| GIGardner-fields, INC. Facility #13 | Tacoma | WA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| GCGranite Construction Company Omak | Okanogan | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ILInternational Lubricants INC | Seattle | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| LILakeside Industries Aberdeen | Aberdeen | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries Issaquah 032 | Issaquah | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries Little Monroe | Monroe | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries Olympia Airport | Olympia | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILavinal INC | Cle Elum | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LLLloyd Logging Mack Lloyd Pit | Winthrop | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LBLP Body Shop INC | Yakima | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MVMarine Vacuum Service, INC. | Seattle | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| MTMitchell Trucking and Paving Mitchell | Orondo | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NYNewport Yacht Basin | Bellevue | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| NCNorth Central Construction | Moses Lake | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OROil Re Refining CO INC - Kennewick Facility | Kennewick | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PAPoe Asphalt Paving INC. | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RCRoadway Construction | Tacoma | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SISecon, Inc./stansteel 3000 | Bellevue | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SLSemmaterials LP Spokane | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TITreoil Industries | Ferndale | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WAWatson Asphalt Paving CO INC | Kanaskat | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WAWatson Asphalt Paving CO INC | Redmond | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WBWhatcom Builders INC | Bellingham | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WAWoodworth and Company INC | Lakewood | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AAAlmond Asphalt, LLC | Kennewick | WA | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BMBardahl Manufacturing Corporation | Seattle | WA | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| CDCpm Development Corporation | Spokane Valley | WA | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| ESEmerald Services Inc 76ETO | Tacoma | WA | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| FCFerry County Fuel and Oil, LLP | Republic | WA | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| KOKent's Oil Service dba Albina Asphalt | Vancouver | WA | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| PRPABCO Roofing - Tacoma | Tacoma | WA | Petroleum and Coal Products Manufacturing324122 | 100-499 | ◐ LIKELY ACTIVE |
| WFWhite Falcon Transport LLC | Okanogan | WA | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| AAAlbina Asphalt Vancouver Ice & Fuel | Vancouver | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AHAlbina Holdings LLC 1200 W 8th St | Vancouver | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAmerican Petroleum Environmental Svcs | Puyallup | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| ATAmerican Tar Site | Seattle | WA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| ANAsphalt Northwest, LLC | Lynden | WA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| CICadman INC North Bend | North Bend | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CRColumbia Ready Mix Parker | Parker | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CDCpm Development Perry Quarry | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GCGranite Construction CO Selah Ac Plant | Yakima | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HSHelena Sand & Gravel Cpm Development CORP. | Wapato | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HIHoughton International | Longview | WA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| IAInland Asphalt | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| IAInland Asphalt Cedar Rapids 20 | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| IAInland Asphalt Hawthorne | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| IAInland Asphalt Plant 9 | Spokane | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Key Rock | Cheney | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries Cape George Pit | Port Townsend | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries Vancouver | Vancouver | WA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
