butylated hydroxyanisole
Golden State Water Company (GSWC) - South San Gabriel
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
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 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2019-10-16 | 9J08002-03 | ND |
2019-10-16 | 9J08002-04 | ND |
2019-10-16 | 9J08002-05 | ND |
2020-01-13 | 9L26001-01 | ND |
2020-04-17 | 0C30025-02 | ND |
2020-04-17 | 0C30025-03 | ND |
2020-04-17 | 0C30025-04 | ND |
2020-07-17 | 0G06097-01 | ND |