1,3-Butadiene
Florence Water-Wastewater Department
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 |
|---|---|---|---|---|
| 2013 | ND | 6 | 0 | ND |
| 2014 | ND | 6 | 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 |
|---|---|---|
| 2013-07-17 | 2861925 | ND |
| 2013-07-17 | 2861906 | ND |
| 2013-07-17 | 2861915 | ND |
| 2013-07-17 | 2861934 | ND |
| 2013-10-15 | 2915322 | ND |
| 2013-10-15 | 2915264 | ND |
| 2014-01-23 | 2965803 | ND |
| 2014-01-23 | 2965833 | ND |
| 2014-01-23 | 2965794 | ND |
| 2014-01-23 | 2965818 | ND |
| 2014-04-16 | 3013040 | ND |
| 2014-04-16 | 3012964 | ND |