{ "aliases": [ { "relation": "exact", "review_state": "source", "source_entity_id": "3084", "source_ref": "pudl-plants" }, { "basis": "EHA 2026 EIA_PtID 3084 = EIA plant; state OR; EHA point 0.40 km from EIA point; names share a token; HILARRI v4 links EHA id to NID OR00616 (Mcnary Lock and Dam, Columbia River), NID point 0.47 km from EIA point; NID purposes: Navigation;Irrigation;Fish and Wildlife Pond;Recreation;Hydroelectric", "evidence_url": "https://hydrosource.ornl.gov/data/datasets/hilarri-v4/", "kind": "hydro_plant", "name": "McNary", "note": "Structure is listed multiple times in NID. Multiple power plants associated with this dam.; Hydropower is a reported purpose in the NID. Associated power plant is included in the EHA.", "relation": "exact", "review_state": "reviewed", "reviewed_on": "2026-09-21", "source_entity_id": "hc0252_p01", "source_ref": "ornl-eha-2026", "source_url": "https://hydrosource.ornl.gov/data/datasets/eha-plant-2026/", "water": "Columbia And Snake Rivers" }, { "basis": "EHA 2026 EIA_PtID 3084 = EIA plant; state OR; EHA point 0.40 km from EIA point; names share a token; HILARRI v4 links EHA id to NID OR00616 (Mcnary Lock and Dam, Columbia River), NID point 0.47 km from EIA point; NID purposes: Navigation;Irrigation;Fish and Wildlife Pond;Recreation;Hydroelectric", "evidence_url": "https://hydrosource.ornl.gov/data/datasets/hilarri-v4/", "kind": "dam", "name": "Mcnary Lock and Dam", "note": "Structure is listed multiple times in NID. Multiple power plants associated with this dam.; Hydropower is a reported purpose in the NID. Associated power plant is included in the EHA.", "relation": "component", "review_state": "reviewed", "reviewed_on": "2026-09-21", "source_entity_id": "OR00616", "source_ref": "usace-nid", "source_url": "https://nid.sec.usace.army.mil/" }, { "basis": "EHA 2026 EIA_PtID 3084 = EIA plant; state OR; EHA point 0.40 km from EIA point; names share a token; HILARRI v4 links EHA id to NID OR00616 (Mcnary Lock and Dam, Columbia River), NID point 0.47 km from EIA point; NID purposes: Navigation;Irrigation;Fish and Wildlife Pond;Recreation;Hydroelectric", "evidence_url": "https://hydrosource.ornl.gov/data/datasets/hilarri-v4/", "ids": { "grand_id": null, "huc12": "170701010601", "nhdplusv2_comid": "24233056" }, "kind": "water_links", "name": null, "note": "Structure is listed multiple times in NID. Multiple power plants associated with this dam.; Hydropower is a reported purpose in the NID. Associated power plant is included in the EHA.", "relation": "exact", "review_state": "reviewed", "reviewed_on": "2026-09-21", "source_entity_id": "2227", "source_ref": "ornl-hilarri-v4", "source_url": "https://hydrosource.ornl.gov/data/datasets/hilarri-v4/" }, { "kind": "display_name", "note": "usace project name", "relation": "exact", "review_state": "reviewed", "reviewed_on": "2026-09-18", "source_entity_id": "McNary Lock and Dam", "source_ref": "curated-aliases", "source_url": "https://www.nww.usace.army.mil/Locations/" } ], "citation_path": "citations/plant~eia~3084.html", "context": { "nearby_bpa_lines": [ { "distance_km": 0.53, "id": "line:bpa:MCPH-MCNY-6", "name": "McNary PH-McNary No 6", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 0.63, "id": "line:bpa:MCPH-MCNY-5", "name": "McNary PH-McNary No 5", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.69, "id": "line:bpa:MCPH-MCNY-4", "name": "McNary PH-McNary 3&4 No 4", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.74, "id": "line:bpa:MCPH-MCNY-3", "name": "McNary PH-McNary 3&4 No 3", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.79, "id": "line:bpa:MCPH-MCNY-2", "name": "McNary PH-McNary No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.84, "id": "line:bpa:MCPH-MCNY-1", "name": "McNary PH-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 1.01, "id": "line:bpa:MCNY-BERR-1", "name": "McNary-Berrian No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.14, "id": "line:bpa:MCBET-MCBA-1", "name": "McNary-Berrian No 1 Tap to McNary-Badger Canyon No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.81, "id": "line:bpa:MCNY-JDAY-2", "name": "McNary-John Day No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.81, "id": "line:bpa:MCNY-MCNY-1.1", "name": "McNary Substation 230/115kV Tie Line No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 1.9, "id": "line:bpa:LOMO-MCNY-1", "name": "Lower Monumental-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.96, "id": "line:bpa:CALP-MCNY-1", "name": "Calpine-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.98, "id": "line:bpa:MCNY-LNHR-1", "name": "McNary-Longhorn No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 2.02, "id": "line:bpa:MCNY-FRAN-2", "name": "McNary-Franklin No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.05, "id": "line:bpa:MCNY-BADG-1", "name": "McNary-Badger Canyon No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 