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
    • 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
    • Guidance
    • 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

2026 EnviroFlash Announcements about EPA Fuel Programs

  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
Related Topics
  • Subscribe to EnviroFlash alerts for Fuel Programs

This page lists recent EnviroFlash announcements that have been released to update stakeholders about EPA fuel programs.

On this page:
  • 1/30/2026: EMTS is Online
  • 1/30/2026: UPDATED - EMTS OUTAGE
  • 1/28/2026: UPDATED - EMTS maintenance schedule is now confirmed
  • 1/27/2026: OTAQ EMTS is currently offline Tuesday, January 27 through Wednesday, January 28, 2026
  • 1/22/2026: EMTS maintenance schedule is now confirmed
  • 1/5/2026: Update - EMTS Planned Outage

EMTS is Online

January 30, 2026

EMTS is back online after scheduled maintenance. Thank you for your patience.

This maintenance did not include any changes to EMTS software. If you notice any new or unexpected errors or performance issues, please email FuelsProgramSupport@epa.gov.

UPDATED - EMTS OUTAGE

January 30, 2026

EMTS is currently offline for scheduled maintenance from Tuesday, January 27 through Thursday, January 29, 2026. To avoid failed transactions or other issues, please do not attempt to process any transactions in EMTS during this time. We will update this alert once the system is back online.

UPDATED - EMTS maintenance schedule is now confirmed

January 28, 2026

EMTS is currently offline for scheduled maintenance from Tuesday, January 27 through Thursday, January 29, 2026. To avoid failed transactions or other issues, please do not attempt to process any transactions in EMTS during this time. We will update this alert once the system is back online.

OTAQ EMTS is currently offline Tuesday, January 27 through Wednesday, January 28, 2026

January 27, 2026

EMTS is currently offline for scheduled maintenance from Tuesday, January 27 through Wednesday, January 28, 2026. To avoid failed transactions or other issues, please do not attempt to process any transactions in EMTS during this time. We will update this alert once the system is back online.

EMTS maintenance schedule is now confirmed

January 22, 2026

EMTS maintenance schedule is now confirmed. Beginning on or about Tuesday, January 27, 2026, the EPA Moderated Transaction System will be offline for 48 hours for scheduled maintenance. To avoid failed transactions or other issues, please do not attempt to process any transactions in EMTS for the duration of the maintenance activity. We will provide additional information when the system is back online.

Notice - EMTS Planned Outage

January 5, 2026

The 48-hour EMTS maintenance, anticipated for the week of January 6, 2026, has been postponed. We are actively arranging a new maintenance date and will notify users of the exact timing once this date is confirmed.

Fuels Registration, Reporting, and Compliance Help

  • Registration
    • New Registrations
    • Updating Registrations
    • Job Aids for Registration
    • Registration System Updates
  • Reporting
    • Who Must Report
    • Systems Information
    • Reporting Deadlines
    • Resubmitting or correcting reports
    • Job Aids for Reporting
    • Reporting System Updates
  • 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 about Fuels Registration, Reporting, and Compliance Help to ask a question, provide feedback, or report a problem.
Last updated on February 27, 2026
  • 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 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.