Representative SCS Closure Projects Size State (acres) Facility Name Nabors Landfill, Class 4 and Areas 1-2, 1-3 AR 48 City of Oracle Page, Trowbridge Ranch Landfill Closure AZ 4 City of Tucson Los Reales Landfill, West Side Closure AZ 30 Navajo County, Lone Pine Landfill AZ 60 Pinal County, Page-Trowbridge Ranch Landfill AZ 3.2 Butte County, Neal Road Landfill CA 33 City of Auburn Landfill CA 20 City of Los Angeles Bishops Canyon Landfill CA 45 City of Modesto Carpenter Road Landfill, Partial Clean Closure CA 38 City of Riverside, Tequesquite Landfill CA 40 City of Sacramento Dellar Property Closure CA 28 County of Mercer Highway 59 Closure CA 88 Placer County Eastern Regional Landfill CA 3 Potrero Hills Landfill CA 150 Salinas Valley Solid Waste Authority, Lewis Road Landfill CA 15 Sonoma Central Landfill, LF-1 Closure CA 85 Stanislaus County, Fink Road Landfill CA 18 West Contra Costa CA 60 Bayside Landfill, Closure FL 30 DeSoto County Landfill, Zone 1 FL 3 Escambia County Beulah Road Landfill FL 100 Glades County Landfill, Final Closure FL 7 Gulf Coast Landfill, Phase III Closure FL 15 Hillsborough County Pleasant Grove Class I Landfill FL 11 Immokalee Landfill, Closure FL 24 Lake County Lady Lake Landfill FL 2 Medley Landfill, Phases 1A, 1B, 2, 3, 4, 5 Closures FL 84 Monarch Hill Landfill, Phases 1-7 Closures FL 110 Naples Landfill, Naples, Phase 2 Closure FL 11 Okeechobee Landfill, Phases 1-5 Closures FL 98 Polk County North Central Class III Landfill FL 11 Royal Oaks Ranch, Titusville, Final Closure FL 30 SCMM Landfill, Phase 1 Closure FL 23 Volusia County Plymouth Ave. Class I Landfill FL 41 Wheelabrator Ash Monofill, Davie, Temporary Closure FL 7.6 Swift Creek Landfill GA 31 IPL 6th Street Generation Station, CCR Pond Closure IA 10 IPL Lansing CCR Landfill, Phase 1 and Phase 2 Final Cover IA 6 IPL M.L. Kapp, CCR Pond Closure IA 28 Southern Idaho Regional Solid Waste District, Milner Butte ID 8.5 Landfill – Side Slope Closure Reno County Landfill, Site A C&D Unit KS 26 Frederick County, Reichs Ford Road Landfill MD 14

Harford County, Spencer’s Landfill MD 21 Howard County, Carrs Mill Landfill MD 10 Howard County, New Cut Landfill MD 40 Howard County, Alpha Ridge Landfill MD 70 Montgomery County, Oaks Landfill MD 130 Prince Georges County, Cross Trails Rubble Landfill MD 85 Regional Waste System Balefills ME 40 Omaha Public Power District, North Omaha Station CCR Landfill NE 5 City of Las Vegas, Sunrise Mountain Landfill NV 800 City of NY 150 City of New York Fountain Avenue Landfill NY 280 City of New York , Sections 1/9, 2/8, 3/4 NY 515 City of New York Pennsylvania Avenue Landfill NY 90 Sullivan County Landfill NY 28 Town of Riverhead Landfill NY 30 City of Oxford Sanitary Landfill OH 25 Department of Energy (DOE) Facilities, X-749 and X-749A, OH 12 Portsmouth Gas Diffusion Plant 51st Street Landfill OK 9.1 American Environmental Landfill OK 47 Clinton Lewis Construction Company Landfill OK 12 Southern Oklahoma Regional Disposal Landfill OK 76 Berkeley County Landfill SC 10 Lee County Landfill SC 35 Austin Community Landfill, East and West Hills TX 26 City of Nacogdoches Landfill, Block M Closure TX 19 City of Waco 1419 Landfill TX .5 Lacy Lakeview Landfill TX 14 Seabreeze Environmental Landfill, Sectors 1 and 2 TX 120 Williamson County Landfill, Phase 1, North and West Final Cover TX 6 Accomack County, Northern and Southern VA 40 Battle Creek Landfill VA 5 Bedford County Landfill VA Campbell County Landfill VA Fluvanna County Landfill VA Frederick County Landfill VA 18 Hilltop Landfill VA 6 King George County Landfill VA Page County Battle Creek Landfill, Phase I Closure VA 5 Prince William Landfill VA 28 Shoosmith Brothers Landfill VA Virginia Beach Landfill VA LRI Landfill, Phase III Closure WA 7.2 Wisconsin Power and Light, Columbia CCR Landfill WI 6 Wisconsin Power and Light, I-43/Edgewater CCR Landfill, WI 6 Phase 3 Module 1 and Phase 4 Module 1 Final Cover

Wisconsin Power and Light, Nelson Dewey CCR Ash Pond Closure WI 29 Wisconsin Power and Light, Rock River CCR Landfill/Ponds WI 15 Comox Valley Regional District, Campbell River Landfill, Phase 1 BC 1.5 Closure (Canada) BC 22 City of Vancouver, Vancouver Landfill, Phase 2 Closure (Canada) Hiriya Landfill Israel 100 Novo Gramacho, LF Brazil 400