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You can find more information on EPA's stratospheric ozone protection recordkeeping record keeping and reporting regulations (which cover CFCs and HCFCs) at http://www.epa.gov/ozone/record/index.html.
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These FAQs are provided solely for informational purposes. They do not provide legal advice, have legally binding effect, or expressly or implicitly create, expand, or limit any legal rights, obligations, responsibilities, expectations, or benefits in regard to any person. The information is intended to assist reporting facilities/owners in understanding key provisions of the Greenhouse Gas Reporting Program