butylated hydroxyanisole
California Water Service Company - Dominguez
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.
18
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 |
|---|---|---|---|---|
| 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 | 18 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-01-09 | 201901090727 | ND |
| 2019-01-09 | 201901090737 | ND |
| 2019-01-09 | 201901090741 | ND |
| 2019-01-10 | 201901100393 | ND |
| 2019-01-16 | 201901160663 | ND |
| 2019-01-23 | 201901230921 | ND |
| 2019-01-23 | 201901230908 | ND |
| 2019-04-09 | 201904090978 | ND |
| 2019-05-15 | 201905150631 | ND |
| 2019-07-10 | 201907100941 | ND |
| 2019-07-10 | 201907100928 | ND |
| 2019-07-11 | 201907110849 | ND |
| 2019-07-17 | 201907170667 | ND |
| 2019-07-17 | 201907170674 | ND |
| 2019-07-17 | 201907170687 | ND |
| 2019-10-10 | 201910110277 | ND |
| 2019-11-06 | 201911060791 | ND |
| 2019-12-19 | 201912190494 | ND |