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• Permit Unit N-339-15-1: Sludge Drying Operation is • Permit Unit N-339-16-1: Bioremediation Operation • Permit Unit N-339-17-7: Landfill (13.8 Cubic Yard Capacity with Gas Collection System and 48 MMBTU/Hr Flare) Authorities to Construct have been issued for the following: • N-339-17-9: Add carbon adsorption system (CAS) with 300 cfm capacity to the existing control system (not installed at this time) • N-339-17-10: Increase capacity of existing flare from 1500 cfm to 2000 cfm, and add 3400 cfm flare • N-339-17-11: Grant exemptions from NSPS well standards for selected wells and alternative operating limits for other selected wells All necessary permits to construct and operate the existing landfill gas collection and destruction facilities for the FL have been acquired in accordance with SJVAPCD rules and regulations and accepted engineering practice. Forward will obtain additional permits as needed to permit the proposed landfill expansion as well as to extend the existing gas system into the proposed expansion area. 40 CFR Subtitle D The FL meets the requirements of the Code of Federal Regulations Title 40 (40 CFR), Subtitle D, as it relates to 27 CCR, Section 20919.5 for perimeter probe monitoring. The FL is required to monitor gas migration and demonstrate that the methane gas concentration is not greater than 5 percent of the methane lower explosion limit at the property boundary. Currently there is no off-site gas migration in excess of applicable limits. Off-site migration has been documented on previous occasions; however, it is expected that the recent addition of another flare will enable the landfill to maintain compliance with regard to off-site gas migration. In the event that landfill gas is detected at a level of 5 percent or greater at the property boundary, FL will comply with all State and Federal regulations to mitigate this condition. In compliance with Section 20919.5, quarterly methane monitoring reports are prepared and submitted to the LEA. Forward Landfill-Project Description 3-3 BRYAN A.STIRRAT&ASSOCIATES J:\Allied\Forward\2007.0018 Lateral Expansion\Reports\Proj Descrip\021308 Final Proj Des\Sec 3.doc:2/13/2008)