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• Environmental Federation of Oklahoma – Working for Oklahoma's Economic and Environmental Future

  EFO will achieve their mission by: Actively promoting the development of sound environmental policies and legislation Educating and informing EFO members, government officials and the citizens of Okla...

• About Us

  About Us What is the Environmental Federation of Oklahoma? The Environmental Federation of Oklahoma, Inc. (EFO) is a nonprofit organization providing Oklahoma companies a voice in the formulation and ...

• 2022 EFO Regulatory Newsreel

  2022 EFO Regulatory Newsreel 8:30 am – 4:00 pm The Environmental Federation of Oklahoma in conjunction with the Oklahoma Department of Environmental Quality (ODEQ) will be holding the annual 2022 EFO ...

• Upcoming Events

  Upcoming Events Show Events Search October 9 @ 11:30 am - October 11 @ 5:00 pm 32nd EFO Annual Meeting and Trade Show Renaissance Tulsa Hotel & Convention Center 680...

• Contact Us

  Contact Us Oklahoma City, OK  73104

• Membership

  Membership Membership Joining EFO is easy! Show your support for an Oklahoma organization that encourages responsible industrial growth with respect to the environment.   What is the Environmental Fed...