o-toluidine
East Grand Rapids
NOTE: East Grand Rapids purchases water from Grand Rapids which is required to test for o-toluidine . Sample information shown below was taken by Grand Rapids.
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 |
|---|---|---|---|---|
| 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 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
NOTE: East Grand Rapids purchases water from Grand Rapids which is required to test for o-toluidine . Sample information shown below was taken by Grand Rapids.
| Date | Lab ID | Result |
|---|---|---|
| 2019-02-12 | 4199236 | ND |
| 2019-05-09 | 4288905 | ND |
| 2019-08-07 | 4378711 | ND |
| 2019-11-14 | 4487163 | ND |