| EPA Method | Test Name | Matrix | MRL | Instrument |
|---|
| 9056 Modified | Chloride, Total by Ion Chromatography (Bomb Prep), High Level (Percent) | Liquid | 0.01 | IC |
| 9056 Modified | Chloride, Total by Ion Chromatography (Bomb Prep), High Level (Percent) | NonAq Liquid | 0.01 | IC |
| 9056 Modified | Chloride, Total by Ion Chromatography (Bomb Prep), High Level (Percent) | Solid | 0.01 | IC |
| 9056 Modified | Chloride, Total by Ion Chromatography (Bomb Prep), Low Level (mg/Kg) | NonAq Liquid | 60 | IC |
| 9056 Modified | Chloride, Total by Ion Chromatography (Bomb Prep), Low Level (mg/Kg) | Solid | 60 | IC |
| Hach 2231 | Chlorine Residual, Free, Field | Drinking Water | 0.1 | ColorComparator |
| Hach 2231 | Chlorine Residual, Free, Field | Liquid | 0.1 | ColorComparator |
| Hach 2231 | Chlorine Residual, Total, Field | Drinking Water | 0.01 | ColorComparator |
| Hach 2231 | Chlorine Residual, Total, Field | Liquid | 0.1 | ColorComparator |
| SM 2350 B/SM 4500-Cl | Chlorine Demand/Requirement // Chlorine (Residual) DPD Ferrous Titrimetric 20th Ed. | Drinking Water | 0.1 | Buret |
| SM 2350 B/SM 4500-Cl | Chlorine Demand/Requirement // Chlorine (Residual) DPD Ferrous Titrimetric 20th Ed. | Liquid | 0.1 | Buret |
| SM 4500-Cl F | Chlorine (Residual) DPD Ferrous Titrimetric 20th Ed. | Drinking Water | 0.1 | Buret |
| SM 4500-Cl F | Chlorine (Residual) DPD Ferrous Titrimetric 20th Ed. | Liquid | 0.1 | Buret |
| SM 4500-Cl F 3.a.1 | Chlorine (Residual), Free, DPD Ferrous Titrimetric 20th Ed. | Drinking Water | 0.1 | Buret |
| SM 4500-Cl F 3.a.1 | Chlorine (Residual), Free, DPD Ferrous Titrimetric 20th Ed. | Liquid | 0.1 | Buret |
| SM 4500-Cl F 3.a.4 | Chlorine (Residual), Total, DPD Ferrous Titrimetric 20th Ed. | Drinking Water | 0.1 | Buret |
| SM 4500-Cl F 3.a.4 | Chlorine (Residual), Total, DPD Ferrous Titrimetric 20th Ed. | Liquid | 0.1 | Buret |
| SM 4500-Cl G | Chlorine (Residual) DPD Colorimetric Method 20th Ed, Field | Drinking Water | 0.1 | ColorComparator |
| SM 4500-Cl G | Chlorine (Residual) DPD Colorimetric Method 20th Ed, Field | Liquid | 0.1 | ColorComparator |
| SM 4500-Cl G | Chlorine (Residual) DPD Colorimetric Method 20th Ed. | Drinking Water | 0.05 | UV-VIS |
| SM 4500-Cl G | Chlorine (Residual) DPD Colorimetric Method 20th Ed. | Liquid | 0.05 | UV-VIS |