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How to Determine Whether a Submission is Required for a Chemical Substance

Forms or Specialists

Find PMN Forms and Filing Information

The Toxic Substances Control Act Hotline (tsca-hotline@epa.gov) can answer questions about the PMN process or filing a PMN form.
Call (202) 554-1404
Mon. to Fri.: 8:30 a.m. - 5:00 p.m. EST
FAX (202) 554-5603

The following graphic details steps for determining whether a submission is required on a chemical substance.

See the Electronic Code of Federal Regulations (e-CFR), Title 40, sections 710-720, for more information about exclusions from TSCA section 5 reporting.

flow diagram of steps for determining whether a submission requires a PMN or not EPA Pesticides Web Portal e-CFR Title 40 Significant New Use Rules (SNURS) Significant New Use Notice (SNUN) TSCA Chemical Substance Inventory Low Volume Exemptions/Modifications Research and Development (R&D) Exemption LoREX Exemption Test Marketing Exemptions Polymer Exemption PMN Forms and Information TSCA hotline New Chemicals Program Roster New Chemicals Program Roster


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