o-toluidine
Fort Gratiot Township
NOTE: Fort Gratiot Township purchases water from City of Port Huron which is required to test for o-toluidine . Sample information shown below was taken by City of Port Huron.
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.
4
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 | ND | 4 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Fort Gratiot Township purchases water from City of Port Huron which is required to test for o-toluidine . Sample information shown below was taken by City of Port Huron.
| Date | Lab ID | Result |
|---|---|---|
| 2019-03-11 | 1108886 | ND |
| 2019-06-18 | 1128914 | ND |
| 2019-09-10 | 1147015 | ND |
| 2020-01-13 | 1168972 | ND |