1,3-Butadiene
East Grand Rapids
NOTE: East Grand Rapids purchases water from Grand Rapids which is required to test for 1,3-butadiene. Sample information shown below was taken by Grand Rapids.
4
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 | 3 | 0 | ND |
| 2014 | ND | 1 | 0 | ND |
| 2015 | ND | 2 | 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
NOTE: East Grand Rapids purchases water from Grand Rapids which is required to test for 1,3-butadiene. Sample information shown below was taken by Grand Rapids.
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-23 | 4G24030-01A | ND |
| 2014-10-21 | 4J22028-01A | ND |
| 2015-01-21 | 5A23012-01A | ND |
| 2015-04-14 | 5D15015-01A | ND |