This document was prepared by the SWANA Landfill Gas Management Division, and is based on its professional assessment of current practices and procedures relating to the control, recovery, and utilization of landfill gas. The observations and suggestions in this document should serve as a starting point for readers who are interested in furthering their own knowledge of the subject matter. SWANA plans to supplement the materials in this report from time to time as warranted by significant breakthroughs in technology and technique. This edition is an update to the original 1985 edition and the 1992 revision.

SWANA, along with its members and chapters, does not assume any liability with respect to the use of, or for damages resulting from the use of, any information, equipment, method, or process discussed in this report. Mere reference to such information, equipment, method, or process does not constitute an endorsement thereof by SWANA or its members and chapters.