| 1 | Mansfield Mill | Louisiana | 172 |
| 2 | Ashdown | Arkansas | 156 |
| 3 | International Paper Savanna Mill | Georgia | 154 |
| 4 | Columbus MS | Mississippi | 129 |
| 5 | Escanaba Mill | Michigan | 122 |
| 6 | Mead Coated Board | Georgia | 120 |
| 7 | Clearwater Paper IPP Lewiston | Idaho | 114 |
| 8 | International Paper Eastover Facility | South Carolina | 110 |
| 9 | Somerset Plant | Maine | 107 |
| 10 | Georgia-Pacific Brewton Mill | Alabama | 103 |
| 11 | Rumford Cogeneration | Maine | 103 |
| 12 | Georgia-Pacific Cedar Springs | Alabama | 101 |
| 13 | WestRock-West Point Mill | Virginia | 101 |
| 14 | Fernandina Beach Mill | Florida | 97 |
| 15 | Pixelle Specialty Solutions LLC - Chillicothe Facility | Ohio | 93 |
| 16 | International Paper Prattville Mill | Alabama | 90 |
| 17 | Kentucky Mills | Indiana | 88 |
| 18 | Georgia-Pacific Consr Prods LP-Naheola | Alabama | 88 |
| 19 | Flint River Operations | Georgia | 85 |
| 20 | Pine Bluff Mill | Arkansas | 85 |
| 21 | Plant 31 Paper Mill | Louisiana | 84 |
| 22 | International Paper Pensacola | Florida | 83 |
| 23 | Georgia-Pacific Monticello Paper | Mississippi | 82 |
| 24 | Androscoggin Mill | Maine | 80 |
| 25 | Georgia-Pacific Palatka Operations | Florida | 80 |
| 26 | International Paper Red River Mill | Louisiana | 79 |
| 27 | Port Wentworth Mill | Georgia | 72 |
| 28 | Wisconsin Rapids Pulp Mill | Wisconsin | 72 |
| 29 | Brunswick Cellulose | Georgia | 72 |
| 30 | Inland Paperboard Packaging Rome | Georgia | 70 |
| 31 | PCA-Valdosta Mill | Georgia | 70 |
| 32 | Jesup Plant | Georgia | 70 |
| 33 | Buckeye Florida LP | Florida | 69 |
| 34 | Alabama Pine Pulp | Alabama | 69 |
| 35 | Woodland Pulp LLC | Maine | 68 |
| 36 | International Paper Valliant OK | Oklahoma | 68 |
| 37 | Westrock Hodge (LA) | Louisiana | 66 |
| 38 | IP Springfield Oregon | Oregon | 65 |
| 39 | International Paper Texarkana Mill | Texas | 65 |
| 40 | WestRock (WA) | Washington | 64 |
| 41 | Bowater Newsprint Calhoun Operation | Tennessee | 63 |
| 42 | DeRidder Mill | Louisiana | 62 |
| 43 | WestRock (TX) | Texas | 58 |
| 44 | Johnsonburg Mill | Pennsylvania | 54 |
| 45 | Boise Cascade International Falls | Minnesota | 52 |
| 46 | International Paper Riegelwood Mill | North Carolina | 52 |
| 47 | Marlboro Mill | South Carolina | 51 |
| 48 | International Paper Vicksburg Mill | Mississippi | 50 |
| 49 | Leaf River Cellulose LLC | Mississippi | 50 |
| 50 | Domtar Kingsport Mill | Tennessee | 50 |
| 51 | Alabama River Pulp | Alabama | 48 |
| 52 | International Paper - Orange | Texas | 48 |
| 53 | Hopewell Mill | Virginia | 48 |
| 54 | WestRock Demopolis Mill | Alabama | 47 |
| 55 | Longview Fibre | Oregon | 45 |
| 56 | Kaukauna Paper Mill | Wisconsin | 45 |
| 57 | Total Energy Facilities | California | 38 |
| 58 | International Paper Co. - New Bern Mill | North Carolina | 38 |
| 59 | Georgia-Pacific Toledo Mill | Oregon | 37 |
| 60 | Georgia-Pacific Wauna Mill | Washington | 36 |
| 61 | Hyperion Treatment Plant CHP Plant | California | 33 |
| 62 | KapStone Kraft Paper Corp | North Carolina | 28 |
| 63 | Clearwater Paper APP CB | Arkansas | 28 |
| 64 | Georgia-Pacific Crossett LLC | Arkansas | 25 |
| 65 | Mosinee Mill | Wisconsin | 23 |
| 66 | Riceland Foods Cogeneration Plant | Arkansas | 18 |
| 67 | U S Alliance Coosa Pines | Alabama | 18 |
| 68 | Plant No 2 Orange County | California | 16 |
| 69 | Packaging Corporation of America Jackson Mill | Alabama | 16 |
| 70 | Metro Wastewater Reclamation District | Colorado | 15 |
| 71 | Interstate Paper LLC Riceboro | Georgia | 14 |
| 72 | DC Water CHP | Maryland | 14 |
| 73 | St Francisville Mill | Louisiana | 12 |
| 74 | Hometown Bio Energy LLC | Minnesota | 8 |
| 75 | South District Wastewater Treatment Plt | Florida | 8 |
| 76 | Port Townsend Paper | Washington | 8 |
| 77 | Plant No 1 Orange County | California | 8 |
