Textual Amendments
| Parameters | Trueness - percentage of the parametric concentration | Precision -percentage of the parametric concentration | Limit of detection -percentage of the parametric concentration | Other requirements |
|---|---|---|---|---|
| Antimony | 25 | 25 | 25 | |
| Arsenic | 10 | 10 | 10 | |
| Benzene | 25 | 25 | 25 | |
| Benzo(a)pyrene | 25 | 25 | 25 | |
| Boron | 10 | 10 | 10 | |
| Bromate | 25 | 25 | 25 | |
| Cadmium | 10 | 10 | 10 | |
| Chromium | 10 | 10 | 10 | |
| Copper | 10 | 10 | 10 | |
| Cyanide | 10 | 10 | 10 | The method of analysis must determine total cyanide in all forms. |
| 1,2-dichloroethane | 25 | 25 | 10 | |
| Fluoride | 10 | 10 | 10 | |
| Lead | 10 | 10 | 10 | |
| Mercury | 20 | 10 | 20 | |
| Nickel | 10 | 10 | 10 | |
| Nitrate | 10 | 10 | 10 | |
| Nitrite | 10 | 10 | 10 | |
| Pesticide – individual substance | 25 | 25 | 25 | |
| Polycyclic aromatic hydrocarbons— | ||||
| (a) individual substance | 25 | 25 | 25 | |
| (b) total substances | 25 | 25 | 25 | |
| Selenium | 10 | 10 | 10 | |
| Tetrachloroethenes— | ||||
| (a) individual substance | 50 | 50 | 50 | |
| (b) total substances | 25 | 25 | 10 | |
| Trichloroethenes— | ||||
| (a) individual substance | 50 | 50 | 50 | |
| (b) total substances | 25 | 25 | 10 | |
| Trihalomethanes— | ||||
| (a) individual substance | 25 | 25 | 25 | |
| (b) total substances | 25 | 25 | 10] |