o-toluidine
Harris County MUD 53
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.
7
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-06-17 | 9063766-01A | ND |
| 2019-06-17 | 9063766-02A | ND |
| 2019-09-26 | 35500945001SEA2 | ND |
| 2019-09-26 | 35500945002SEA2 | ND |
| 2019-12-18 | 35519970001SEA3 | ND |
| 2020-03-18 | 35538416001SEA4 | ND |
| 2020-03-18 | 35538416002SEA4 | ND |