| Total Baseline Control | URS Std Control |
| Cyclone or Multiclone | Cyclone or Multiclone |
| Cyclone or Multiclone/Electrified Filter Bed (EFB) | Electrified Filter Bed |
| Dry Electrostatic Granular Filter | Electrified Filter Bed |
| Dry Scrubber | Dry Scrubber |
| Dry Scrubber Limestone InjectionElectrostatic Precipitator | Dry Scrubber and ESP |
| Dry ScrubberCyclone or Multiclone | Dry Scrubber |
| Dry ScrubberElectrostatic Precipitator | Dry Scrubber and ESP |
| Dry Sorbent InjectionElectrostatic Precipitator | Dry Sorbent Injection and ESP |
| DryScrubberElectrostatic Precipitator | Dry Scrubber and ESP |
| Duct Sorbent InjectionElectrostatic Precipitator | Duct Sorbent Injection and ESP |
| Electrified Filter Bed (EFB) | Electrified Filter Bed |
| Electrostatic Precipitator | ESP |
| Fabric Filter | Fabric Filter |
| Fabric Filter/Activated Carbon Adsorption or InjectionWet Sorbent Injection | Duct Sorbent Injection and Fabric Filter |
| Fabric Filter/Dry Srubber (Lime Injection)/SNCR | Dry Scrubber and Fabric Filter |
| Fabric FilterDry Scrubber | Dry Scrubber and Fabric Filter |
| Fabric FilterDry Sorbent Injection | Dry Sorbent Injection and Fabric Filter |
| Fabric FilterDuct Sorbent Injection | Duct Sorbent Injection and Fabric Filter |
| Fabric FilterFurnace Sorbent Injection | Dry Sorbent Injection and Fabric Filter |
| Fabric FilterWet Scrubber | Fabric Filter and Wet Scrubber |
| Furnace Sorbent InjectionElectrostatic Precipitator | Furnace Sorbent Injection and ESP |
| No HAP APCD Control | No Control |
| Scrubber (unknown) | Scrubber (unknown) |
| Spray Dryer | Dry Scrubber |
| Spray Dryer/Fabric Filter | Dry Scrubber and Fabric Filter |
| Venturi Scrubber | Wet Scrubber |
| Venturi ScrubberElectrostatic Precipitator | ESP and Wet Scrubber |
| Wet Scrubber | Wet Scrubber |
| Wet ScrubberElectrostatic Precipitator | ESP and Wet Scrubber |
