butylated hydroxyanisole
Logan City Water System
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.
10
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 | ND | 3 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2018-09-10 | ND |
| 2018-09-10 | ND |
| 2018-09-10 | ND |
| 2019-02-25 | ND |
| 2019-07-31 | ND |
| 2019-07-31 | ND |
| 2019-07-31 | ND |
| 2019-07-31 | ND |
| 2020-08-05 | ND |
| 2020-08-05 | ND |