| EPA Method | Test Name | Matrix | MRL | Instrument |
|---|
| 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 |
| SM16 409 A | Chlorine Demand, Laboratory Method | Liquid | 1.25 | Buret |