Environmental Management Review (EMR) National Report: Lessons Learned in Conducting EMRs at Federal Facilities. (PDF 428KB) This report gives an insight into EPA's voluntary EMR program, describes the process of an EMR and how these reviews can benefit federal facility managers. The report also provides information on the results of and lessons learned from EMRs conducted at federal facilities during EPA's EMR Pilot Program which began in May 1996 and ended in September 1998.