1,3-Butadiene
City of Galt
11
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 | 11 | 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 |
|---|---|---|
| 2015-03-18 | 1503785-001E | ND |
| 2015-03-18 | 1503788-001E | ND |
| 2015-03-18 | 1503790-001E | ND |
| 2015-03-18 | 1503789-001E | ND |
| 2015-03-18 | 1503786-001E | ND |
| 2015-03-18 | 1503787-001E | ND |
| 2015-09-23 | 1509945-001E | ND |
| 2015-09-23 | 1509948-001E | ND |
| 2015-09-23 | 1509944-001E | ND |
| 2015-09-23 | 1509946-001E | ND |
| 2015-09-23 | 1509949-001E | ND |