| 1 | Hecla Ltd Lucky Friday Mine Unit | Mullan | Metal Mining | 58.7M lbs | 10 |
| 2 | P4 Production LLC | Soda Springs | Chemicals | 24.5M lbs | 19 |
| 3 | McCain Foods USA Inc. | Burley | Food | 20.2M lbs | 6 |
| 4 | U.S. Silver - Idaho Inc | Wallace | Metal Mining | 18.8M lbs | 16 |
| 5 | J R Simplot Co Don Sid Ing | Pocatello | Chemicals | 17.7M lbs | 19 |
| 6 | US Ecology Idaho Inc. | Grand View | Hazardous Waste | 10.2M lbs | 75 |
| 7 | Amalgamated Sugar Co | Paul | Food | 9.8M lbs | 3 |
| 8 | Clearwater Paper Corp-Ppd & Cpd Idaho | Lewiston | Paper | 6.1M lbs | 22 |
| 9 | Glanbia Foods Inc | Gooding | Food | 5.8M lbs | 2 |
| 10 | Itafos Conda LLC | Soda Springs | Chemicals | 3.4M lbs | 26 |
| 11 | US EPA Fund-Lead Superfund Site/bunker Hill Ctp | Kellogg | Other | 3.4M lbs | 5 |
| 12 | Amalgamated Sugar Co Nampa | Nampa | Food | 3.2M lbs | 2 |
| 13 | Amalgamated Sugar Co | Twin Falls | Food | 2.4M lbs | 5 |
| 14 | Glanbia Foods Inc | Richfield | Food | 1.6M lbs | 2 |
| 15 | Federal Cartridge Co-Cci | Lewiston | Fabricated Metals | 1.6M lbs | 14 |
| 16 | Simplot U.S. Food Group Holdings LLC | Caldwell | Food | 1.4M lbs | 5 |
| 17 | Real Alloy Recycling LLC | Post Falls | Primary Metals | 1.3M lbs | 7 |
| 18 | Thompson Creek Mining Co | Clayton | Metal Mining | 1.1M lbs | 3 |
| 19 | US Doe Idaho National Laboratory Site | Scoville | Transportation Equipment | 1.0M lbs | 9 |
| 20 | P Kay Metal Lewiston | Lewiston | Primary Metals | 891.9K lbs | 6 |
| 21 | Best Bath Systems | Caldwell | Plastics and Rubber | 715.2K lbs | 2 |
| 22 | Federal Cartridge Co-Southport | Lewiston | Fabricated Metals | 619.0K lbs | 8 |
| 23 | Potlatchdeltic Land & Lumber LLC St Maries Complex | Saint Maries | Wood Products | 574.6K lbs | 4 |
| 24 | Glanbia Foods Inc | Twin Falls | Food | 485.0K lbs | 2 |
| 25 | Gossner Foods - Magic Valley Inc. | Heyburn | Food | 416.8K lbs | 2 |
| 26 | Micron Technology Inc | Boise | Computers and Electronic Products | 405.0K lbs | 9 |
| 27 | Glanbia Foods Inc. | Blackfoot | Food | 376.0K lbs | 2 |
| 28 | Cs Beef Packers | Kuna | Food | 349.8K lbs | 3 |
| 29 | Basic American Foods Blackfoot Facility | Blackfoot | Food | 296.8K lbs | 3 |
| 30 | Idaho Milk Products Inc | Jerome | Food | 258.9K lbs | 2 |
| 31 | Idaho Forest Group-Lewiston | Lewiston | Wood Products | 251.5K lbs | 3 |
| 32 | Agropur | Jerome | Food | 228.7K lbs | 2 |
| 33 | Lamb Weston Inc | American Falls | Food | 212.3K lbs | 3 |
| 34 | Frazier Industrial Co | Idaho Falls | Furniture | 207.5K lbs | 1 |
| 35 | Idaho Forest Group Grangeville Facility | Grangeville | Wood Products | 203.7K lbs | 3 |
| 36 | US Dod Usaf Mountain Home Afb | Mountain Home Afb | Other | 163.3K lbs | 2 |
