o-toluidine
City of Southlake
NOTE: City of Southlake purchases water from City of Fort Worth which is required to test for o-toluidine . Sample information shown below was taken by City of Fort Worth.
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.
19
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 | 14 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
NOTE: City of Southlake purchases water from City of Fort Worth which is required to test for o-toluidine . Sample information shown below was taken by City of Fort Worth.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-13 | 3961203 | ND |
| 2018-06-13 | 3961016 | ND |
| 2018-06-13 | 3961322 | ND |
| 2018-07-18 | 3993565 | ND |
| 2018-07-18 | 3994734 | ND |
| 2018-09-05 | 4047496 | ND |
| 2018-09-05 | 4047580 | ND |
| 2018-09-05 | 4047570 | ND |
| 2018-09-05 | 4047285 | ND |
| 2018-09-05 | 4047546 | ND |
| 2018-12-12 | 4148316 | ND |
| 2018-12-12 | 4148305 | ND |
| 2018-12-12 | 4148607 | ND |
| 2018-12-12 | 4149048 | ND |
| 2019-03-21 | 4235053 | ND |
| 2019-03-21 | 4234388 | ND |
| 2019-03-21 | 4234969 | ND |
| 2019-03-21 | 4234392 | ND |
| 2019-03-21 | 4234384 | ND |