| CCColumbian Chemicals Company (north Bend Carbon Black Plant) | Centerville | LA | — | ◇ UNVERIFIED |
| CICommerce Indl Chemicals INC | Milwaukee | WI | — | ◇ UNVERIFIED |
 Comstar International, INC. | College Point | NY | — | ◇ UNVERIFIED |
| CIConagra International Fertilizer | Shakopee | MN | — | ◇ UNVERIFIED |
| CPConroe Plant | Conroe | TX | — | ◇ UNVERIFIED |
| CRContinental Refining CO LLC | Somerset | KY | — | ◇ UNVERIFIED |
| CRConvent Refinery | Convent | LA | — | ◇ UNVERIFIED |
| CCCook Composites & Polymers CO | Marshall | TX | — | ◇ UNVERIFIED |
| CRCooper River Partners, LLC | Goose Creek | SC | — | ◇ UNVERIFIED |
| CACorteva Agriscience - Pittsburg Operations | Pittsburg | CA | — | ◇ UNVERIFIED |
| CFCorteva Freeport Operations | Freeport | TX | — | ◇ UNVERIFIED |
| CRCountrymark Refining and Logistics LLC | Westfield | IN | — | ◇ UNVERIFIED |
| CRCountrymark Refining and Logistics LLC | Mount Vernon | IN | — | ◇ UNVERIFIED |
| CCCovestro Coating Resins, INC. | Augusta | GA | — | ◇ UNVERIFIED |
| CHCp Hall Co, the | Stow | OH | — | ◇ UNVERIFIED |
| COCpi Operations LLC - Paulsboro Facility | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CICreanova INC | Theodore | AL | — | ◇ UNVERIFIED |
| CFCrest Foam Industries INC | Moonachie | NJ | — | ◇ UNVERIFIED |
| CCCriterion Catalysts & Technologies LP | Michigan City | IN | — | ◇ UNVERIFIED |
| CICroda, INC. Atlas Point Plant Site | New Castle | DE | — | ◇ UNVERIFIED |
| CSCronimet Specialty Metals USA INC | Greenville | PA | — | ◇ UNVERIFIED |
| CSCronimet Specialty Metals USA INC - Suite 103 | Bedford | PA | — | ◇ UNVERIFIED |
| CPCrop Production Services INC | Alpaugh | CA | — | ◇ UNVERIFIED |
| CCCustom Composites LLC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CECutting Edge Abrasive | Kentwood | MI | — | ◇ UNVERIFIED |
| CLCymer LLC | Decatur | TN | — | ◇ UNVERIFIED |
| CICytec Industries | Kalamazoo | MI | — | ◇ UNVERIFIED |
| CICytec Industries INC | Mount Pleasant | TN | — | ◇ UNVERIFIED |
| COCytec Olean INC | Olean | NY | — | ◇ UNVERIFIED |
| CSCytec Surface Specialties | Langley | SC | — | ◇ UNVERIFIED |
| DADak Americas LLC | Moncks Corner | SC | — | ◇ UNVERIFIED |
| DADak Americas LLC | Fayetteville | NC | — | ◇ UNVERIFIED |
| DTDanchem Technologies INC | Danville | VA | — | ◇ UNVERIFIED |
| DUDanisco US INC | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| DPDap Products, INC. - Pacific Facility | Pacific | MO | — | ◇ UNVERIFIED |
| DCDart Container CORP of Pennsylvania | Leola | PA | — | ◇ UNVERIFIED |
| DSDdp Specialty Electronic Materials US 5, LLC (0868090072) | West Alexandria | OH | — | ◇ UNVERIFIED |
| DSDdp Specialty Electronic Materials US INC | Channahon | IL | — | ◇ UNVERIFIED |
| DIDegussa Initiators INC | Elyria | OH | — | ◇ UNVERIFIED |
| DRDelaware River Plant | Bridgeport | NJ | — | ◇ UNVERIFIED |
| DRDelek Refining LTD | Tyler | TX | — | ◇ UNVERIFIED |
| DRDelek Renewables LLC | Cleburne | TX | — | ◇ UNVERIFIED |
| DFDelta Faucet of Oklahoma | Chickasha | OK | — | ◇ UNVERIFIED |
| DPDeltech Polymers | Troy | OH | — | ◇ UNVERIFIED |
| DMDesigner Molecules, INC. | San Diego | CA | — | ◇ UNVERIFIED |
| DCDetrex Corporation, Ashtabula Plant (0204010192) | Ashtabula | OH | — | ◇ UNVERIFIED |
| DIDharmacon, INC. - 2650 Crescent Dr | Lafayette | CO | — | ◇ UNVERIFIED |
| DGDiamond Green Diesel | Port Arthur | TX | — | ◇ UNVERIFIED |
| DSDiamond Shamrock Refinery - Three Rivers | Three Rivers | TX | — | ◇ UNVERIFIED |
| DSDiamond Shamrock Refining CO LP | Sunray | TX | — | ◇ UNVERIFIED |
| DADianal America Incorporated | Pasadena | TX | — | ◇ UNVERIFIED |
