o-toluidine
Waterloo Water Works
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.
15
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 15 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-02-19 | 1106042 | ND |
| 2019-02-19 | 1106043 | ND |
| 2019-02-19 | 1106040 | ND |
| 2019-02-19 | 1106041 | ND |
| 2019-02-19 | 1106038 | ND |
| 2019-02-19 | 1106039 | ND |
| 2019-02-19 | 1106271 | ND |
| 2019-08-20 | 1142301 | ND |
| 2019-08-20 | 1142298 | ND |
| 2019-08-20 | 1142299 | ND |
| 2019-08-20 | 1142296 | ND |
| 2019-08-20 | 1142297 | ND |
| 2019-08-20 | 1142302 | ND |
| 2019-08-20 | 1142303 | ND |
| 2019-08-20 | 1142300 | ND |