1,3-Butadiene
Dalton 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 |
|---|---|---|
| 2015-03-04 | 35178480001AM | ND |
| 2015-03-04 | 35178480003AM | ND |
| 2015-03-09 | 35178704001AM | ND |
| 2015-06-09 | 35192388005AM | ND |
| 2015-06-09 | 35192388009AM | ND |
| 2015-06-18 | 35193802001AM | ND |
| 2015-09-09 | 35206665001AM | ND |
| 2015-09-09 | 35206664001AM | ND |
| 2015-09-09 | 35206663001AM | ND |
| 2015-12-08 | 35220221001AM | ND |
| 2015-12-08 | 35220221012AM | ND |
| 2015-12-08 | 35220221003AM | ND |