butylated hydroxyanisole
Grafton Waterworks
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.
8
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 | 8 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-20 | 1046164 | ND |
| 2018-03-20 | 1046166 | ND |
| 2018-03-20 | 1046168 | ND |
| 2018-03-20 | 1046170 | ND |
| 2018-09-17 | 1081055 | ND |
| 2018-09-17 | 1081061 | ND |
| 2018-09-26 | 1083993 | ND |
| 2018-09-26 | 1083950 | ND |