o-toluidine
Cedar Falls Municipal Water Utilities
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.
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 | 0.000643 ppb | 14 | 1 | ND - 0.00900 ppb |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-06-13 | 670114 | ND |
2018-06-13 | 670116 | ND |
2018-06-13 | 670115 | 0.00900 ppb |
2018-06-13 | 670110 | ND |
2018-06-13 | 670113 | ND |
2018-06-13 | 670118 | ND |
2018-06-13 | 670117 | ND |
2018-12-03 | 745925 | ND |
2018-12-03 | 745894 | ND |
2018-12-03 | 745916 | ND |
2018-12-03 | 745893 | ND |
2018-12-03 | 745922 | ND |
2018-12-03 | 745914 | ND |
2018-12-03 | 745919 | ND |