40 CFR § 725.110 - Persons not subject to this subpart.

---
identifier: "/us/cfr/t40/s725.110"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 725.110 - Persons not subject to this subpart."
title_number: 40
title_name: "Protection of Environment"
section_number: "725.110"
section_name: "Persons not subject to this subpart."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "R"
subchapter_name: "TOXIC SUBSTANCES CONTROL ACT"
part_number: "725"
part_name: "REPORTING REQUIREMENTS AND REVIEW PROCESSES FOR MICROORGANISMS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 2604, 2607, 2613, and 2625."
regulatory_source: "62 FR 17932, Apr. 11, 1997, unless otherwise noted."
cfr_part: "725"
---


# 725.110 Persons not subject to this subpart.

Persons are not subject to the requirements of this subpart for the following activities:

(a) Manufacturing, importing, or processing solely for research and development microorganisms that meet the requirements for an exemption under subpart E of this part.

(b) Manufacturing, importing, or processing microorganisms for test marketing activities which have been granted an exemption under subpart F of this part.

(c) Manufacturing or importing new microorganisms under the conditions of a Tier I or Tier II exemption under subpart G of this part.