1,3-Butadiene
Hanover Suburban Water System
8
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 | 4 | 0 | ND |
2014 | ND | 4 | 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 |
---|---|---|
2013-09-18 | 35108957003AM | ND |
2013-09-18 | 35108957001AM | ND |
2013-12-16 | 35119879001AM | ND |
2013-12-16 | 35119879003AM | ND |
2014-03-18 | 35130742001AM | ND |
2014-03-18 | 35130742003AM | ND |
2014-06-19 | 35142996001AM | ND |
2014-06-19 | 35142996003AM | ND |