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. Air Quality Implementation Plans

District of Columbia SIP, 20 DCMR, Chapter 9, Sections 904, 915 & 999 and Oxygenated Fuels 904; National Low Emissions Vehicle Program (915);  Definitions (999)

*   State:   District of Columbia 
*   Agency:  DC Department of Energy and the Environment
*   Regulation Type:   Rule
*   Rule #:    20 DCMR, Chapter  9, Sections 904, 915 & 999
*   Rule Title:    Oxygenated Fuels (904); National Low Emissions Vehicle Program (915);  Definitions (999)
 
*   State Effective Date:   02/11/2000
*   Final Federal Register Date:   07/20/2000
*   Federal Register Citation #:   65 FR 44981
*   Superseded:
*   Rescinded Date:  05/09/2001

*   Comments:    Oxy Fuel Rule, eff. 7/25/97, approved as part of the SIP on 5/9/01.

  • DC_20_dcmr_chapter_9_section_904_915_and_999.pdf (pdf) (10.5 KB, 02/11/2000)
    DC SIP, 20 DCMR, Chapter 9, Sections 904,915 & 999 Oxygenated Fuels 904

Air Quality Implementation Plans

  • About Air Quality Implementation Plans
  • Approved Air Quality Implementation Plans
  • Develop an Air Quality SIP
  • Find a Regional Contact for Air Quality SIPs/FIPS/TIPs
  • Tools for SIP Status
Contact Us about Air Quality Implementation Plans
Contact Us about Air Quality Implementation Plans to ask a question, provide feedback, or report a problem.
Last updated on November 6, 2024
  • 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.