{
    "node": {
        "id": "refinery:tesoro-refining-marketing-co-anacortes-wa",
        "entity_type": "refinery",
        "entity_id": "tesoro-refining-marketing-co-anacortes-wa",
        "name": "Marathon Anacortes Refinery",
        "city": "Anacortes",
        "state": "WA",
        "padd": "PADD5",
        "latitude": 48.494369,
        "longitude": -122.562522,
        "operator": "Tesoro Refining & Marketing Company LLC",
        "status": "active",
        "capacity_bpd": 119000,
        "eia_id": "820:WA:anacortes:8133505d",
        "load_modes": [
            "marine",
            "pipeline",
            "rail",
            "truck"
        ],
        "alternate_names": [
            "Tesoro Refining & Marketing CO · Anacortes, WA"
        ],
        "parent": "Marathon Petroleum Corporation",
        "capacity_source": "EIA-820",
        "rcn": "R-91-WA-0143",
        "url": "https://thinkingonenergy.com/supply/refinery/tesoro-refining-marketing-co-anacortes-wa/",
        "provenance": {
            "origin": "research",
            "verification": "confirmed",
            "last_modified": "2026-10-12T00:30:31-05:00",
            "publisher": "Thinking On Energy",
            "basis": "EIA-820 capacity; TOE refinery research profile",
            "retrieved": "2026-10-11"
        }
    },
    "connections": [
        {
            "direction": "inbound",
            "other": {
                "id": "crude_pipeline:trans-mountain-pipeline",
                "entity_type": "crude_pipeline",
                "name": "Trans Mountain Pipeline",
                "json": "https://thinkingonenergy.com/supply/node/crude_pipeline/trans-mountain-pipeline.json"
            },
            "id": "edge:5b0900a71da74834",
            "from": "crude_pipeline:trans-mountain-pipeline",
            "to": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "from_entity_type": "crude_pipeline",
            "from_entity_id": "trans-mountain-pipeline",
            "to_entity_type": "refinery",
            "to_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "relationship": "feeds",
            "transport_mode": "pipeline",
            "product_type": "crude",
            "pipeline_system": "Trans Mountain Pipeline",
            "edge_status": "active",
            "label": "feeds by pipeline",
            "provenance": {
                "origin": "public_record",
                "verification": "confirmed",
                "confidence": "high",
                "basis": "published FERC tariff",
                "last_modified": "2026-10-12T00:30:23-05:00",
                "publisher": "Thinking On Energy"
            },
            "corroborations": [
                {
                    "origin": "public_record",
                    "verification": "confirmed",
                    "confidence": "medium",
                    "basis": "published FERC tariff",
                    "last_modified": "2026-10-12T00:30:23-05:00",
                    "publisher": "Thinking On Energy"
                }
            ]
        },
        {
            "direction": "inbound",
            "other": {
                "id": "marine_terminal:deepwater_marine-fidalgo-bay-anacortes",
                "entity_type": "marine_terminal",
                "name": "Fidalgo Bay / Anacortes",
                "json": "https://thinkingonenergy.com/supply/node/marine_terminal/deepwater_marine-fidalgo-bay-anacortes.json"
            },
            "id": "edge:47bc8fd33da56129",
            "from": "marine_terminal:deepwater_marine-fidalgo-bay-anacortes",
            "to": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "from_entity_type": "marine_terminal",
            "from_entity_id": "deepwater_marine-fidalgo-bay-anacortes",
            "to_entity_type": "refinery",
            "to_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "relationship": "feeds",
            "transport_mode": "deepwater_marine",
            "product_type": "crude",
            "products": [
                "crude"
            ],
            "waterway": "Fidalgo Bay / Anacortes",
            "vessel_class": "Aframax",
            "dock_depth_ft": 38,
            "edge_status": "active",
            "label": "feeds by deepwater marine",
            "provenance": {
                "origin": "research",
                "verification": "sourced",
                "confidence": "high",
                "basis": "USACE port records",
                "last_modified": "2026-04-01T13:23:39-05:00",
                "publisher": "Thinking On Energy"
            }
        },
        {
            "direction": "outbound",
            "other": {
                "id": "products_pipeline:olympic-pipeline",
                "entity_type": "products_pipeline",
                "name": "Olympic Pipeline",
                "url": "https://thinkingonenergy.com/supply/pipeline/olympic-pipeline/",
                "json": "https://thinkingonenergy.com/supply/node/products_pipeline/olympic-pipeline.json"
            },
            "id": "edge:36bae570644e2f58",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "products_pipeline:olympic-pipeline",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "products_pipeline",