2.06, "id": "line:bpa:MCNY-ROUN-1", "name": "McNary-Roundup No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.08, "id": "line:bpa:MCNY-MORF-2", "name": "McNary-Morrow Flat No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.1, "id": "line:bpa:MCNY-HORS-1", "name": "McNary-Horse Heaven No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.17, "id": "line:bpa:MCNY-ROSS-1", "name": "McNary-Ross No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "345", "voltage_kv": 345.0 }, { "distance_km": 2.2, "id": "line:bpa:MCNY-MORF-1", "name": "McNary-Morrow Flat No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.4, "id": "line:bpa:MCNY-MCNY-1.2", "name": "McNary Substation 230/115kV Tie No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 } ], "nearby_bpa_lines_status": { "available": true, "method": "Planar distance in the CONUS Albers projection (EPSG:5070) from the reported plant point to the published geometry, within about 1% in the region; features within 3 km, nearest first. Context only: nearness is not an electrical connection.", "note": "nearby_lines holds BPA's published lines and HIFLD-compiled lines of other owners (source_ref on each row); nearby_bpa_lines is the BPA subset; substations are HIFLD 2022 points at 100 kV and above", "radius_km": 3.0, "reason": null }, "nearby_lines": [ { "distance_km": 0.53, "id": "line:bpa:MCPH-MCNY-6", "name": "McNary PH-McNary No 6", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 0.61, "id": "line:hifld:208980", "name": "TAP207639 – TAP207640", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 0.63, "id": "line:bpa:MCPH-MCNY-5", "name": "McNary PH-McNary No 5", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.69, "id": "line:bpa:MCPH-MCNY-4", "name": "McNary PH-McNary 3&4 No 4", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.74, "id": "line:bpa:MCPH-MCNY-3", "name": "McNary PH-McNary 3&4 No 3", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.79, "id": "line:bpa:MCPH-MCNY-2", "name": "McNary PH-McNary No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 0.84, "id": "line:bpa:MCPH-MCNY-1", "name": "McNary PH-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 1.01, "id": "line:bpa:MCNY-BERR-1", "name": "McNary-Berrian No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.14, "id": "line:bpa:MCBET-MCBA-1", "name": "McNary-Berrian No 1 Tap to McNary-Badger Canyon No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.81, "id": "line:bpa:MCNY-JDAY-2", "name": "McNary-John Day No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.81, "id": "line:bpa:MCNY-MCNY-1.1", "name": "McNary Substation 230/115kV Tie Line No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 1.86, "id": "line:hifld:208981", "name": "PUD NO 1 OF BENTON COUNTY line 208981", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.9, "id": "line:bpa:LOMO-MCNY-1", "name": "Lower Monumental-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.92, "id": "line:hifld:208982", "name": "TAP207640 – TAP207642", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 1.96, "id": "line:bpa:CALP-MCNY-1", "name": "Calpine-McNary No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 1.98, "id": "line:bpa:MCNY-LNHR-1", "name": "McNary-Longhorn No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "500", "voltage_kv": 500.0 }, { "distance_km": 2.02, "id": "line:bpa:MCNY-FRAN-2", "name": "McNary-Franklin No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.05, "id": "line:hifld:204762", "name": "PACIFICORP line 204762", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.05, "id": "line:bpa:MCNY-BADG-1", "name": "McNary-Badger Canyon No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 2.06, "id": "line:bpa:MCNY-ROUN-1", "name": "McNary-Roundup No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.08, "id": "line:bpa:MCNY-MORF-2", "name": "McNary-Morrow Flat No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.1, "id": "line:bpa:MCNY-HORS-1", "name": "McNary-Horse Heaven No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.12, "id": "line:hifld:208970", "name": "TAP207632 – MCNARY", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 2.12, "id": "line:hifld:213014", "name": "TAP209851 – MCNARY", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 2.17, "id": "line:bpa:MCNY-ROSS-1", "name": "McNary-Ross No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "345", "voltage_kv": 345.0 }, { "distance_km": 2.2, "id": "line:bpa:MCNY-MORF-1", "name": "McNary-Morrow Flat No 2", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.28, "id": "line:hifld:208968", "name": "TAP207630 – TAP207631", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 }, { "distance_km": 2.4, "id": "line:bpa:MCNY-MCNY-1.2", "name": "McNary Substation 230/115kV Tie No 1", "source_ref": "bpa-lines", "type": "line", "voltage_class": "230", "voltage_kv": 230.0 }, { "distance_km": 2.58, "id": "line:hifld:204725", "name": "HERMISTON – UMATILLA", "source_ref": "hifld-lines-2021", "type": "line", "voltage_class": "115-161", "voltage_kv": 115.0 } ], "nearby_substations": [ { "distance_km": 1.86, "id": "substation:hifld:207665", "kind": "SUBSTATION", "max_kv": 115.0, "name": "Unnamed substation", "source_ref": "hifld-substations-2022", "type": "substation" }, { "distance_km": 2.12, "id": "substation:hifld:200993", "kind": "SUBSTATION", "max_kv": 500.0, "name": "MCNARY", "source_ref": "hifld-substations-2022", "type": "substation" }, { "distance_km": 2.6, "id": "substation:hifld:205704", "kind": "SUBSTATION", "max_kv": 115.0, "name": "UMATILLA", "source_ref": "hifld-substations-2022", "type": "substation" } ], "territories": [ { "id": "territory:waecy:33", "name": "Benton Rural Electric Assn", "note": "Plant coordinate lies inside this approximate territory polygon; candidate only, not a supply or service relationship", "relation": "candidate", "source_ref": "wa-ecology-territories" } ] }, "coverage": { "generators_eligible": 14, "generators_operating": 12, "generators_published": 14, "output_years": [ 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 ], "ownership_known_generators": 14 }, "disclosed_claims": { "note": "Washington Fuel Mix Disclosure claims on this plant for CY2024, the latest year loaded; several suppliers can claim one plant; a claim attributes retail sales, it is not a wire or a share of ownership", "report_year": 2024, "rows": [], "source_ref": "wa-fmd-2024-by-plant" }, "emissions": { "available": false, "generators_monitored": 0, "generators_total": 0, "history": [], "note": "This plant has no coal, gas, oil or waste generator, so it has no combustion unit for EPA to monitor and no CEMS data exists. That is not a claim of zero emissions: the atlas reports only what EPA-monitored units filed.", "reason": "not_applicable", "source_ref": "pudl-epacems", "units_monitored": 0, "year": 2024 }, "events": [], "facts": [ { "basis": "Sum of generator nameplate MW with operational status code OP in the inventory year; one row per generator; unscaled by ownership", "coverage": { "eligible": 12, "included": 12, "unit": "operating generators" }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#nameplate_mw_op@2024", "label": "Nameplate capacity, operating generators", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084", "maturity": "final", "method": "derived", "metric": "nameplate_mw_op", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 850.5 }, { "basis": "Generator rows for the plant in the inventory year, any status", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#generator_count@2024", "label": "Generators listed", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084", "maturity": "final", "method": "derived", "metric": "generator_count", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 0, "quality": "valid", "source_ref": "pudl-generators", "unit": "count", "value": 14.0 }, { "basis": "Generator rows with status code OP", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#generator_count_op@2024", "label": "Operating generators", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084", "maturity": "final", "method": "derived", "metric": "generator_count_op", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 0, "quality": "valid", "source_ref": "pudl-generators", "unit": "count", "value": 12.0 }, { "basis": "Sum of generator nameplate MW with status category existing and code other than OP (SB, OS, OA)", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#nameplate_mw_existing_not_operating@2024", "label": "Nameplate capacity, existing but not operating (standby / out of service)", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084", "maturity": "final", "method": "derived", "metric": "nameplate_mw_existing_not_operating", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 140.0 }, { "basis": "Sum of EIA-923 annual net generation over the plant's unique prime-mover x energy-source rows; negative values (pumping, station use) retained", "coverage": { "eligible": 1, "included": 1, "unit": "plant x prime-mover x fuel rows" }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#net_generation_mwh@2024", "label": "Net generation", "locator": "out_eia923__yearly_generation_fuel_combined.parquet; report_date=2024-01-01; plant_id_eia=3084", "maturity": "final", "method": "derived", "metric": "net_generation_mwh", "missing_reason": null, "note": null, "period": { "hours": 8784, "kind": "calendar_year", "period_end": "2025-01-01T00:00:00Z", "period_start": "2024-01-01T00:00:00Z", "year": 2024 }, "precision": 0, "quality": "valid", "source_ref": "pudl-output", "unit": "MWh", "value": 3668282.0 }, { "basis": "Net generation MWh / (operating nameplate MW x hours in year); 