| 37 | Army National Guard Orchard Combat Training Center Ranges | Boise | Other | 140.6K lbs | 3 |
| 38 | Cti Foods - Wilder | Wilder | Food | 117.6K lbs | 1 |
| 39 | Dubois Chemicals Inc. - Nampa Id | Nampa | Chemicals | 104.9K lbs | 2 |
| 40 | Lamb Weston Inc | Twin Falls | Food | 90.8K lbs | 3 |
| 41 | Darigold-Boise | Boise | Food | 82.9K lbs | 3 |
| 42 | Darigold-Jerome | Jerome | Food | 82.6K lbs | 2 |
| 43 | Spunstrand Inc. | Wallace | Plastics and Rubber | 77.3K lbs | 1 |
| 44 | Darigold-Caldwell | Caldwell | Food | 59.8K lbs | 4 |
| 45 | La Semiconductor Llc. | Pocatello | Computers and Electronic Products | 31.2K lbs | 5 |
| 46 | Sorrento Lactalis Inc. | Nampa | Food | 29.2K lbs | 3 |
| 47 | Tessenderlo Kerley Inc. | Burley | Chemicals | 25.9K lbs | 3 |
| 48 | True West Beef LLC | Jerome | Food | 20.6K lbs | 1 |
| 49 | Marathon Pipe Line - Boise | Boise | Petroleum Bulk Terminals | 18.4K lbs | 11 |
| 50 | Alto Magic Valley LLC | Burley | Chemicals | 17.2K lbs | 8 |
| 51 | Icco Eagle | Eagle | Nonmetallic Mineral Product | 14.1K lbs | 3 |
| 52 | Qb Corp | Salmon | Wood Products | 13.2K lbs | 4 |
| 53 | Interstate Concrete & Asphalt Post Falls | Post Falls | Nonmetallic Mineral Product | 13.1K lbs | 2 |
| 54 | Icco Middelton | Caldwell | Nonmetallic Mineral Product | 10.8K lbs | 3 |
| 55 | Interstate Concrete & Asphalt - Wyoming | Rathdrum | Nonmetallic Mineral Product | 10.6K lbs | 4 |
| 56 | Freedom Munitions LLC | Lewiston | Fabricated Metals | 8.8K lbs | 4 |
| 57 | Coleman Oil Co | Lewiston | Petroleum Bulk Terminals | 8.0K lbs | 7 |
| 58 | Simplot Western Stockmen's | Caldwell | Food | 7.7K lbs | 9 |
| 59 | Rocky Mountain Hardware Inc. (shoshone) | Shoshone | Fabricated Metals | 6.7K lbs | 3 |
| 60 | Rocky Mountain Hardware Inc. (hailey) | Hailey | Fabricated Metals | 5.9K lbs | 3 |
| 61 | Lippert Components - Twin Falls #64 | Twin Falls | Fabricated Metals | 5.8K lbs | 3 |
| 62 | Stimson Lumber Co Plummer Operation | Plummer | Wood Products | 4.4K lbs | 2 |
| 63 | Freedom Munitions LLC | Lewiston | Fabricated Metals | 4.3K lbs | 2 |
| 64 | US Dod Usaf Small Arms Range | Mountain Home Afb | Other | 4.0K lbs | 1 |
| 65 | Interstate Concrete & Asphalt - Dover | Dover | Nonmetallic Mineral Product | 3.6K lbs | 2 |
| 66 | Blackfoot Brass | Blackfoot | Primary Metals | 3.5K lbs | 3 |
| 67 | Chobani Idaho | Twin Falls | Food | 2.7K lbs | 3 |
| 68 | Boise Facility | Boise | Petroleum | 2.7K lbs | 6 |
| 69 | Federal Cartridge Co-Speer | Lewiston | Fabricated Metals | 1.6K lbs | 4 |
| 70 | Big Tex Trailer Manufacturing Inc-Caldwell | Caldwell | Transportation Equipment | 1.4K lbs | 5 |
