| HCHercules Chemical CO INC | Passaic | NJ | — | ◇ UNVERIFIED |
| HHHercules Hopewell | Hopewell | VA | — | ◇ UNVERIFIED |
| HIHercules INC | Parchment | MI | — | ◇ UNVERIFIED |
| HIHercules, INC. (gibbstown Plant) | Gibbstown | NJ | — | ◇ UNVERIFIED |
| HCHeritage-crystal Clean, LLC | Plant City | FL | — | ◇ UNVERIFIED |
| HBHero Bx | South Roxana | IL | — | ◇ UNVERIFIED |
| HEHess - Edgewater Terminal | Edgewater | NJ | — | ◇ UNVERIFIED |
| HHexcel | Eden | NC | — | ◇ UNVERIFIED |
| HFHexcel Facility | Lodi | NJ | — | ◇ UNVERIFIED |
| HIHexion INC - Geismar Facility | Geismar | LA | — | ◇ UNVERIFIED |
| HSHexion Specialtiy Chemicals INC - Fremont | Fremont | CA | — | ◇ UNVERIFIED |
| HVHidden Valley Transfer Station and Landfill | Puyallup | WA | — | ◇ UNVERIFIED |
| HHHigh Hill Biofuels LLC | High Hill | MO | — | ◇ UNVERIFIED |
| HEHighlands Ethanol, LLC | Lorida | FL | — | ◇ UNVERIFIED |
| HTHigh Tech Auto Body INC | Wilmington | DE | — | ◇ UNVERIFIED |
| HRHilco Real Estate, LLC | Elkhart | IN | — | ◇ UNVERIFIED |
| HTHi Tech Auto Body | Montrose | CO | — | ◇ UNVERIFIED |
| HPH&m Precision Products, INC. | Farmington | NM | — | ◇ UNVERIFIED |
| HHHna Holdings INC. | Pasadena | TX | — | ◇ UNVERIFIED |
| HSHoku Scientific, INC. | Kapolei | HI | — | ◇ UNVERIFIED |
| HIHolcim (us) INC - Artesia Plant | Artesia | MS | — | ◇ UNVERIFIED |
| HHHoliday Housewares | Leominster | MA | — | ◇ UNVERIFIED |
| HWHoly Water Solutions, LLC D/b/a Zero Hazard | Lewisberry | PA | — | ◇ UNVERIFIED |
| HDHome Depot 4010 | Hillsboro | OR | — | ◇ UNVERIFIED |
| HHoneywell | Detroit | MI | — | ◇ UNVERIFIED |
| HCHoover Circular Solutions Houston | Houston | TX | — | ◇ UNVERIFIED |
| HSHppe Surfactant Spill | Columbus | GA | — | ◇ UNVERIFIED |
| HRH R Technologies, INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| HTHudson Terminal Railroad/boulder Scientific Company | Hudson | CO | — | ◇ UNVERIFIED |
| HCHuey Chemical CORP | Tampa | FL | — | ◇ UNVERIFIED |
| HGHumic Growth Solutions | Jacksonville | FL | — | ◇ UNVERIFIED |
| HRHunt Refining CO | Moundville | AL | — | ◇ UNVERIFIED |
 Huntsman Advanced Materials Americas INC | Mc Intosh | AL | — | ◇ UNVERIFIED |
| Huntsman Advanced Materials Americas, LLC. | Maple Shade | NJ | — | ◇ UNVERIFIED |
| HPHuntsman Polymers | Odessa | TX | — | ◇ UNVERIFIED |
| HVHunt Vicksburg Terminal | Vicksburg | MS | — | ◇ UNVERIFIED |
| HPHydroseal Polymers INC | Riverside | CA | — | ◇ UNVERIFIED |
| HSHydro Spa LLC | Ocala | FL | — | ◇ UNVERIFIED |
| INIfi Newark, INC. | Newark City | NJ | — | ◇ UNVERIFIED |
| IRIgm Resin INC | Bartlett | IL | — | ◇ UNVERIFIED |
| IPImage Polymers | Mount Pleasant | TN | — | ◇ UNVERIFIED |
| IHImi Houston | Houston | TX | — | ◇ UNVERIFIED |
| INImpact Nano 153 Quabbin Boulevard | Orange | MA | — | ◇ UNVERIFIED |
| INIndependent Nail Company | Taunton | MA | — | ◇ UNVERIFIED |
| IWIndependent Waste Oil INC - Unit B | Jacksonville | FL | — | ◇ UNVERIFIED |
| IVIndian Village Gas Plant | Reeves | LA | — | ◇ UNVERIFIED |
| IIIndusol INC | Sutton | MA | — | ◇ UNVERIFIED |
| IBIndustrial Building @ 1410 1414 East Linden Avenue | Linden City | NJ | — | ◇ UNVERIFIED |
| ILIndustrial Linings INC | Theodore | AL | — | ◇ UNVERIFIED |
| IAIneos Acetyls Chemical Texas City | Texas City | TX | — | ◇ UNVERIFIED |
| IOIneos Oligomers | Whiting | IN | — | ◇ UNVERIFIED |
| IUIneos US Chemicals Company | Wando | SC | — | ◇ UNVERIFIED |
| IUInfineum USA - Linden Technology Center | Linden | NJ | — | ◇ UNVERIFIED |
| IIngredion | Mapleton | IL | — | ◇ UNVERIFIED |
| ITInhance Technologies LLC | Allentown | PA | — | ◇ UNVERIFIED |
| ITInhance Technologies - Suite 100 | Houston | TX | — | ◇ UNVERIFIED |
| ICInnovative Coatings INC | Medway | MA | — | ◇ UNVERIFIED |
| IRInnovative Resin Systems INC | Newark | NJ | — | ◇ UNVERIFIED |
| ICInolex Chemical CO | Philadelphia | PA | — | ◇ UNVERIFIED |
| IIIn'tech Industries | Racine | WI | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | Morrisville | NC | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | San Diego | CA | — | ◇ UNVERIFIED |
| IBIntegrity Biofuels | Morristown | IN | — | ◇ UNVERIFIED |
| ICInterplastic Corporation | Kent | WA | — | ◇ UNVERIFIED |
| ICInterpolymer CORP | Canton | MA | — | ◇ UNVERIFIED |
| ISInvista Sa Rl - La Porte Pl Ant | La Porte | TX | — | ◇ UNVERIFIED |
| IPIsom Plant | Mcpherson | KS | — | ◇ UNVERIFIED |
| ILIsosciences LLC | King of Prussia | PA | — | ◇ UNVERIFIED |
| JCJaco Custom Grinding CORP | North Tonawanda | NY | — | ◇ UNVERIFIED |
| JSJasper Seating Company Plant No.6 | Saint Anthony | IN | — | ◇ UNVERIFIED |
| JBJ & B Blending Technologies | Mckees Rock | PA | — | ◇ UNVERIFIED |
| JFJerry Finney Property | Bloomfield | NM | — | ◇ UNVERIFIED |
| JJJet Jack INC | Carnegie | PA | — | ◇ UNVERIFIED |
| JPJetta Products, INC | Wildwood | FL | — | ◇ UNVERIFIED |
| JLJ & L Custom Plastic Extrusions INC | South El Monte | CA | — | ◇ UNVERIFIED |
| JMJm Manufacturing-tulsa Plant | Tulsa | OK | — | ◇ UNVERIFIED |
| JMJms Manufacturing CO INC | Fall River | MA | — | ◇ UNVERIFIED |
| JMJohnson Matthey INC | Conshohocken | PA | — | ◇ UNVERIFIED |
| JTJohnson Tank Farm | Borger | TX | — | ◇ UNVERIFIED |
| JTJust Tires - Goodyear | Wilmington | DE | — | ◇ UNVERIFIED |
| KWKag West | Portland | OR | — | ◇ UNVERIFIED |
| KDKaneka Delaware Corporation | Delaware City | DE | — | ◇ UNVERIFIED |
| KTKaneka Texas Cpvc Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| KCKemira Chemicals INC - Shreveport Plant | Shreveport | LA | — | ◇ UNVERIFIED |
| KWKemira Water Solutions INC - Acrylamide Plant | Waggaman | LA | — | ◇ UNVERIFIED |
| KWKemira Water Solutions INC Longview | Longview | WA | — | ◇ UNVERIFIED |
| KCKennedy Company Incorporated | Scottsboro | AL | — | ◇ UNVERIFIED |
| KPKenrich Petrochemical INC. | Bayonne | NJ | — | ◇ UNVERIFIED |
| KCKeysor-century CORP | Saugus | CA | — | ◇ UNVERIFIED |
| KMKinder Morgan Baltimore Transload Terminal | Baltimore | MD | — | ◇ UNVERIFIED |
| KCKinder-morgan Company-indianola Refinery | Indianola | PA | — | ◇ UNVERIFIED |
| KMKinder Morgan Operating LP a -bickerstaff Rd | Richmond | VA | — | ◇ UNVERIFIED |
| KIKior INC | Columbus | MS | — | ◇ UNVERIFIED |
| KTKleen Test Products | Port Washington | WI | — | ◇ UNVERIFIED |
| KRKnife River Eugene Ready-mix | Eugene | OR | — | ◇ UNVERIFIED |
| KMKoch Methanol St James LLC - Koch Methanol Facility | Saint James | LA | — | ◇ UNVERIFIED |
| KRKohler Rental Power | Lombard | IL | — | ◇ UNVERIFIED |
| KKojima | Santa Theresa | NM | — | ◇ UNVERIFIED |
| KIKop-coat, INC. (marine Group - West) | Los Angeles | CA | — | ◇ UNVERIFIED |
| KIKoppers Industries Portland Tar Plant | Portland | OR | — | ◇ UNVERIFIED |