            "to_entity_id": "olympic-pipeline",
            "relationship": "feeds",
            "transport_mode": "pipeline",
            "product_type": "gasoline, distillate",
            "pipeline_system": "Olympic Pipeline",
            "edge_status": "active",
            "label": "feeds by pipeline",
            "provenance": {
                "origin": "public_record",
                "verification": "confirmed",
                "confidence": "medium",
                "basis": "published FERC tariff",
                "last_modified": "2026-10-12T00:30:23-05:00",
                "publisher": "Thinking On Energy",
                "corroborated": true
            },
            "products": [
                "gasoline",
                "distillate",
                "jet_fuel"
            ],
            "corroborations": [
                {
                    "origin": "research",
                    "verification": "confirmed",
                    "confidence": "high",
                    "basis": "published FERC tariff",
                    "last_modified": "2026-09-23T04:07:09-05:00",
                    "publisher": "Thinking On Energy"
                }
            ]
        },
        {
            "direction": "outbound",
            "other": {
                "id": "marine_terminal:deepwater_marine-fidalgo-bay-puget-sound",
                "entity_type": "marine_terminal",
                "name": "Fidalgo Bay / Puget Sound",
                "json": "https://thinkingonenergy.com/supply/node/marine_terminal/deepwater_marine-fidalgo-bay-puget-sound.json"
            },
            "id": "edge:b92db3b620c96194",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "marine_terminal:deepwater_marine-fidalgo-bay-puget-sound",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "marine_terminal",
            "to_entity_id": "deepwater_marine-fidalgo-bay-puget-sound",
            "relationship": "feeds",
            "transport_mode": "deepwater_marine",
            "product_type": "gasoline, distillate",
            "products": [
                "gasoline",
                "distillate"
            ],
            "waterway": "Fidalgo Bay / Puget Sound",
            "vessel_class": "MR",
            "edge_status": "active",
            "label": "feeds by deepwater marine",
            "provenance": {
                "origin": "research",
                "verification": "sourced",
                "confidence": "medium",
                "basis": "USACE port records",
                "last_modified": "2026-09-23T04:07:09-05:00",
                "publisher": "Thinking On Energy"
            }
        },
        {
            "direction": "outbound",
            "other": {
                "id": "marine_terminal:deepwater_marine-marathon-anacortes-marine-terminal-tes-abd56e09",
                "entity_type": "marine_terminal",
                "name": "Marathon Anacortes Marine Terminal (Tesoro Pier, March Point east pier) — Fidalgo Bay / Padilla Bay (March Point)",
                "json": "https://thinkingonenergy.com/supply/node/marine_terminal/deepwater_marine-marathon-anacortes-marine-terminal-tes-abd56e09.json"
            },
            "id": "edge:6a87783c8565c94d",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "marine_terminal:deepwater_marine-marathon-anacortes-marine-terminal-tes-abd56e09",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "marine_terminal",
            "to_entity_id": "deepwater_marine-marathon-anacortes-marine-terminal-tes-abd56e09",
            "relationship": "feeds",
            "transport_mode": "deepwater_marine",
            "product_type": "gasoline, distillate, fuel_oil",
            "products": [
                "gasoline",
                "distillate",
                "fuel_oil"
            ],
            "waterway": "Marathon Anacortes Marine Terminal (Tesoro Pier, March Point east pier) — Fidalgo Bay / Padilla Bay (March Point)",
            "vessel_class": "tanker, ATB, ocean_barge",
            "dock_depth_ft": 45,
            "edge_status": "active",
            "label": "feeds by deepwater marine",
            "provenance": {
                "origin": "research",
                "verification": "sourced",
                "confidence": "high",
                "basis": "NOAA U.S. Coast Pilot 10 (Jun 2026), Ch.7 (March Point paras 429-431; Cherry Point paras 503-506), https://nauticalcharts.noaa.gov/publications/coast-pilot/files/cp10/CPB10_C07_WEB.pdf; Marathon Petroleum Form 10-K (FY2023), Refining - Anacortes, htt",
                "last_modified": "2026-10-01T15:25:11-05:00",
                "publisher": "Thinking On Energy"
            }
        },
        {
            "direction": "outbound",
            "other": {
                "id": "rack_terminal:tesoro-refining-and-marketing-company-vancouver-terminal-vancouv",
                "entity_type": "rack_terminal",
                "name": "Tesoro Logistics Operations LLC",
                "city": "Vancouver",
                "state": "WA",
                "tcn_code": "T-91-WA-4419",
