PMN—-See Premanufacture

Id. at comment 38. The EPA noted that the burden of complying with TSCA for a pre-EUP substance may be lessened if the substance falls within the research and development exemption from 5 premanufacture notiftcation requirements. See Chapter 5, PMN Exclusions and Exemptions. 

ERP, 12. For a discussion of the TSCA enforcement policies, see Chapter 14. Penalties and Enforcement. For a discussion of the penalties applicable to PMN violations, see Chapter 4, Premanufacture Notifications. 

See discussion on EPA requests to extend the PMN review period in Chapter 4. Premanufacture Notifications. 

See Chapter 5, PMN Exclusions and Exemptions for a discussion of these exemptions from the premanufacture notice requirements. 

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