| DTDimmitt, Tx | Dimmitt | TX | — | ◇ UNVERIFIED |
| DODiphenyl Oxide Dpo Unit | Alvin | TX | — | ◇ UNVERIFIED |
| DRDoe Run Company-buick Mine & Mill | Boss | MO | — | ◇ UNVERIFIED |
| DCDow Chemical CO | Bristol | PA | — | ◇ UNVERIFIED |
| DCDow Chemical CO | Torrance | CA | — | ◇ UNVERIFIED |
| DCDow Chemical CO. - Dalton - Styrofoam | Dalton | GA | — | ◇ UNVERIFIED |
 Dow Chemical Company - Ironton, Ohio Branch | Ironton | OH | — | ◇ UNVERIFIED |
| DCDow Corning CORP Healthcare Inds Materials Site | Hemlock | MI | — | ◇ UNVERIFIED |
| DEDpc Enterprises LP - Dpce-reserve | Reserve | LA | — | ◇ UNVERIFIED |
| DDDsm Desotech INC. | Stanley | NC | — | ◇ UNVERIFIED |
| DCDubois Chemicals Dba Nashville Chemical & Equipment CO. | Nashville | TN | — | ◇ UNVERIFIED |
| DKDupont Kinston Plant | Grifton | NC | — | ◇ UNVERIFIED |
| DTDupont Teijin Films Spruance | Richmond | VA | — | ◇ UNVERIFIED |
| DCDura Coat Products INC | Riverside | CA | — | ◇ UNVERIFIED |
| DTDura Technologies INC | Bloomington | CA | — | ◇ UNVERIFIED |
| DCDurez Corporation - Kenton Facility | Kenton | OH | — | ◇ UNVERIFIED |
| DIDynachem INC | Georgetown | IL | — | ◇ UNVERIFIED |
| DDynasol | Canton | MA | — | ◇ UNVERIFIED |
| DUDynea USA INC | Toledo | OH | — | ◇ UNVERIFIED |
| DNDyno Nobel Louisiana Ammonia, LLC | Waggaman | LA | — | ◇ UNVERIFIED |
| ECEagle Chemicals, INC. | Hamilton | OH | — | ◇ UNVERIFIED |
| EUEagle US 2 LLC - Lake Charles Complex | Westlake | LA | — | ◇ UNVERIFIED |
 Eastman Chemical Company | West Elizabeth | PA | — | ◇ UNVERIFIED |
| Eastman Chemical Company Sc Operations | Gaston | SC | — | ◇ UNVERIFIED |
| ESEast Storage/splitter Iii | Mont Belvieu | TX | — | ◇ UNVERIFIED |
| EEEaton (cutler-hammer Electrical Company) | Arecibo | PR | — | ◇ UNVERIFIED |
| EREcobat Resources California INC | City of Industry | CA | — | ◇ UNVERIFIED |
| EMEconomy Mud Products CO | Houston | TX | — | ◇ UNVERIFIED |
| ESEco Services Baton Rouge Site | Baton Rouge | LA | — | ◇ UNVERIFIED |
| ECEcovyst Catalyst Technologies | Kansas City | KS | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours - Agricultural Products | Axis | AL | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours & CO - Parlin Plant | Parlin | NJ | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours - Yerkes Plant | Buffalo | NY | — | ◇ UNVERIFIED |
| ECElan Chemical CO | Newark | NJ | — | ◇ UNVERIFIED |
| EPElantas Pdg, INC. Second St | Saint Louis | MO | — | ◇ UNVERIFIED |
| ESElastomer Specialties INC Polymers Div | Wagoner | OK | — | ◇ UNVERIFIED |
| EDEl Dorado Refinery | El Dorado | AR | — | ◇ UNVERIFIED |
| EIElectric-glass, INC. | Jackson | TN | — | ◇ UNVERIFIED |
| ERElectrum Recovery Works INC | Rahway | NJ | — | ◇ UNVERIFIED |
| ECElementis Chromium Corpus Christ Tx Facility | Corpus Christi | TX | — | ◇ UNVERIFIED |
| ESElementis Specialties INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ECEmco Chemical Distributors INC | Pleasant Prairie | WI | — | ◇ UNVERIFIED |
| EMEmd Millipore CORP | Cincinnati | OH | — | ◇ UNVERIFIED |
| ECEmerald Carolina Chemical, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| EPEmerald Polymer Additives, LLC | Akron | OH | — | ◇ UNVERIFIED |
| ETEnergy Transfer Marcus Hook Terminal | Marcus Hook | PA | — | ◇ UNVERIFIED |
| EPEngineered Polymer Solutions, INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| EPEngineered Polymer Solutions, INC. - Hagerstown | Williamsport | MD | — | ◇ UNVERIFIED |
| EPEngineered Polymer Solutions, INC. - Marengo | Marengo | IL | — | ◇ UNVERIFIED |
