butylated hydroxyanisole
City of Corvallis
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.
7
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 | 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 | 3 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-08-08 | 201808100011 | ND |
| 2018-08-08 | 201808091070 | ND |
| 2018-11-14 | 8K21086-01 | ND |
| 2019-02-07 | 201902080625 | ND |
| 2019-02-07 | 201902080626 | ND |
| 2019-05-16 | 201905170273 | ND |
| 2019-05-16 | 201905170274 | ND |