                "url": "https://thinkingonenergy.com/supply/terminal/T-91-WA-4419/",
                "json": "https://thinkingonenergy.com/supply/node/rack_terminal/tesoro-refining-and-marketing-company-vancouver-terminal-vancouv.json"
            },
            "id": "edge:5a54af5a14e0a47c",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "rack_terminal:tesoro-refining-and-marketing-company-vancouver-terminal-vancouv",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "rack_terminal",
            "to_entity_id": "tesoro-refining-and-marketing-company-vancouver-terminal-vancouv",
            "relationship": "feeds",
            "transport_mode": "deepwater_marine",
            "product_type": "gasoline, distillate",
            "products": [
                "gasoline",
                "distillate"
            ],
            "vessel_class": "ocean_barge",
            "edge_status": "active",
            "label": "feeds by deepwater marine",
            "provenance": {
                "origin": "research",
                "verification": "inferred",
                "confidence": "low",
                "basis": "Marathon Anacortes Refinery page https://www.marathonpetroleum.com/Operations/Refining/Anacortes-Refinery/",
                "last_modified": "2026-10-01T15:25:11-05:00",
                "publisher": "Thinking On Energy"
            }
        },
        {
            "direction": "outbound",
            "other": {
                "id": "rack_terminal:tesoro-refining-and-marketing-company-anacortes-wa",
                "entity_type": "rack_terminal",
                "name": "Tesoro Northwest Company",
                "city": "Anacortes",
                "state": "WA",
                "tcn_code": "T-91-WA-4428",
                "url": "https://thinkingonenergy.com/supply/terminal/T-91-WA-4428/",
                "json": "https://thinkingonenergy.com/supply/node/rack_terminal/tesoro-refining-and-marketing-company-anacortes-wa.json"
            },
            "id": "edge:1beef6701fb4da4c",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "rack_terminal:tesoro-refining-and-marketing-company-anacortes-wa",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "rack_terminal",
            "to_entity_id": "tesoro-refining-and-marketing-company-anacortes-wa",
            "relationship": "feeds",
            "transport_mode": "pipeline",
            "product_type": "gasoline, distillate",
            "products": [
                "bunker_fuel",
                "distillate"
            ],
            "vessel_class": "ocean_barge",
            "edge_status": "active",
            "label": "feeds by pipeline",
            "provenance": {
                "origin": "research",
                "verification": "sourced",
                "confidence": "high",
                "basis": "state_permit",
                "last_modified": "2026-10-12T00:30:23-05:00",
                "publisher": "Thinking On Energy"
            }
        },
        {
            "direction": "outbound",
            "other": {
                "id": "rack_terminal:tesoro-refining-and-marketing-company-port-angeles-wa",
                "entity_type": "rack_terminal",
                "name": "Tesoro Refining And Marketing Company",
                "city": "Port Angeles",
                "state": "WA",
                "json": "https://thinkingonenergy.com/supply/node/rack_terminal/tesoro-refining-and-marketing-company-port-angeles-wa.json"
            },
            "id": "edge:7c9058322752f103",
            "from": "refinery:tesoro-refining-marketing-co-anacortes-wa",
            "to": "rack_terminal:tesoro-refining-and-marketing-company-port-angeles-wa",
            "from_entity_type": "refinery",
            "from_entity_id": "tesoro-refining-marketing-co-anacortes-wa",
            "to_entity_type": "rack_terminal",
            "to_entity_id": "tesoro-refining-and-marketing-company-port-angeles-wa",
            "relationship": "feeds",
            "transport_mode": "deepwater_marine",
            "product_type": "bunker_fuel, distillate",
            "products": [
                "bunker_fuel",
                "distillate"
            ],
            "vessel_class": "ocean_barge",
            "edge_status": "active",
            "label": "feeds by deepwater marine",
            "provenance": {
                "origin": "research",
                "verification": "inferred",
                "confidence": "low",
                "basis": "Peninsula Daily News, 'That special Tesoro fuel blend for Port Angeles Harbor' (2013-06-30) https://www.peninsuladailynews.com/2013/06/30/david-g-sellars-on-the-waterfront-that-special-tesoro-fuel-blend-for-port-angeles-harbor/",
                "last_modified": "2026-10-12T00:30:46-05:00",
                "publisher": "Thinking On Energy"
            }
        }
    ],
    "vocabulary": "https://thinkingonenergy.com/supply/vocab/",
    "generated_at": "2026-10-20T20:37:32+00:00",
    "citation": "Thinking On Energy, Supply Explorer, https://thinkingonenergy.com/supply/refinery/tesoro-refining-marketing-co-anacortes-wa/, accessed 2026-10-20."
}