butylated hydroxyanisole
California Water Service (CWS) - King City
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 | ND | 6 | 0 | ND |
2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-10-02 | A8I2046-02 | ND |
2018-10-02 | A8I2048-02 | ND |
2018-10-10 | A8I2055-02 | ND |
2018-10-10 | A8I2058-02 | ND |
2018-10-30 | A8I2053-02 | ND |
2018-10-31 | A8I1587-02 | ND |
2019-04-02 | A9C0884-02 | ND |
2019-04-02 | A9C0887-02 | ND |
2019-04-09 | A9C1789-02 | ND |
2019-04-16 | A9C1792-02 | ND |
2019-04-16 | A9C1790-02 | ND |
2019-04-17 | A9C0883-02 | ND |