| 1 | HECLA LTD LUCKY FRIDAY MINE UNIT | Mullan | Metal Mining | 15.2M lbs | 8 |
| 2 | MCCAIN FOODS USA INC. | Burley | Food | 4.9M lbs | 6 |
| 3 | P4 PRODUCTION LLC | Soda Springs | Chemicals | 4.0M lbs | 19 |
| 4 | US ECOLOGY IDAHO INC. | Grand View | Hazardous Waste | 3.9M lbs | 47 |
| 5 | U.S. SILVER - IDAHO INC | Wallace | Metal Mining | 3.4M lbs | 9 |
| 6 | J R SIMPLOT CO DON SID ING | Pocatello | Chemicals | 3.0M lbs | 17 |
| 7 | AMALGAMATED SUGAR CO | Paul | Food | 2.0M lbs | 2 |
| 8 | GLANBIA FOODS INC | Gooding | Food | 1.1M lbs | 2 |
| 9 | CLEARWATER PAPER CORP-PPD & CPD IDAHO | Lewiston | Paper | 931.7K lbs | 21 |
| 10 | ITAFOS CONDA LLC | Soda Springs | Chemicals | 700.6K lbs | 18 |
| 11 | US EPA FUND-LEAD SUPERFUND SITE/BUNKER HILL CTP | Kellogg | Other | 620.9K lbs | 3 |
| 12 | AMALGAMATED SUGAR CO NAMPA | Nampa | Food | 586.7K lbs | 2 |
| 13 | AMALGAMATED SUGAR CO | Twin Falls | Food | 483.1K lbs | 2 |
| 14 | GLANBIA FOODS INC | Richfield | Food | 311.9K lbs | 2 |
| 15 | FEDERAL CARTRIDGE CO-CCI | Lewiston | Fabricated Metals | 295.6K lbs | 9 |
| 16 | REAL ALLOY RECYCLING LLC | Post Falls | Primary Metals | 263.6K lbs | 5 |
| 17 | SIMPLOT U.S. FOOD GROUP HOLDINGS LLC | Caldwell | Food | 204.4K lbs | 5 |
| 18 | THOMPSON CREEK MINING CO | Clayton | Metal Mining | 175.2K lbs | 1 |
| 19 | P KAY METAL LEWISTON | Lewiston | Primary Metals | 152.5K lbs | 4 |
| 20 | BEST BATH SYSTEMS | Caldwell | Plastics and Rubber | 149.6K lbs | 2 |
| 21 | FEDERAL CARTRIDGE CO-SOUTHPORT | Lewiston | Fabricated Metals | 136.7K lbs | 7 |
| 22 | US DOE IDAHO NATIONAL LABORATORY SITE | Scoville | Other | 115.6K lbs | 8 |
| 23 | MICRON TECHNOLOGY INC | Boise | Computers and Electronic Products | 81.3K lbs | 8 |
| 24 | LAMB WESTON INC | American Falls | Food | 73.7K lbs | 3 |
| 25 | CS BEEF PACKERS | Kuna | Food | 72.4K lbs | 3 |
| 26 | POTLATCHDELTIC LAND & LUMBER LLC ST MARIES COMPLEX | Saint Maries | Wood Products | 67.3K lbs | 3 |
| 27 | BASIC AMERICAN FOODS BLACKFOOT FACILITY | Blackfoot | Food | 55.0K lbs | 2 |
| 28 | IDAHO FOREST GROUP-LEWISTON | Lewiston | Wood Products | 48.0K lbs | 2 |
| 29 | DARIGOLD-BOISE | Boise | Food | 30.8K lbs | 3 |
| 30 | DUBOIS CHEMICALS INC. - NAMPA ID | Nampa | Chemicals | 30.5K lbs | 2 |
| 31 | ARMY NATIONAL GUARD ORCHARD COMBAT TRAINING CENTER RANGES | Boise | Other | 29.0K lbs | 3 |
| 32 | US DOD USAF MOUNTAIN HOME AFB | Mountain Home Afb | Other | 28.6K lbs | 2 |
| 33 | IDAHO FOREST GROUP GRANGEVILLE FACILITY | Grangeville | Wood Products | 27.6K lbs | 2 |
