1,3-Butadiene
City of Hanford
20
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 | 20 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-06-18 | A3F0120-03A | ND |
| 2013-06-18 | A3F0120-06A | ND |
| 2013-06-18 | A3F0120-08A | ND |
| 2013-06-18 | A3F0120-04A | ND |
| 2013-06-19 | A3F0139-01A | ND |
| 2013-06-19 | A3F0139-07A | ND |
| 2013-06-19 | A3F0139-05A | ND |
| 2013-06-19 | A3F0139-09A | ND |
| 2013-07-08 | A3G0040-03A | ND |
| 2013-07-08 | A3G0040-01A | ND |
| 2013-12-11 | A3L0140-19A | ND |
| 2013-12-11 | A3L0140-03A | ND |
| 2013-12-11 | A3L0140-09A | ND |
| 2013-12-11 | A3L0140-01A | ND |
| 2013-12-11 | A3L0140-17A | ND |
| 2013-12-11 | A3L0140-07A | ND |
| 2013-12-11 | A3L0140-15A | ND |
| 2013-12-11 | A3L0140-05A | ND |
| 2013-12-12 | A3L0140-11A | ND |
| 2013-12-12 | A3L0140-13A | ND |