| Proprietary devices | Primary mechanism | Secondary mechanism | Other mechanism | Pollutants removed |
|---|---|---|---|---|
| Vortechs TM by Contech1 | Hydrodynamic separation | Settling | Buoyancy/Skimming | Sediment, particulates > 50 microns, floatables |
| Continuous Deflective Separation (CDS) R by Contech1 | Hydrodynamic separation | Settling/straining | Buoyancy/Skimming | Sediment, trash, floatables |
| Downstream Defender TM H.I.L. Technology1 | Hydrodynamic separation | Settling | Buoyancy/Skimming | Particles >150 microns, floatables, oil and grease |
| First Defense R by Hydro International2 | Hydrodynamic separation | Settling | Buoyancy/Skimming | Total suspended solids, sediment, trash, hydrocarbons, oil and grease |
| Stormceptor R by Imbrium or Rinker Materials3 | Hydrodynamic separation | Settling | Buoyancy/Skimming | Sediment, oil and grease |
| Barracuda by BaySaver4 | Hydrodynamic separation | Settling | Total suspended solids | |
| Dual Vortex Separator by OldCastle5 | Hydrodynamic separation | Settling | Total suspended solids, gross solids, trash, debris, oil and grease | |
| SciClone TM by BioClean6 | Hydrodynamic separation | Buoyancy/skimming | Total suspended solids, trash, oil and grease | |
| Reference links: 1; 2; 3; 4; 5; 6 | ||||