o-toluidine
Nob Hill Water Association
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 |
---|---|---|---|---|
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 | 10 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2019-04-29 | 19-14919-30087 | ND |
2019-04-29 | 19-14919-30088 | ND |
2019-04-29 | 19-14919-30089 | ND |
2019-04-29 | 19-14919-30090 | ND |
2019-05-28 | 19-19340-38060 | ND |
2019-10-01 | 19-37906-73630 | ND |
2019-10-01 | 19-37906-73631 | ND |
2019-10-01 | 19-37906-73632 | ND |
2019-10-02 | 19-37906-73633 | ND |
2019-10-02 | 19-37906-73634 | ND |