o-toluidine
City of Longview
The synthetic chemical o-toluidine is used to manufacture pesticides, dyes and other industrial chemicals. The International Agency for Research on Cancer has classified o-toluidine as carcinogenic to humans, and it may also harm the nervous system, kidneys and bladder.
9
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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2020-03-26 | 202003270099 | ND |
| 2020-03-26 | 202003270098 | ND |
| 2020-03-26 | 202003270097 | ND |
| 2020-06-17 | 202006180221 | ND |
| 2020-06-17 | 202006180231 | ND |
| 2020-07-15 | 202007160156 | ND |
| 2020-12-02 | 202012030165 | ND |
| 2020-12-02 | 202012030141 | ND |
| 2020-12-02 | 202012030161 | ND |