Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Fuels Registration, Reporting, and Compliance Help

How may terminals and retail outlets transition from non-VOC-controlled RFG to VOC-controlled RFG in advance of the high ozone season each spring?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help.

Section 80.78(a)(1)(v) requires that RFG must be VOC-controlled for the proper VOC-control Region when stored or dispensed by terminals beginning May 1 of each year, and for retail outlets and wholesale purchaser-consumers beginning June 1 of each year. As a result, parties in the gasoline distribution system must transition from non-VOC-controlled RFG to VOC-controlled RFG in advance of these dates.

The RFG regulations do not prohibit combining VOC-controlled RFG with non-VOC-controlled RFG prior to these dates. As a result, VOC-controlled RFG may be added to a storage tank that contains non-VOC-controlled RFG in order to turn over the storage tank to the VOC-controlled specification, in advance of May 1 each year in the case of terminals, and in advance of June 1 each year in the case of retail outlets and wholesale purchaser-consumers.

A terminal that combines VOC-controlled and non-VOC-controlled RFG should treat the mixture as non-VOC-controlled until the party has a test result that shows the RFG meets all applicable VOC-controlled RFG standards. A terminal, therefore, should not supply product transfer documents to distributors stating the gasoline is VOC-controlled until the terminal has a test result that would support this designation. Sampling and testing is not required by retail facilities in this situation; however, it may be prudent to conduct some testing at the retail level to ensure that adequate turnover has been achieved and the product meets all applicable VOC-controlled RFG standards.

In a case where the RFG in a terminal storage tank does not meet all applicable VOC-controlled RFG standards on May 1 in spite of deliveries of VOC-controlled RFG to that tank, the terminal may not distribute gasoline from that tank. The terminal operator may continue to deliver VOC-controlled RFG to this storage tank subsequent to May 1, however, and begin delivering the RFG as VOC-controlled if and when the RFG achieves the VOC-controlled standards. (4/18/95)

This question and answer was posted at  List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (pdf) (2.98 MB, July 2003)

Fuels Registration, Reporting, and Compliance Help

  • Registration
    • New Registrations
    • Updating Registrations
    • Jobs Aids
    • System Updates
  • Reporting
    • Attest Engagements
    • Diesel
    • Fuel and Fuel Additive Registrations (FFARs)
    • Gasoline
    • Renewable Fuel Standard (RFS)
  • Public Data & Registration Lists
    • Gasoline Programs
    • Part 79 Registered Fuels & Fuel Additives
    • Part 80 Registered Companies & Facilities
    • Renewable Fuel Standard
  • Help
    • Searchable Help Index
    • Fuels Program Frequent Questions
Contact Us about Fuels Registration, Reporting, and Compliance Help
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 23, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.