• BACT Guideline
2.1.1 (Soil Remediation Operation – Thermal/Catalytic Oxidizer) –
effective 3/15/2023, final document here
• BACT Guideline 1.8.5 (Process Heaters with Heat Input Rate =< 20
MMBtu/hr) – effective 3/29/2023, final document here
• BACT Guideline 5.2.13 (Walnut Receiving and Precleaning) –
effective 3/29/2023, final document here
• BACT Guideline 6.4.11 (Co-Composting with Organic Material,
Biosolids, Poultry Litter or Animal Manure >= 60,000 ton/yr) –
effective 3/29/2023, final document here
• BACT Guideline 6.4.15 (Composting Feedstock Receiving, Mixing, and
Stockpiles (Non-biosolids)) – effective 3/29/2023, final document
here
• BACT Guideline 8.1.3 (Paper Handling – Paper Grinding Operation) –
effective 3/29/2023, 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