| 34 | TESSENDERLO KERLEY INC. | Burley | Chemicals | 21.9K lbs | 3 |
| 35 | TRUE WEST BEEF LLC | Jerome | Food | 20.6K lbs | 1 |
| 36 | FRAZIER INDUSTRIAL CO | Idaho Falls | Furniture | 20.1K lbs | 1 |
| 37 | GLANBIA FOODS INC | Twin Falls | Food | 18.6K lbs | 2 |
| 38 | GLANBIA FOODS INC. | Blackfoot | Food | 16.4K lbs | 2 |
| 39 | DARIGOLD-JEROME | Jerome | Food | 15.7K lbs | 2 |
| 40 | LAMB WESTON INC | Twin Falls | Food | 15.1K lbs | 2 |
| 41 | SPUNSTRAND INC. | Wallace | Plastics and Rubber | 12.8K lbs | 1 |
| 42 | DARIGOLD-CALDWELL | Caldwell | Food | 7.4K lbs | 2 |
| 43 | LA SEMICONDUCTOR LLC. | Pocatello | Computers and Electronic Products | 6.4K lbs | 5 |
| 44 | SORRENTO LACTALIS INC. | Nampa | Food | 6.1K lbs | 3 |
| 45 | LIPPERT COMPONENTS - TWIN FALLS #64 | Twin Falls | Fabricated Metals | 5.5K lbs | 3 |
| 46 | ALTO MAGIC VALLEY LLC | Burley | Chemicals | 4.5K lbs | 7 |
| 47 | MARATHON PIPE LINE - BOISE | Boise | Petroleum Bulk Terminals | 4.2K lbs | 11 |
| 48 | INTERSTATE CONCRETE & ASPHALT POST FALLS | Post Falls | Nonmetallic Mineral Product | 4.0K lbs | 2 |
| 49 | ICCO MIDDELTON | Caldwell | Nonmetallic Mineral Product | 3.8K lbs | 3 |
| 50 | ICCO EAGLE | Eagle | Nonmetallic Mineral Product | 3.8K lbs | 2 |
| 51 | INTERSTATE CONCRETE & ASPHALT - WYOMING | Rathdrum | Nonmetallic Mineral Product | 3.1K lbs | 4 |
| 52 | SIMPLOT WESTERN STOCKMEN'S | Caldwell | Food | 2.5K lbs | 5 |
| 53 | QB CORP | Salmon | Wood Products | 2.0K lbs | 4 |
| 54 | BOISE FACILITY | Boise | Petroleum | 1.8K lbs | 5 |
| 55 | INTERSTATE CONCRETE & ASPHALT - DOVER | Dover | Nonmetallic Mineral Product | 1.3K lbs | 2 |
| 56 | FREEDOM MUNITIONS LLC | Lewiston | Fabricated Metals | 1.2K lbs | 2 |
| 57 | ROCKY MOUNTAIN HARDWARE INC. (HAILEY) | Hailey | Fabricated Metals | 1.2K lbs | 3 |
| 58 | AMVAC CHEMICAL | Marsing | Chemicals | 1.1K lbs | 6 |
| 59 | ROCKY MOUNTAIN HARDWARE INC. (SHOSHONE) | Shoshone | Fabricated Metals | 1.0K lbs | 3 |
| 60 | GOSSNER FOODS - MAGIC VALLEY INC. | Heyburn | Food | 548 lbs | 2 |
| 61 | FREEDOM MUNITIONS LLC | Lewiston | Fabricated Metals | 541 lbs | 4 |
| 62 | COLEMAN OIL CO | Lewiston | Petroleum Bulk Terminals | 528 lbs | 7 |
| 63 | CHOBANI IDAHO | Twin Falls | Food | 497 lbs | 2 |
| 64 | 301931-STEPHENS #2 (NAMPA) | Nampa | Nonmetallic Mineral Product | 460 lbs | 3 |
| 65 | CRANNY PIT | Idaho Falls | Nonmetallic Mineral Product | 451 lbs | 5 |
| 66 | FEDERAL CARTRIDGE CO-SPEER | Lewiston | Fabricated Metals | 397 lbs | 4 |
