105.5.13 Dry Cleaning

Specific Responsibilities for Dry Cleaning:

• Solvent Classification: You must not change to a more hazardous (lower flash point) cleaning solvent than the one your facility was designed and approved for without first obtaining a new permit.
• Equipment Maintenance: All dry-cleaning machines, filters, and reclamation systems must be maintained in good working order and in accordance with the manufacturer’s instructions to prevent leaks and fugitive vapors.
• Ventilation: The mechanical ventilation system must be maintained and operated at all times when the dry-cleaning equipment is in use.
• Control Ignition Sources: If using combustible solvents, you must strictly control all ignition sources in the dry-cleaning room.
• Spotting and Pre-treating: Ensure that any spotting or pre-treating is done with approved solvents in a well-ventilated area, and that all materials are properly stored and disposed of.