sec-Butylbenzene
Devens Massdevelopment
sec-Butylbenzene is an industrial chemical.
31
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 | 2 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 6 | 0 | ND |
| 2021 | ND | 6 | 0 | ND |
| 2022 | ND | 7 | 0 | ND |
| 2023 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2018-04-18 | ND |
| 2018-04-18 | ND |
| 2019-04-10 | ND |
| 2019-04-10 | ND |
| 2019-11-12 | ND |
| 2020-05-20 | ND |
| 2020-05-20 | ND |
| 2020-05-20 | ND |
| 2020-05-20 | ND |
| 2020-05-20 | ND |
| 2020-05-20 | ND |
| 2021-04-28 | ND |
| 2021-04-28 | ND |
| 2021-04-28 | ND |
| 2021-04-28 | ND |
| 2021-04-28 | ND |
| 2021-04-28 | ND |
| 2022-05-27 | ND |
| 2022-06-01 | ND |
| 2022-06-01 | ND |
| 2022-06-01 | ND |
| 2022-06-01 | ND |
| 2022-06-01 | ND |
| 2022-06-01 | ND |
| 2023-06-07 | ND |
| 2023-06-07 | ND |
| 2023-06-14 | ND |
| 2023-06-14 | ND |
| 2023-06-14 | ND |
| 2023-06-14 | ND |
| 2023-10-05 | ND |