o-toluidine
Mallory Valley Utility Distric
NOTE: Mallory Valley Utility Distric purchases water from Harpeth Valley Utility District which is required to test for o-toluidine . Sample information shown below was taken by Harpeth Valley Utility District.
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 | 4 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Mallory Valley Utility Distric purchases water from Harpeth Valley Utility District which is required to test for o-toluidine . Sample information shown below was taken by Harpeth Valley Utility District.
Date | Result |
---|---|
2018-07-16 | ND |
2018-09-11 | ND |
2018-12-14 | ND |
2019-03-12 | ND |