| 71 | Performix Nutrition Systems LLC | Fruitland | Food | 1.4K lbs | 3 |
| 72 | Homedale Beam & Deck Plant | Homedale | Wood Products | 1.2K lbs | 1 |
| 73 | Amvac Chemical | Marsing | Chemicals | 1.2K lbs | 10 |
| 74 | Fiber Composites LLC | Meridian | Wood Products | 1.1K lbs | 3 |
| 75 | Stimson Lumber Co St Maries Operation | Saint Maries | Wood Products | 1.0K lbs | 2 |
| 76 | 301931-STEPHENS #2 (nampa) | Nampa | Nonmetallic Mineral Product | 986 lbs | 3 |
| 77 | Performix Nutrition Systems LLC | Nampa | Food | 969 lbs | 3 |
| 78 | Performix Nutrition Systems LLC | Rupert | Food | 952 lbs | 4 |
| 79 | Cranny Pit | Idaho Falls | Nonmetallic Mineral Product | 931 lbs | 6 |
| 80 | Plummer Forest Products Particleboard Plant | Post Falls | Wood Products | 785 lbs | 2 |
| 81 | Tamarack Mills (dba Evergreen Forests) | Tamarack | Wood Products | 583 lbs | 1 |
| 82 | Ergon Asphalt & Emulsions Inc. - Boise | Boise | Petroleum | 557 lbs | 4 |
| 83 | Stimson Lumber Co Priest River Ops | Priest River | Wood Products | 477 lbs | 2 |
| 84 | Twin Falls Redi-Mix | Twin Falls | Nonmetallic Mineral Product | 288 lbs | 2 |
| 85 | Idaho Forest Group -- Moyie Springs | Moyie Springs | Wood Products | 261 lbs | 2 |
| 86 | Bennett Lumber Products Inc. | Princeton | Wood Products | 235 lbs | 1 |
| 87 | Idaho Forest Group - Chilco Lake Sawmill | Athol | Wood Products | 233 lbs | 2 |
| 88 | Idaho Forest Group - Laclede | Laclede | Wood Products | 204 lbs | 2 |
| 89 | Oldcastle Infrastructure & Idaho Sand & Gravel | Nampa | Nonmetallic Mineral Product | 200 lbs | 7 |
| 90 | Helco Portable Concrete Plant (donnelly) 302231 | Donnelly | Nonmetallic Mineral Product | 181 lbs | 4 |
| 91 | Poe Asphalt Paving Inc. | Post Falls | Petroleum | 180 lbs | 1 |
| 92 | Jerome Redi-Mix | Jerome | Nonmetallic Mineral Product | 174 lbs | 2 |
| 93 | Poe Asphalt Paving Inc. | Lewiston | Petroleum | 151 lbs | 1 |
| 94 | Plexus Manufacturing Solutions (boi) | Nampa | Computers and Electronic Products | 138 lbs | 2 |
| 95 | Schweitzer Engineering Labs Inc-Lewiston Id Facility | Lewiston | Electrical Equipment | 104 lbs | 2 |
| 96 | Idaho Asphalt Supply Inc Hauser Plant | Post Falls | Petroleum | 80 lbs | 3 |
| 97 | Poe Asphalt Paving Inc | Lewiston | Petroleum | 54 lbs | 1 |
| 98 | Idaho Asphalt Supply Inc Blackfoot Plant | Blackfoot | Petroleum | 40 lbs | 3 |
| 99 | Empire Lumber Co (dba Kamiah Mills) | Kamiah | Wood Products | 31 lbs | 1 |
| 100 | Idaho Asphalt Supply Inc Nampa Plant | Nampa | Petroleum | 26 lbs | 3 |
| 101 | Dz Grinders LLC | Caldwell | Machinery | 26 lbs | 5 |
| 102 | Sunshine Silver Mine | Kellogg | Metal Mining | 25 lbs | 6 |
