sec-Butylbenzene
Topsfield Water Department
sec-Butylbenzene is an industrial chemical.
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 | ND | 4 | 0 | ND |
| 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 | N/A | 0 | 0 | N/A |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-02-12 | ND |
| 2014-02-12 | ND |
| 2014-08-18 | ND |
| 2014-08-18 | ND |
| 2020-03-03 | ND |
| 2021-02-10 | ND |
| 2022-02-10 | ND |
| 2023-03-09 | ND |