| 78 | WWTP Power Generation Station | California | 7 |
| 79 | Gas Utilization Facility | California | 6 |
| 80 | BioTown Ag | Indiana | 6 |
| 81 | Fremont Community Digester LLC | Michigan | 6 |
| 82 | PWD Northeast WPCP Biogas Cogen Plant | New Jersey | 6 |
| 83 | Orbit Energy Charlotte | North Carolina | 5 |
| 84 | MMSD South Shore Wastewater | Wisconsin | 5 |
| 85 | Central District Wastewater Treat Plant | Florida | 5 |
| 86 | Regional Wastewater Control Facility | California | 5 |
| 87 | Threemile Digester | Oregon | 5 |
| 88 | Power Generation Station (PGS) 2 | California | 5 |
| 89 | West Point Treatment Plant | Washington | 5 |
| 90 | Laguna Water Reclamation Facility | California | 4 |
| 91 | South Columbus Water Resource Facility | Georgia | 4 |
| 92 | Gettysburg Energy & Nutrient Rec Facility | Pennsylvania | 3 |
| 93 | Blue Mountain Biogas | Utah | 3 |
| 94 | Encina Water Pollution Control | California | 3 |
| 95 | GreenWhey Energy Inc | Wisconsin | 3 |
| 96 | Harvest Power Orlando | Florida | 3 |
| 97 | Orbit Energy RI | Rhode Island | 3 |
| 98 | Rock Creek Dairy | Idaho | 3 |
| 99 | Zeeland Farm Services | Michigan | 3 |
| 100 | Back River Waste Water Treatment | Maryland | 3 |
| 101 | Green Cow Power | Indiana | 3 |
| 102 | Kishwaukee CHP Plant | Illinois | 3 |
| 103 | Missouri River Wastewater Treatment | Nebraska | 3 |
| 104 | UCSD Fuel Cell Plant | California | 3 |
| 105 | Des Moines Wastewater Reclamation Fac | Iowa | 3 |
| 106 | Napoleon Biogas | Ohio | 3 |
| 107 | Tulare BioMAT Fuel Cell | California | 3 |
| 108 | Howard F Curren Advncd Wastewater Plant | Florida | 2 |
| 109 | Cargill Dry Creek Biofactory | Idaho | 2 |
| 110 | Cargill B6 Biofactory | Idaho | 2 |
| 111 | FCPC Renewable Generation | Wisconsin | 2 |
| 112 | City of Hayward WWTP | California | 2 |
| 113 | SF Southeast Cogen Plant | California | 2 |
| 114 | ABEC Bidart-Old River LLC | California | 2 |
| 115 | Clean Fuel Dane Community Digester | Wisconsin | 2 |
| 116 | GL Dairy Biogas | Wisconsin | 2 |
| 117 | Water Reclamation Plant | Minnesota | 2 |
| 118 | MCLB Landfill Gas to Energy | Georgia | 2 |
| 119 | Akron WRF | Ohio | 2 |
| 120 | Kettle Butte Digester LLC | Idaho | 2 |
| 121 | Monterey One Water | California | 2 |
| 122 | Richland Center Renewable Energy LLC | Wisconsin | 2 |
| 123 | Hidden View Dairy LLC | Indiana | 2 |
| 124 | Big Sky Dairy Digester | Idaho | 2 |
| 125 | Davenport Water Pollution Control Plant | Illinois | 2 |
| 126 | Durham AWTF | Oregon | 2 |
| 127 | Shell New Energies Junction City | Oregon | 2 |
| 128 | Zero Waste Energy Development Co LLC | California | 2 |
| 129 | Central Valley Ag Power | California | 2 |
| 130 | Oxnard Wastewater Treatment Plant | California | 2 |
| 131 | Papillion Creek Wastewater | Nebraska | 2 |
| 132 | South Bay Fuel Cell Plant | California | 2 |
| 133 | Dairyland WTE Plant | Wisconsin | 1 |
| 134 | MillerCoors Shenandoah Brewery | Virginia | 1 |
| 135 | Riverside RWQCP Fuel Cell | California | 1 |
| 136 | Synergy Biogas | New York | 1 |
| 137 | Fourche Creek Wastewater | Arkansas | 1 |
| 138 | Bridgewater Dairy Anaerobic Digester | Ohio | 1 |
| 139 | Holsum Elm Dairy | Wisconsin | 1 |
| 140 | Silicon Valley Clean Water | California | 1 |
| 141 | Caltech Central | California | 1 |
| 142 | ABEC #2 dba West-Star Dairy | California | 1 |
| 143 | ABEC #3 dba Lakeview Dairy | California | 1 |
| 144 | ABEC #4 dba CE&S Dairy | California | 1 |
| 145 | AgriReNew | Iowa | 1 |
| 146 | Collinwood BioEnergy Facility | Ohio | 1 |
| 147 | Holsum Irish Dairy | Wisconsin | 1 |
| 148 | Kaiser Ontario | California | 1 |
| 149 | POTB Digester | Oregon | 1 |
| 150 | Verwey-Hanford Dairy Digester #1 | California | 1 |
| 151 | Verwey-Hanford Dairy Digester #2 | California | 1 |
| 152 | Verwey-Hanford Dairy Digester #3 | California | 1 |
| 153 | Wooster Renewable Energy | Ohio | 1 |