Exhibit_5.pdf

Exhibit 5 is a document from TRC Environmental Corporation and the Wisconsin Department of Natural Resources (DNR) regarding an expedited plan modification for the Dane County Truax Landfill Gas Extraction System located in Madison, Wisconsin. The document details a request to modify the existing monitoring and reporting requirements, specifically proposing to reduce the frequency of quarterly and annual reports, condensate monitoring, and blower inlet/outlet monitoring. The modification aims to consolidate reporting requirements into two submittals per year, reduce quarterly condensate monitoring at Gas Extraction Wells N-4 and N-5 to semi-annually, and change the twice-monthly blower monitoring to monthly.

The file includes a detailed table (Table 1) showing liquid head measurements for Wells N-4 and N-5 from January 2005 to February 2012, tracking total well depth, depth to liquid, and liquid head measurements. The Wisconsin DNR, in a letter dated May 31, 2012, approved TRC's expedited plan modification request, confirming that the Dane County Truax Landfill will be allowed to consolidate reporting requirements as proposed. The modification was reviewed and approved based on the consistent condensate levels observed over several years and the stable nature of the landfill gas collection system.