1,3-Butadiene
Lakewood Water Department
18
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 | 18 | 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 |
|---|---|---|
| 2015-02-25 | 201501200559AM | ND |
| 2015-02-25 | 201501200572AM | ND |
| 2015-02-25 | 201501200566AM | ND |
| 2015-02-25 | 201501200557AM | ND |
| 2015-02-25 | 201501200560AM | ND |
| 2015-02-25 | 201501200574AM | ND |
| 2015-02-25 | 201501200556AM | ND |
| 2015-02-25 | 201501200567AM | ND |
| 2015-02-25 | 201501200558AM | ND |
| 2015-04-30 | 201505110161AM | ND |
| 2015-08-25 | 201508260429AM | ND |
| 2015-08-25 | 201508260443AM | ND |
| 2015-08-25 | 201508260447AM | ND |
| 2015-08-25 | 201508260433AM | ND |
| 2015-08-25 | 201508260439AM | ND |
| 2015-08-25 | 201508260437AM | ND |
| 2015-08-25 | 201508260441AM | ND |
| 2015-08-25 | 201508260431AM | ND |