1,3-Butadiene
Allendale Township
NOTE: Allendale Township purchases water from Grand Rapids which is required to test for 1,3-butadiene. Sample information shown below was taken by Grand Rapids.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 4 | 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: Allendale Township 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 |