Environmental permits (PPC) Certain industrial installations require an environmental permit Content in this section Environmental permits (PPC) About Environmental permits (PPC) Permit thresholds (PPC) Fees and charges (PPC) Permit application process (PPC) Right of appeal (PPC) Length of permit (PPC) Change of operator / change of process (PPC) Further information / useful websites (PPC) Public registers (PPC) Applying for a part B permit (PPC) Applying for a part B permit - small waste oil burner (PPC) Applying for a part B permit - dry cleaners (PPC) Applying for an A2 permit (PPC) Applying to surrender an A2 permit (PPC) Applying to transfer an A2 permit (PPC) Applying to vary an A2 permit (PPC) Content in this section