o-toluidine
City of Lewisville
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.
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 | 2 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-10-17 | Q1841436001 | ND |
| 2018-10-17 | Q1841436002 | ND |
| 2019-01-15 | Q1902104001 | ND |
| 2019-01-15 | Q1902104002 | ND |
| 2019-04-23 | Q1916056001 | ND |
| 2019-04-23 | Q1916056002 | ND |
| 2019-07-11 | Q1944332001 | ND |
| 2019-07-11 | Q1944332002 | ND |