| PSPhilip Services Hawaii LTD (allwaste) - Oil Recycling Plant | Kapolei | HI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PRPine Ridge Transportation | Tanner | AL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PPPitt Penn Recycling LLC | Creighton | PA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PFPuraglobe Florida LLC | Tampa | FL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| QCQuaker Chemical CORP. | Detroit | MI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| QHQuaker Houghton | Strongsville | OH | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| QCQuality Car Care Products INC | Duarte | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RGRed Giant Oil Company | Council Bluffs | IA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RGRed Giant Oil Company LLC | Ogden | UT | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RLRed Line Synthetic Oil CORP. | Benicia | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RFReliance Fluid Technologies, LLC. | Niagara Falls | NY | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RRilco | Rock Island | IL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRoadway Construction | Tacoma | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RARoman Adhesives INC | Calumet City | IL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORosemead Oil Products INC | Santa Fe Springs | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RURs Used Oil Services INC | Jackson | MO | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RURs Used Oil Services INC (former) | Wheatland | WI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RURs Used Oil Services INC - Former Site of | Des Moines | IA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSafety-kleen Service Center | Silver Spring | MD | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems | El Paso | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC | Whigham | GA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SISchroeder Iron Corporation | Fontana | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SISolutia INC | Linden | NJ | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SISolutia Inc-john F Queeny Plant | St. Louis | MO | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SPSopus Products | Roxana | IL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SCSouth Coast Terminals Ptf | Houston | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SLSpectrum Lubricants Inc-main Plant | Hornsby | TN | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSpirit Services of Wv LLC | Bruceton Mills | WV | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SCSpringfield Coal CO | Waltonville | IL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SISta-lube INC | Compton | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SIStar-glo Industries INC | East Rutherford | NJ | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SNStark Northeast Oil CORP | Schenectady | NY | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSterling Services, LTD. | Hamtramck | MI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SRSynergy Recycling LLC | Kingsland | GA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TITreoil Industries | Ferndale | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TETruck Equipment Fabrication | Santa Clarita | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TPTui Products CORP | Fort Myers | FL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| UOUsher Oil Service INC | Detroit | MI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| VRVertex Refining Myrtle Grove LLC - H&h Oil Recover Services | Belle Chasse | LA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WPWastech Processing and Recovery Center | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WWWa Wood Company | Everett | MA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WMWhitmore Mfg CO | Cleveland | OH | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WPWorld Petroleum CORP | Punta Gorda | FL | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WOWright Oil Company | San Antonio | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WOWynn Oil CO | Azusa | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| XLXp Lab INC | Poway | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| YPYscloskey Plant | St. Bernard | LA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| 9G9200 Golden Valley, MN | Golden Valley | MN | Petroleum and Coal Products Manufacturing324191 | 100-499 | ◐ LIKELY ACTIVE |
| ACAfton Chemical Corporation - Port Arthur, TX | Port Arthur | TX | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
 Allegheny Petroleum Products Company - Ambridge | Ambridge | PA | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
