CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT (Parts 700–799) > PART 725—REPORTING REQUIREMENTS AND REVIEW PROCESSES FOR MICROORGANISMS > SUBPART G—General Exemptions for New Microorganisms (§725.400 to §725.470) > 725.426—Applicability of the Tier I exemption.

725.426—Applicability of the Tier I exemption.

The Tier I exemption under § 725.424 applies only to a manufacturer or importer of a new microorganism that certifies that the microorganism will be used in all cases in compliance with §§ 725.420, 725.421, and 725.422.