| 67 | US DOD USAF SMALL ARMS RANGE | Mountain Home Afb | Other | 370 lbs | 1 |
| 68 | PERFORMIX NUTRITION SYSTEMS LLC | Fruitland | Food | 368 lbs | 3 |
| 69 | STIMSON LUMBER CO PLUMMER OPERATION | Plummer | Wood Products | 354 lbs | 1 |
| 70 | BLACKFOOT BRASS | Blackfoot | Primary Metals | 320 lbs | 3 |
| 71 | PERFORMIX NUTRITION SYSTEMS LLC | Nampa | Food | 317 lbs | 3 |
| 72 | PERFORMIX NUTRITION SYSTEMS LLC | Rupert | Food | 292 lbs | 3 |
| 73 | BIG TEX TRAILER MANUFACTURING INC-CALDWELL | Caldwell | Transportation Equipment | 253 lbs | 4 |
| 74 | STIMSON LUMBER CO ST MARIES OPERATION | Saint Maries | Wood Products | 247 lbs | 1 |
| 75 | PLUMMER FOREST PRODUCTS PARTICLEBOARD PLANT | Post Falls | Wood Products | 239 lbs | 2 |
| 76 | HOMEDALE BEAM & DECK PLANT | Homedale | Wood Products | 197 lbs | 1 |
| 77 | TAMARACK MILLS (DBA EVERGREEN FORESTS) | Tamarack | Wood Products | 188 lbs | 1 |
| 78 | HELCO PORTABLE CONCRETE PLANT (DONNELLY) 302231 | Donnelly | Nonmetallic Mineral Product | 181 lbs | 4 |
| 79 | JEROME REDI-MIX | Jerome | Nonmetallic Mineral Product | 169 lbs | 2 |
| 80 | STIMSON LUMBER CO PRIEST RIVER OPS | Priest River | Wood Products | 106 lbs | 1 |
| 81 | SCHWEITZER ENGINEERING LABS INC-LEWISTON ID FACILITY | Lewiston | Electrical Equipment | 94 lbs | 2 |
| 82 | OLDCASTLE INFRASTRUCTURE & IDAHO SAND & GRAVEL | Nampa | Nonmetallic Mineral Product | 76 lbs | 4 |
| 83 | IDAHO FOREST GROUP -- MOYIE SPRINGS | Moyie Springs | Wood Products | 57 lbs | 1 |
| 84 | IDAHO FOREST GROUP - CHILCO LAKE SAWMILL | Athol | Wood Products | 45 lbs | 1 |
| 85 | POE ASPHALT PAVING INC. | Lewiston | Petroleum | 44 lbs | 1 |
| 86 | IDAHO FOREST GROUP - LACLEDE | Laclede | Wood Products | 43 lbs | 1 |
| 87 | BENNETT LUMBER PRODUCTS INC. | Princeton | Wood Products | 32 lbs | 1 |
| 88 | POE ASPHALT PAVING INC. | Post Falls | Petroleum | 32 lbs | 1 |
| 89 | PLEXUS MANUFACTURING SOLUTIONS (BOI) | Nampa | Computers and Electronic Products | 14 lbs | 1 |
| 90 | DZ GRINDERS LLC | Caldwell | Machinery | 12 lbs | 3 |
| 91 | IDAHO ASPHALT SUPPLY INC HAUSER PLANT | Post Falls | Petroleum | 7 lbs | 3 |
| 92 | HART & COOLEY | Nampa | Fabricated Metals | 7 lbs | 2 |
| 93 | EMPIRE LUMBER CO (DBA KAMIAH MILLS) | Kamiah | Wood Products | 6 lbs | 1 |
| 94 | IDAHO ASPHALT SUPPLY INC BLACKFOOT PLANT | Blackfoot | Petroleum | 6 lbs | 3 |
| 95 | IDAHO MILK PRODUCTS INC | Jerome | Food | 5 lbs | 2 |
| 96 | SENECA FOODS INC | Payette | Fabricated Metals | 5 lbs | 1 |
