o-toluidine
La Crosse Waterworks
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.
26
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 | 13 | 0 | ND |
| 2019 | ND | 13 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-09-05 | 4047167 | ND |
| 2018-09-05 | 4047529 | ND |
| 2018-09-05 | 4047586 | ND |
| 2018-09-05 | 4047364 | ND |
| 2018-09-06 | 4048389 | ND |
| 2018-09-10 | 4051155 | ND |
| 2018-09-10 | 4051479 | ND |
| 2018-09-10 | 4051167 | ND |
| 2018-09-12 | 4054733 | ND |
| 2018-09-12 | 4054460 | ND |
| 2018-09-12 | 4054494 | ND |
| 2018-09-12 | 4054682 | ND |
| 2018-09-12 | 4054707 | ND |
| 2019-03-04 | 4215719 | ND |
| 2019-03-04 | 4215668 | ND |
| 2019-03-04 | 4215638 | ND |
| 2019-03-05 | 4216971 | ND |
| 2019-03-05 | 4216829 | ND |
| 2019-03-06 | 4218277 | ND |
| 2019-03-06 | 4218318 | ND |
| 2019-03-06 | 4218267 | ND |
| 2019-03-06 | 4218334 | ND |
| 2019-03-07 | 4220119 | ND |
| 2019-03-07 | 4220033 | ND |
| 2019-03-11 | 4223037 | ND |
| 2019-05-29 | 4310265 | ND |