ND |
2015-01-05 | A4L1940-07A | ND |
2015-01-05 | A4L1940-04A | ND |
2015-01-05 | A4L1940-01A | ND |
2015-01-12 | A4L1939-07A | ND |
2015-01-12 | A4L1939-04A | ND |
2015-01-12 | A4L1939-01A | ND |
2015-01-20 | A5A0784-01A | ND |
2015-06-10 | A5E2047-01A | ND |
2015-07-07 | A5F2114-07A | ND |
2015-07-07 | A5F2114-13A | ND |
2015-07-07 | A5F2114-16A | ND |
2015-07-07 | A5F2114-04A | ND |
2015-07-07 | A5F2114-01A | ND |
2015-07-07 | A5F2114-19A | ND |
2015-07-07 | A5F2114-22A | ND |
2015-07-14 | A5F2115-04A | ND |
2015-07-14 | A5F2115-01A | ND |
2015-07-14 | A5F2115-07A | ND |
2015-07-14 | A5F2115-10A | ND |
2015-12-08 | A5K2143-01A | ND |