butylated hydroxyanisole
Madison Water Department
Butylated hydroxyanisole, or BHA, is used as a food preservative. The chemical is considered a possible human carcinogen and classified by the European Union as an endocrine disruptor.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
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
All test results
Date | Lab ID | Result |
---|---|---|
2020-03-23 | 4594137 | ND |
2020-03-23 | 4594127 | ND |
2020-03-24 | 4595521 | ND |
2020-09-23 | 4733384 | ND |
2020-09-23 | 4733175 | ND |
2020-10-13 | 4749750 | ND |