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

How to Register a New Company, Facility, or User for Fuels Program

On this page:
  • Required Systems
  • Registering as a New User
  • Registering a New Company
  • Registering a New Facility

Related Topics
  • Renewable Fuel Standards
  • Gasoline Standards
  • Diesel Fuel Standards
  • Part 80 Pending Registration List

Required Systems

The Fuels Programs require the use of the following registration system:
  • OTAQREG: Office of Transportation and Air Quality (OTAQ) Fuels Registration

Within OTAQREG, delegated users can be assigned roles to use the following compliance reporting systems:
  • OTAQDCFUEL: Quarterly and Annual Compliance Reporting
  • OTAQEMTS: EPA Moderated Transaction System
  • OTAQWaiverCredits: Cellulosic Biofuel Waiver Credits Pay.Gov Application

To view completed and planned changes to the OTAQREG system, see: System Updates for Fuels Registration


Help Topics
  • Job Aids for Registration
  • RFS Set Rule Implementation Webinars

Registering as a New User

Users that must be registered include:
  • Responsible Corporate Officers (RCOs) of companies
  • Users delegated by an RCO to view or submit registration or reporting data within the EPA system

Step 1: Create a CDX Account and Complete an Electronic Signature Agreement

  • All EPA Fuels Program registration and reporting systems are accessed through the Central Data Exchange (CDX).
  • For instructions on how to create a CDX Account, see: Creating a CDX Account

Step 2: Associate your CDX Account to a company in OTAQREG

  • For existing companies, new users can request a “user association." For instructions on creating a user association, see: How to Become a Delegated User of a Registered Company in OTAQREG (pdf) (352 KB, June 2018, EPA-420-B-18-032)
  • For new companies, continue to the next section: “Registering a New Company”

Registering a New Company

Companies that must be registered include:
  • Producers, importers, and exporters of:
    • Renewable Fuels (as defined under the Renewable Fuel Standard Program)
  • Producers or importers of:
    • Gasoline, Reformulated Gasoline, Pentane, Ethanol Denaturant, or Oxygenates
    • Diesel fuel that is used to power highway vehicles and/or non-road engines and equipment
  • RIN marketers and traders
  • Oxygenate blenders
  • Independent laboratories
  • Independent third party companies that conduct audits of renewable fuel production under the Quality Assurance Plan (QAP) Program

Step 1: Register a user with a CDX Account (as applicable)

  • See "Registering as a New User" section on this page

Step 2: Create a new company in OTAQREG

  • For QAP companies, see: How to Register a Quality Assurance Plan (QAP) Provider Company
  • For Renewable Fuel Producers, see: How to Register a New Renewable Fuel Producer for the Renewable Fuel Standard (RFS)

Registering a New Facility

Facilities that must be registered include:

Renewable Fuel
  • Producer (Domestic or Foreign)
  • Exporter
  • Importer (including to PADDs)
  • Small blender (as defined in 40 CFR 80.1440)
Gasoline
  • Refinery (Non-renewable fuels or Ethanol Denaturant)
  • Small refinery
  • Importer (Non-renewable fuels, PADD, Oxygenate, or Ethanol Denaturant)
  • Oxygenate blender or producer
  • Pentane producer
  • Independent lab
Diesel
  • Refinery (Biodiesel, Renewable Diesel, or ECA Marine Fuel)
  • Small refinery
  • Terminal (Pipeline/Pass-Through, Truck Loading, or ECA Marine Fuel)
  • Importer (Non-Renewable Fuels, PADD, or ECA Marine Fuel)
  • Mobile facility
  • Transmix facility

Step 1: Register a user with a CDX Account (as applicable)

  • See “Registering as a New User” section on this page

Step 2: Create a new company in OTAQREG (as applicable)

  • See "Registering a New Company" section on this page

Step 3: Add a new facility in OTAQREG

  • How to Add a New Facility to an Existing Company in OTAQREG (pdf) (792 KB, May 2019, EPA-420-B-19-032)

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 June 27, 2024
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