| 103 | Seneca Foods Inc | Payette | Fabricated Metals | 25 lbs | 1 |
| 104 | Hart & Cooley | Nampa | Fabricated Metals | 22 lbs | 3 |
| 105 | Ingredion Inc Idaho Falls Plant | Idaho Falls | Food | 20 lbs | 1 |
| 106 | Pocatello Airtanker Base | Pocatello | Other | 10 lbs | 1 |
| 107 | Empire Lumber Co Weippe Operations | Weippe | Wood Products | 10 lbs | 1 |
| 108 | Advanced Input Devices | Coeur D Alene | Computers and Electronic Products | 8 lbs | 1 |
| 109 | Oldcastle Precast Inc | Idaho Falls | Nonmetallic Mineral Product | 8 lbs | 2 |
| 110 | Basic American Foods Rexburg Facility | Rexburg | Food | 5 lbs | 2 |
| 111 | Creation Technologies | Meridian | Computers and Electronic Products | 4 lbs | 2 |
| 112 | Schweitzer Engineering Laboratories Inc. | Moscow | Computers and Electronic Products | 2 lbs | 2 |
| 113 | Lippert Components Inc.- Plant 84 | Nampa | Fabricated Metals | 1 lbs | 1 |
| 114 | Maddens Ready Mix | Caldwell | Nonmetallic Mineral Product | 1 lbs | 2 |
| 115 | Hk Willow Creek | Idaho Falls | Petroleum | 0 lbs | 4 |
| 116 | Sunroc Corp - Joplin Facility | Boise | Nonmetallic Mineral Product | 0 lbs | 2 |
| 117 | Sunroc Corp - Corral Asphalt Plant | Boise | Petroleum | 0 lbs | 1 |
| 118 | Basalite | Meridian | Nonmetallic Mineral Product | 0 lbs | 2 |
| 119 | Sunroc DBA Depatco - 209 Pit | Idaho Falls | Petroleum | 0 lbs | 1 |
| 120 | Forterra Structural Specialty Products - Caldwell | Caldwell | Nonmetallic Mineral Product | 0 lbs | 1 |
| 121 | Notus Pit | Caldwell | Nonmetallic Mineral Product | 0 lbs | 2 |
| 122 | Sunroc Corp - Notus Hot Mix Asphalt Plant | Caldwell | Petroleum | 0 lbs | 1 |
| 123 | Sunroc Corp Badger Concrete Batch Plant | Boise | Nonmetallic Mineral Product | 0 lbs | 2 |
| 124 | Ddp Specialty Electronic Material US Llc. | Burley | Plastics and Rubber | 0 lbs | 1 |
| 125 | Jd Heiskell & Co | Gooding | Food | 0 lbs | 3 |
| 126 | Standard Dairy Consultants | Jerome | Food | 0 lbs | 4 |
| 127 | J D Heiskell & Co | Wendell | Food | 0 lbs | 2 |
| 128 | American Fabrication Inc. | Idaho Falls | Fabricated Metals | 0 lbs | 2 |
| 129 | Cives Steel Idaho | Idaho Falls | Fabricated Metals | 0 lbs | 2 |
| 130 | Fleetwood Homes of Idaho Inc #04-1 | Nampa | Wood Products | 0 lbs | 1 |
| 131 | Champion Home Builders Co | Weiser | Wood Products | 0 lbs | 1 |
| 132 | Trinity Trailer Manufacturing Inc | Boise | Transportation Equipment | 0 lbs | 2 |
| 133 | Mor Manufacturing LLC | Post Falls | Computers and Electronic Products | 0 lbs | 2 |
| 134 | Cityservicevalcon LLC Oldtown Bulk Facility | Oldtown | Petroleum Bulk Terminals | 0 lbs | 7 |
| 135 | Jd Heiskell & Co | Twin Falls | Food | 0 lbs | 2 |