The Refrigerant Sales Restriction | Ozone Layer Protection - Regulatory Programs | US EPA talks about restrictions on buying and selling refrigerants. No mention of giving it away. Hypothetically, is it legal to give someone (who is not 609 certified) say a 30 lb tank of R12?

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85 300D turbo pristine w 157k when purchased 167,870 July 2025
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked