 Dow Silicones Corporation-midland Site | Midland | MI | — | ◇ UNVERIFIED |
| DEDpc Enterprises, L.p. | Chattanooga | TN | — | ◇ UNVERIFIED |
| DADurango Air Tanker Base | Ignacio | CO | — | ◇ UNVERIFIED |
| DNDyno Nobel INC | Deer Island | OR | — | ◇ UNVERIFIED |
| ECEagle Chemical | Mobile | AL | — | ◇ UNVERIFIED |
| EIEaglepicher Industries Agri Sul Plant | Mineola Tx | TX | — | ◇ UNVERIFIED |
| EBEastern Bank | Saugus | MA | — | ◇ UNVERIFIED |
| ESEco Services Operations CORP | Martinez | CA | — | ◇ UNVERIFIED |
| ESEco Services Operations CORP. | Carson | CA | — | ◇ UNVERIFIED |
| ESEco Services Operations CORP Waggaman Plant | Westwego | LA | — | ◇ UNVERIFIED |
| ESEco Services Waggaman | Waggaman | LA | — | ◇ UNVERIFIED |
| EDE.i. Du Pont | Louisville | KY | — | ◇ UNVERIFIED |
| EIE. I. Du Pont De Nemours and Company | Mackinaw | IL | — | ◇ UNVERIFIED |
| EIElastech, INC. | Humble | TX | — | ◇ UNVERIFIED |
| EFElectro Forming Company | Richmond | CA | — | ◇ UNVERIFIED |
| ELElementis Ltp L P | Dakota City | NE | — | ◇ UNVERIFIED |
| EMElkem Metals Company | Ashtabula | OH | — | ◇ UNVERIFIED |
| EPEmd Performance Materials CORP. | Philadelphia | PA | — | ◇ UNVERIFIED |
| EIEntegris INC | Gainesville | FL | — | ◇ UNVERIFIED |
| EIEnvirotrol, INC. | Rochester | PA | — | ◇ UNVERIFIED |
| ECEssential Chemical | Chicago Heights | IL | — | ◇ UNVERIFIED |
| EMEssential Minerals LLC - Lambson Plant | New Castle | DE | — | ◇ UNVERIFIED |
| EEvergreen | Magnolia | AR | — | ◇ UNVERIFIED |
| ESEvolution Salt CO | Austin | TX | — | ◇ UNVERIFIED |
| EBEvonik Bushy Park | Goose Creek | SC | — | ◇ UNVERIFIED |
| ERExcalibur Realty Company | Beltsville | MD | — | ◇ UNVERIFIED |
| ETExide Technologies, Florence Oxide Plant | Florence | MS | — | ◇ UNVERIFIED |
| EExxonmobil | Sevierville | TN | — | ◇ UNVERIFIED |
| FWFinnchem:191 Wateree Station Road Plant | Eastover | SC | — | ◇ UNVERIFIED |
| FPFluor-bwxt Portsmouth LLC (0666005004) | Piketon | OH | — | ◇ UNVERIFIED |
| F9Fluorine 9 LLC | Thousand Oaks | CA | — | ◇ UNVERIFIED |
| FCFmc Corporation | Philadelphia | PA | — | ◇ UNVERIFIED |
| FCFmc Corporation, Spring Hill Plant | South Charleston | WV | — | ◇ UNVERIFIED |
| FGFmc Granger | Granger | WY | — | ◇ UNVERIFIED |
| FPFormosa Point Comfort Plant | Point Comfort | TX | — | ◇ UNVERIFIED |
| FRFour Rivers Nuclear Partnership LLC - Paducah Gaseous Diffusion Plant | Kevil | KY | — | ◇ UNVERIFIED |
| FIFritz Industries | Greenville | TX | — | ◇ UNVERIFIED |
| FIFsti, INC. | Jersey Shore | PA | — | ◇ UNVERIFIED |
| FSFuji Silysia Chemical Usa, LTD. | Greenville | NC | — | ◇ UNVERIFIED |
| FCFull Circle Lithium, LLC | Nahunta | GA | — | ◇ UNVERIFIED |
| GTG2o Technologies LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| GBGb Biosciences Greens Bayou Plant | Houston | TX | — | ◇ UNVERIFIED |
| GIGemini Ind INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| GMGem Microelectronic Materials, LLC | Mansfield | TX | — | ◇ UNVERIFIED |
 General Chemical Bay Point Works | Pittsburg | CA | — | ◇ UNVERIFIED |
| General Chemical CORP | Newark | NJ | — | ◇ UNVERIFIED |
| General Chemical Corporation | Denver | CO | — | ◇ UNVERIFIED |
| General Chemical Corporation (closed) | Claymont | DE | — | ◇ UNVERIFIED |
| General Chemical Performance Products | Catawba | SC | — | ◇ UNVERIFIED |
| GSGeo Specialty Chemicals | Pennington | AL | — | ◇ UNVERIFIED |
| GSGeo Specialty Chemicals INC | Bastrop | LA | — | ◇ UNVERIFIED |
| GCGiles Chemicals Div of Premier Magnesia LLC | Greendale | IN | — | ◇ UNVERIFIED |
| GCGlobal Care Solutions LLC | Palm Beach Gardens | FL | — | ◇ UNVERIFIED |
| GMGlobal Mall at the Crossings | Antioch | TN | — | ◇ UNVERIFIED |
| GGrace | Hesperia | CA | — | ◇ UNVERIFIED |
| GDGrace Davison Curtis Bay Works | Baltimore | MD | — | ◇ UNVERIFIED |
| GWGreat Western Inorganics INC | Arvada | CO | — | ◇ UNVERIFIED |
| GIGulbrandsen INC | Orangeburg | SC | — | ◇ UNVERIFIED |
| GPGulbrandsen Puerto Rico INC. (usalco) | Dorado | PR | — | ◇ UNVERIFIED |
| GCGulf Coast Bulk Equipment, INC. | Palmetto | FL | — | ◇ UNVERIFIED |
| HRHallahan Residence | Quincy | MA | — | ◇ UNVERIFIED |
| HCHammen Corporation | Missoula | MT | — | ◇ UNVERIFIED |
| HEHansen Eng Inc/west Alexander | West Alexander | PA | — | ◇ UNVERIFIED |
| HCHarcros Chemicals INC. - Tampa | Tampa | FL | — | ◇ UNVERIFIED |
| HTHarminder Toor | Chatsworth | CA | — | ◇ UNVERIFIED |
| HIHasa INC | Pittsburg | CA | — | ◇ UNVERIFIED |
| HIHasa, INC | Temecula | CA | — | ◇ UNVERIFIED |
| HPHaviland Products Company | Grand Rapids | MI | — | ◇ UNVERIFIED |
| HCHawkins Camanche, Ia | Camanche | IA | — | ◇ UNVERIFIED |
| HCHawkins Chemical - No Oil Stored | Saint Paul | MN | — | ◇ UNVERIFIED |
| HBHill Brothers Chemical-rowley | Grantsville | UT | — | ◇ UNVERIFIED |
| HBH.j.baker & Bro. LLC | Stockton | CA | — | ◇ UNVERIFIED |
| HKH Krevit & Company INC | New Haven | CT | — | ◇ UNVERIFIED |
| HKH Krevit & CO Water Treatment Chemicals | New Haven | CT | — | ◇ UNVERIFIED |
 H-o-h Water Technology, INC. | Germantown | WI | — | ◇ UNVERIFIED |
| HCHolland Company Bators Garage | Adams | MA | — | ◇ UNVERIFIED |
| HCHolland Company Garage | North Adams | MA | — | ◇ UNVERIFIED |
| HEHoneywell Electronic Chemicals LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| HIHoneywell, INC. | Arvada | CO | — | ◇ UNVERIFIED |
| HIHoneywell International Inc-claymont | Claymont | DE | — | ◇ UNVERIFIED |
| HPHoneywell Pmt | Baton Rouge | LA | — | ◇ UNVERIFIED |
| HCHopkins Chemical | Rome | GA | — | ◇ UNVERIFIED |
| HWHot Wax Distributors | Stanton | CA | — | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | — | ◇ UNVERIFIED |
| HHHpc Holdings, INC | North Augusta | SC | — | ◇ UNVERIFIED |
| HCHuntsman Corporation | Dalton | GA | — | ◇ UNVERIFIED |
| HAHwtg - Apopka | Apopka | FL | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO | Wausau | WI | — | ◇ UNVERIFIED |
| HCHyperion Catalysis INC | Cambridge | MA | — | ◇ UNVERIFIED |
| INI-5 North On-ramp at Exit 27 | Kalama | WA | — | ◇ UNVERIFIED |
| IAIbc Advanced Technologies, INC. V-1 | Orem | UT | — | ◇ UNVERIFIED |
| IAIbc Advanced Technologies, INC. Vineyard | Vineyard | UT | — | ◇ UNVERIFIED |
| IPIcl Performance Products LP | Carteret | NJ | — | ◇ UNVERIFIED |
| IPIcl Performance Products, LP | Santa Rosa | CA | — | ◇ UNVERIFIED |
| ISIcl Specialty Products INC Carondelet Plant | Saint Louis | MO | — | ◇ UNVERIFIED |
| ICImerys Carbonates LLC | Sylacauga | AL | — | ◇ UNVERIFIED |
| INImpact Nano LLC | Devens | MA | — | ◇ UNVERIFIED |
| IOIndiana Oxide | Brazil | IN | — | ◇ UNVERIFIED |
| IEInland Environmental | Pasco | WA | — | ◇ UNVERIFIED |
| IIInnophos, INC. | Geismar | LA | — | ◇ UNVERIFIED |
