butylated hydroxyanisole
Mesa Water District
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.
15
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 | 9 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-27 | 18030667-03-0004 | ND |
| 2018-06-26 | 18060529-04-0004 | ND |
| 2018-08-28 | 18080747-03 | ND |
| 2018-08-28 | 18080749-03 | ND |
| 2018-08-28 | 18080748-03 | ND |
| 2018-08-28 | 18080751-03 | ND |
| 2018-08-28 | 18080750-03 | ND |
| 2018-09-26 | 18090504-03-0004 | ND |
| 2018-12-12 | 18120272-03-0004 | ND |
| 2019-02-26 | 19020547-04 | ND |
| 2019-02-26 | 19020545-04 | ND |
| 2019-02-26 | 19020546-04 | ND |
| 2019-02-26 | 19020544-04 | ND |
| 2019-02-26 | 19020548-04 | ND |
| 2019-03-14 | 19030367-04 | ND |