o-toluidine
City of Sonoma
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.
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 | ND | 8 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-03-08 | 201803090406 | ND |
2018-03-08 | 201803090593 | ND |
2018-04-24 | 201804250737 | ND |
2018-09-24 | 201809250252 | ND |
2018-09-24 | 201809250208 | ND |
2018-09-24 | 201809250249 | ND |
2018-09-24 | 201809250365 | ND |
2018-09-24 | 201809250203 | ND |