• BACT Guideline 1.6.4 (Snack Chip Oven) – effective 6/21/2023, final document
here
• BACT Guideline 5.2.12 (Phosphine Fumigation Operation) – effective 6/28/2023, final document
here
Recent BACT Determinations
BACT Guideline 1.1.1: Natural Gas or Propane-fired Boilers/Steam Generators (> 5 MMBtu/hr and ≤ 20 MMBtu/hr)
BACT Guideline 1.1.2: Natural Gas or Propane-fired Boilers/Steam Generators (> 20 MMBtu/hr)
Final Document here
BACT Guideline 3.1.1: Diesel-Fired Emergency IC Engines > 50 bhp Powering Electrical Generators
Final Document here