butylated hydroxyanisole
City of Pasadena
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 | ND | 8 | 0 | ND |
2019 | ND | 14 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-11-28 | Q1848594001 | ND |
2018-11-28 | Q1848594002 | ND |
2018-11-28 | Q1848594009 | ND |
2018-11-28 | Q1848594008 | ND |
2018-11-28 | Q1848594004 | ND |
2018-11-28 | Q1848594007 | ND |
2018-11-28 | Q1848594005 | ND |
2018-11-28 | Q1848594006 | ND |
2019-01-22 | Q1903256001 | ND |
2019-02-13 | Q1906552001 | ND |
2019-02-13 | Q1906552002 | ND |
2019-02-13 | Q1906552003 | ND |
2019-05-28 | Q1929058001 | ND |
2019-05-28 | Q1929058006 | ND |
2019-05-28 | Q1929058005 | ND |
2019-05-28 | Q1929058004 | ND |
2019-05-28 | Q1929058003 | ND |
2019-05-28 | Q1929058002 | ND |
2019-05-29 | Q1929058007 | ND |
2019-05-29 | Q1929058008 | ND |
2019-08-19 | Q1956469002 | ND |
2019-08-19 | Q1956469001 | ND |