o-toluidine
City of Puyallup
NOTE: City of Puyallup purchases water from City of Tacoma which is required to test for o-toluidine . Sample information shown below was taken by City of Tacoma.
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.
10
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 |
|---|---|---|---|---|
| 2018 | ND | 7 | 0 | ND |
| 2019 | ND | 9 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: City of Puyallup purchases water from City of Tacoma which is required to test for o-toluidine . Sample information shown below was taken by City of Tacoma.
| Date | Lab ID | Result |
|---|---|---|
| 2019-06-17 | 201906180320 | ND |
| 2019-06-18 | 201906200113 | ND |
| 2019-07-08 | 201907090493 | ND |
| 2019-10-14 | 201910150295 | ND |
| 2019-11-18 | 201911190327 | ND |
| 2019-11-19 | 201911200332 | ND |
| 2020-01-06 | 202001070137 | ND |
| 2020-04-06 | 202004070215 | ND |
| 2020-07-07 | 202007080257 | ND |
| 2020-12-07 | 202012080075 | ND |