o-toluidine
North Park PWD
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 |
|---|---|---|---|---|
| 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 | 0.00184 ppb | 8 | 2 | ND - 0.00750 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-04-30 | 9045950-01 | ND |
| 2019-04-30 | 9045950-02 | ND |
| 2019-04-30 | 9045950-03 | 0.00720 ppb |
| 2019-04-30 | 9045950-04 | 0.00750 ppb |
| 2019-10-08 | 9101821-01 | ND |
| 2019-10-08 | 9101821-02 | ND |
| 2019-10-08 | 9101821-03 | ND |
| 2019-10-08 | 9101821-04 | ND |