| IOIndiana Oxide | Brazil | IN | — | ◐ LIKELY ACTIVE |
| IOIntech Organics Usa, INC. (c/o Fumigation Service & Supply Inc.) | Chicago | IL | — | ◐ LIKELY ACTIVE |
| ISIntercontinental Services of Delaware | Wilmington | DE | — | ◐ LIKELY ACTIVE |
| JHJb Hunt Distribution Facility | Sumner | WA | — | ◐ LIKELY ACTIVE |
| KPKappus Plastics INC | Hampton | NJ | — | ◐ LIKELY ACTIVE |
| LCLake Charles Methanol Ii LLC - Lake Charles Methanol Facility | Westlake | LA | — | ◐ LIKELY ACTIVE |
| LHLbc Houston, LP | Seabrook | TX | — | ◐ LIKELY ACTIVE |
| M3Mc (us) 3 Llc, Glutaraldehyde Plant | Dunbar | WV | — | ◐ LIKELY ACTIVE |
| MIMeguiar's INC | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MAMetals and Additives LLC Warehouse | Brazil | IN | — | ◐ LIKELY ACTIVE |
| MCMitsubishi Chemical America, INC. Electrolyte Division | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MLMohawk Laboratories of Nj | Monmouth Junction | NJ | — | ◐ LIKELY ACTIVE |
| MMulti-clean | Saint Paul | MN | — | ◐ LIKELY ACTIVE |
| MSMyriant Succinic Acid Biorefinery | Lake Providence | LA | — | ◐ LIKELY ACTIVE |
| NCNalco Champion-carson Plant 0111 | Long Beach | CA | — | ◐ LIKELY ACTIVE |
| NINatrochem INC | Savannah | GA | — | ◐ LIKELY ACTIVE |
| NLNexpera LLC - Nexpera-burnside Facility | Darrow | LA | — | ◐ LIKELY ACTIVE |
| NUNicca USA INC | Fountain Inn | SC | — | ◐ LIKELY ACTIVE |
| NANufarm Americas INC | Chicago Heights | IL | — | ◐ LIKELY ACTIVE |
| OCOccidental Chemical CORP | New Castle | DE | — | ◐ LIKELY ACTIVE |
| OLOdor-tech LLC | Pineville | LA | — | ◐ LIKELY ACTIVE |
Pacific Industrial Development Corporation | Spartanburg | SC | — | ◐ LIKELY ACTIVE |
| PLPiedmont Lithium Carolinas, INC. - Kings Moun ** Inactive ** | Kings Mountain | NC | — | ◐ LIKELY ACTIVE |
| PBPierce Biotechnology INC | Rockford | IL | — | ◐ LIKELY ACTIVE |
| PAPioneer Americas INC | Tacoma | WA | — | ◐ LIKELY ACTIVE |
| PAPrima America Corporation | Northumberland | NH | — | ◐ LIKELY ACTIVE |
| PLPromerus LLC | Akron | OH | — | ◐ LIKELY ACTIVE |
| QLQuallion LLC Mann Biomedical Park Building 61 | Santa Clarita | CA | — | ◐ LIKELY ACTIVE |
| RLRadienz Living | Pittston | PA | — | ◐ LIKELY ACTIVE |
| RIRadiology Imaging Solutions INC | Grand Rapids | MI | — | ◐ LIKELY ACTIVE |
| RBRaven Butene-1, LLC | Baytown | TX | — | ◐ LIKELY ACTIVE |
| RBReckitt & Benckiser INC | Montvale | NJ | — | ◐ LIKELY ACTIVE |
| SLSantolubes LLC | Saint Charles | MO | — | ◐ LIKELY ACTIVE |
| SCSelect Chemicals INC | Wichita Falls | TX | — | ◐ LIKELY ACTIVE |
| SRSentury Reagents INC. | Rock Hill | SC | — | ◐ LIKELY ACTIVE |
| SASigma - Aldrich Mfg LLC Dekalb Facility | Saint Louis | MO | — | ◐ LIKELY ACTIVE |
| SGSi Group USA (usaa), LLC | Bay Minette | AL | — | ◐ LIKELY ACTIVE |
| SMSpecialty Minerals INC | Eastover | SC | — | ◐ LIKELY ACTIVE |
| SMSpecialty Minerals INC - International | International Falls | MN | — | ◐ LIKELY ACTIVE |
| STSuperior Tote Solutions | Summitville | IN | — | ◐ LIKELY ACTIVE |
| SSyngenta | Bucks | AL | — | ◐ LIKELY ACTIVE |
| SPSyrgis Performance Initiators | West Helena | AR | — | ◐ LIKELY ACTIVE |
| TBTerra Biochem Jasper Plant | Jasper | TX | — | ◐ LIKELY ACTIVE |
| TMTexas Molecular - Deer Park Services | Deer Park | TX | — | ◐ LIKELY ACTIVE |
| TCThetford CORP | Ann Arbor | MI | — | ◐ LIKELY ACTIVE |
| TMTwelve - Moses Lake Site | Moses Lake | WA | — | ◐ LIKELY ACTIVE |
| USUmicore Specialty Materials La - Palm Commodities International LLC | Port Allen | LA | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide Corporation - Ucc Technology Park Operations | South Charleston | WV | — | ◐ LIKELY ACTIVE |