| 97 | IDAHO ASPHALT SUPPLY INC NAMPA PLANT | Nampa | Petroleum | 4 lbs | 3 |
| 98 | INGREDION INC IDAHO FALLS PLANT | Idaho Falls | Food | 4 lbs | 1 |
| 99 | EMPIRE LUMBER CO WEIPPE OPERATIONS | Weippe | Wood Products | 3 lbs | 1 |
| 100 | SCHWEITZER ENGINEERING LABORATORIES INC. | Moscow | Computers and Electronic Products | 2 lbs | 2 |
| 101 | CREATION TECHNOLOGIES | Meridian | Computers and Electronic Products | 1 lbs | 1 |
| 102 | OLDCASTLE PRECAST INC | Idaho Falls | Nonmetallic Mineral Product | 1 lbs | 1 |
| 103 | HK WILLOW CREEK | Idaho Falls | Petroleum | 0 lbs | 4 |
| 104 | LIPPERT COMPONENTS INC.- PLANT 84 | Nampa | Fabricated Metals | 0 lbs | 1 |
| 105 | SUNSHINE SILVER MINE | Kellogg | Metal Mining | 0 lbs | 4 |
| 106 | MADDENS READY MIX | Caldwell | Nonmetallic Mineral Product | 0 lbs | 2 |
| 107 | SUNROC CORP - JOPLIN FACILITY | Boise | Nonmetallic Mineral Product | 0 lbs | 2 |
| 108 | SUNROC CORP - CORRAL ASPHALT PLANT | Boise | Petroleum | 0 lbs | 1 |
| 109 | SUNROC DBA DEPATCO - 209 PIT | Idaho Falls | Petroleum | 0 lbs | 1 |
| 110 | BASALITE | Meridian | Nonmetallic Mineral Product | 0 lbs | 1 |
| 111 | SUNROC CORP - NOTUS HOT MIX ASPHALT PLANT | Caldwell | Petroleum | 0 lbs | 1 |
| 112 | FORTERRA STRUCTURAL SPECIALTY PRODUCTS - CALDWELL | Caldwell | Nonmetallic Mineral Product | 0 lbs | 1 |
| 113 | SUNROC CORP BADGER CONCRETE BATCH PLANT | Boise | Nonmetallic Mineral Product | 0 lbs | 2 |
| 114 | DDP SPECIALTY ELECTRONIC MATERIAL US LLC. | Burley | Plastics and Rubber | 0 lbs | 1 |
| 115 | JD HEISKELL & CO | Gooding | Food | 0 lbs | 2 |
| 116 | AGROPUR | Jerome | Food | 0 lbs | 2 |
| 117 | STANDARD DAIRY CONSULTANTS | Jerome | Food | 0 lbs | 1 |
| 118 | J D HEISKELL & CO | Wendell | Food | 0 lbs | 2 |
| 119 | AMERICAN FABRICATION INC. | Idaho Falls | Fabricated Metals | 0 lbs | 2 |
| 120 | CIVES STEEL IDAHO | Idaho Falls | Fabricated Metals | 0 lbs | 2 |
| 121 | POE ASPHALT PAVING INC | Lewiston | Petroleum | 0 lbs | 1 |
| 122 | FIBER COMPOSITES LLC | Meridian | Wood Products | 0 lbs | 2 |
| 123 | FLEETWOOD HOMES OF IDAHO INC #04-1 | Nampa | Wood Products | 0 lbs | 1 |
| 124 | ERGON ASPHALT & EMULSIONS INC. - BOISE | Boise | Petroleum | 0 lbs | 3 |
| 125 | TRINITY TRAILER MANUFACTURING INC | Boise | Transportation Equipment | 0 lbs | 2 |
| 126 | CITYSERVICEVALCON LLC OLDTOWN BULK FACILITY | Oldtown | Petroleum Bulk Terminals | 0 lbs | 6 |
| 127 | MOR MANUFACTURING LLC | Post Falls | Computers and Electronic Products | 0 lbs | 1 |