1,2,3-Trimethylbenzene
Portsmouth Water Works
1,2,3-trimethylbenzene is an industrial chemical.
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 | 4 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-16 | 1805-02255-001 | ND |
| 2018-08-29 | 1808-04203-001 | ND |
| 2018-08-30 | 1808-04205-001 | ND |
| 2018-11-05 | 1811-00621-001 | ND |
| 2019-01-29 | 1901-02585-001 | ND |
| 2019-01-29 | 1901-02602-001 | ND |
| 2019-01-29 | 1901-02603-001 | ND |
| 2019-01-29 | 1901-02604-001 | ND |
| 2019-01-29 | 1901-02606-001 | ND |
| 2019-01-29 | 1901-02609-001 | ND |