1,3-Butadiene
North Baldwin Utilities
12
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 | 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 |
|---|---|---|
| 2015-01-27 | 3178362 | ND |
| 2015-01-27 | 3177496 | ND |
| 2015-01-27 | 3177567 | ND |
| 2015-01-27 | 3177505 | ND |
| 2015-01-27 | 3177539 | ND |
| 2015-02-24 | 3193972 | ND |
| 2015-07-28 | 3289832 | ND |
| 2015-07-28 | 3289768 | ND |
| 2015-07-28 | 3289961 | ND |
| 2015-07-28 | 3289889 | ND |
| 2015-07-28 | 3289795 | ND |
| 2015-07-28 | 3289934 | ND |