Skip to main content

Code of Federal Regulations Title 40. Protection of Environment § 40.721.4160 Hexafluoropropylene oxide

Welcome to FindLaw's Cases & Codes, a free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.

(a) Chemical substance and significant new use subject to reporting.

(1) The chemical substance hexafluoropropylene oxide (HFPO), CAS Number 428–59–1 [Listed in TSCA Inventory as oxirane, trifluoro(trifluoromethyl)-] is subject to reporting under this section for the significant new use described in paragraph (a)(2) of this section.

(2) The significant new use is any use other than as an intermediate in the manufacture of fluorinated substances in an enclosed process.

(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.

(1) Definitions. In addition to the definitions in § 721.3, the following definitions apply to this section:

(i) Enclosed process means a process that is designed and operated so that there is no intentional release of any substance present in the process. A process with fugitive, inadvertent, or emergency relief releases remains an enclosed process so long as measures are taken to prevent worker exposure to and environmental contamination from the releases.

(ii) [Reserved]

(2) [Reserved]

<This section is suspended through the disaster emergency relief period. See the Emergency Proclamation for COVID-19 (2019 HI EO P20-23) signed on March 4, 2020, and executive actions issued subsequent thereto.>

Notwithstanding sections 67-8  1 and 46-74.2 or any other law to the contrary, any society, association, or corporation engaged in religious, charitable, educational, scientific, literary, or other benevolent purposes whose land is exempt by law from assessment for improvements, may file or join others in filing a petition for an improvement district and shall, by such filing or joining to file, be deemed to have waived exemption from assessment for improvements and its lands within the improvement district shall be assessed for improvements without contribution from the county or the State.

Cite this article: - Code of Federal Regulations Title 40. Protection of Environment § 40.721.4160 Hexafluoropropylene oxide - last updated October 02, 2022 |

FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.

Was this helpful?

Thank you. Your response has been sent.

Copied to clipboard