| UBUnited Biochemicals LLC | Sanborn | NY | — | ◐ LIKELY ACTIVE |
| UPUsalco Port Allen Plant LLC | Port Allen | LA | — | ◐ LIKELY ACTIVE |
| UDUS Doe Kansas City Plant | Kansas City | MO | — | ◐ LIKELY ACTIVE |
| VMVancom/dupage Motor Coach | Glen Ellyn | IL | — | ◐ LIKELY ACTIVE |
| VCVelsicol Chemical Corporation | Chattanooga | TN | — | ◐ LIKELY ACTIVE |
| WPWaste Path Sanitary Landfill LLC | Calvert City | KY | — | ◐ LIKELY ACTIVE |
| WVWest Virginia Methanol, Inc, Pleasants County | Saint Marys | WV | — | ◐ LIKELY ACTIVE |
| WRW R Grace & CO Conn | Columbia | MD | — | ◐ LIKELY ACTIVE |
| WRW R Grace & CO - Conn - Super High Activity Catalyst Plant | Norco | LA | — | ◐ LIKELY ACTIVE |
| 2120 10 Products Incorporated | Salem | OR | — | ◇ UNVERIFIED |
| 3C3f Chimica Americas INC | Charlotte | NC | — | ◇ UNVERIFIED |
| 5P5n Plus CORP | Windsor | WI | — | ◇ UNVERIFIED |
| ALAbf Laboratories | Waukegan | IL | — | ◇ UNVERIFIED |
| ATAbsorbent Technologies | Albany | OR | — | ◇ UNVERIFIED |
| ASAb Specialty Silicones | Waukegan | IL | — | ◇ UNVERIFIED |
| ACAcc Coatings CORP | Middlesex | NJ | — | ◇ UNVERIFIED |
| AMAccu-tronics Manufacturing INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| AIAc&s, Inc., Nitro | Nitro | WV | — | ◇ UNVERIFIED |
| ABAditya Birla Chemicals (usa), INC. | Dalton | GA | — | ◇ UNVERIFIED |
| ADAdm Development Products | Decatur | IL | — | ◇ UNVERIFIED |
| ABAdvanced Biotech @ 85 5th Ave Complex | Paterson | NJ | — | ◇ UNVERIFIED |
| AEAdvanced Environmental Options INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| ADAes Drilling Fluids Pleasanton Warehouse | Pleasanton | TX | — | ◇ UNVERIFIED |
| ACAfton Chemical Additives Port Arthur Facility | Port Arthur | TX | — | ◇ UNVERIFIED |
| ATAgilent Technologies, INC. | North Kingstown | RI | — | ◇ UNVERIFIED |
Airgas Specialty Products - Granite City | Granite City | IL | — | ◇ UNVERIFIED |
| APAir Products & Chemicals INC | Pace | FL | — | ◇ UNVERIFIED |
| ACAkcros Chemicals INC | New Brunswick | NJ | — | ◇ UNVERIFIED |
| ANAkzo Nobel Surface Chemistry LLC | Mccook | IL | — | ◇ UNVERIFIED |
| ABAlabama Bioenergy LLC. | Bridgeport | AL | — | ◇ UNVERIFIED |
| ACAlbemarle Corporation | Orangeburg | SC | — | ◇ UNVERIFIED |
| AAlchem | Mentor | OH | — | ◇ UNVERIFIED |
Alchem Laboratories Corporation | Alachua | FL | — | ◇ UNVERIFIED |
| AMAlcoa Micromill | Sparks | NV | — | ◇ UNVERIFIED |
| ADAlden Div of Mrc | West Springfield | MA | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| ASAlkemin S De R L De C V | Sahuarita | AZ | — | ◇ UNVERIFIED |
| ACAllied Chemical & Ironton Coke | Ironton | OH | — | ◇ UNVERIFIED |
| AUAllied Universal CORP | Ranger | GA | — | ◇ UNVERIFIED |
| ALAlpont LLC | Oregon | OH | — | ◇ UNVERIFIED |
| AIAlsco INC. - Doraville Facility | Atlanta | GA | — | ◇ UNVERIFIED |
| AAmcor | Medina | OH | — | ◇ UNVERIFIED |
| ABAmerican Biodiesel INC Dba Community Fuels | Stockton | CA | — | ◇ UNVERIFIED |
| ABAmerican Blending and Filling | Waukegan | IL | — | ◇ UNVERIFIED |
| ACAmerican Chemical LLC | Portage | UT | — | ◇ UNVERIFIED |
| AFAmerican Future Fuels Facility | Lima | OH | — | ◇ UNVERIFIED |
| AWAmerican Warehouses, LTD. | Houston | TX | — | ◇ UNVERIFIED |
| AMAmrep Manufacturing Company LLC | Ontario | CA | — | ◇ UNVERIFIED |
| ASAm Stabilizers | Franklin | PA | — | ◇ UNVERIFIED |
| AIAnm, INC | Medford | OR | — | ◇ UNVERIFIED |
| AMApex Metal Finishing-apex Metal Finishing | Saint Louis | MO | — | ◇ UNVERIFIED |