Main Navigation Header Living Here - Fairfax County Homepage Doing Business in Fairfax County Visiting Fairfax County Fairfax County Government Using this Site Contact us

Landfill Gas Capture and Utilization



A Methane Flare
These are two enclosed methane flares at the I-95 Landfill.

General Information:
  • Nearly 200 methane extraction system wells are used to collect landfill gas. Captured gas is used to generate 6 megawatts of electricity -- enough for about 5,000 homes. The gas is also sent to the nearby Noman Cole Wastewater Treatment Plant where it is used as a medium BTU fuel in the sludge combustion process. Seven standby flares are available if needed.

  • Gas-to-energy project: Two methane-to-electricity utilization plants have been operational since 1990, through a public/private partnership with Michigan Cogeneration Systems (MCS). The plants currently produce 3 mw of electricity each and have a net total output of 6 mw's.

  • This is the largest wellfield and landfill/electrical generation network in the State of Virginia.

  • Over 30 landfill gas monitoring wells surround the landfill.

  • More landfill gas pictures.