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report_date=2024-01-01; plant_id_eia=3084; generator_id=7; ownership_code=S; rule=eia860_schedule4_default", "method": "derived", "owned_mw": 70.0, "owner": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "reason": "eia860_schedule4_default", "source_ref": "pudl-generators" } ], "unassigned_fraction": 0.0, "unassigned_mw": 0.0, "unknown_reason": null }, "prime_mover": { "code": "HY", "label": "hydraulic_turbine" }, "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "storage": null, "technology": "Conventional Hydroelectric" }, { "dates": { "note": "EIA-860 reports month and year; day is a placeholder", "operating": "1955-06-01", "original_planned_operating": null, "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "energy_source": { "code": "WAT", "fuel_group": "hydro", "label": "water" }, "facts": [ { "basis": "Generator nameplate capacity as reported on EIA-860", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:8#capacity_mw@2024", "label": "Nameplate capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=8", "maturity": "final", "method": "derived", "metric": "capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 }, { "basis": "Reported or source-estimated net summer capability", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:8#summer_capacity_mw@2024", "label": "Net summer capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=8", "maturity": "final", "method": "derived", "metric": "summer_capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 }, { "basis": "Reported or source-estimated net winter capability", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:8#winter_capacity_mw@2024", "label": "Net winter capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=8", "maturity": "final", "method": "derived", "metric": "winter_capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 } ], "generator_id": "8", "id": "generator:eia:3084:8", "is_storage": false, "operator": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "ownership": { "basis": "eia860_schedule4_default", "invalid_shares": false, "note": null, "shares": [ { "basis": "eia860_schedule4_default", "evidence": "reported", "fraction": 1.0, "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=8; ownership_code=S; rule=eia860_schedule4_default", "method": "derived", "owned_mw": 70.0, "owner": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "reason": "eia860_schedule4_default", "source_ref": "pudl-generators" } ], "unassigned_fraction": 0.0, "unassigned_mw": 0.0, "unknown_reason": null }, "prime_mover": { "code": "HY", "label": "hydraulic_turbine" }, "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "storage": null, "technology": "Conventional Hydroelectric" }, { "dates": { "note": "EIA-860 reports month and year; day is a placeholder", "operating": "1956-09-01", "original_planned_operating": null, "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "energy_source": { "code": "WAT", "fuel_group": "hydro", "label": "water" }, "facts": [ { "basis": "Generator nameplate capacity as reported on EIA-860", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:9#capacity_mw@2024", "label": "Nameplate capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=9", "maturity": "final", "method": "derived", "metric": "capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 }, { "basis": "Reported or source-estimated net summer capability", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:9#summer_capacity_mw@2024", "label": "Net summer capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=9", "maturity": "final", "method": "derived", "metric": "summer_capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 }, { "basis": "Reported or source-estimated net winter capability", "coverage": null, "denominator": null, "evidence": "reported", "fact_id": "generator:eia:3084:9#winter_capacity_mw@2024", "label": "Net winter capacity", "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=9", "maturity": "final", "method": "derived", "metric": "winter_capacity_mw", "missing_reason": null, "note": null, "period": { "kind": "inventory_year", "note": "EIA-860 annual inventory; status as of the end of the reporting year", "report_date": "2024-01-01", "year": 2024 }, "precision": 1, "quality": "valid", "source_ref": "pudl-generators", "unit": "MW", "value": 70.0 } ], "generator_id": "9", "id": "generator:eia:3084:9", "is_storage": false, "operator": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "ownership": { "basis": "eia860_schedule4_default", "invalid_shares": false, "note": null, "shares": [ { "basis": "eia860_schedule4_default", "evidence": "reported", "fraction": 1.0, "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=3084; generator_id=9; ownership_code=S; rule=eia860_schedule4_default", "method": "derived", "owned_mw": 70.0, "owner": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "reason": "eia860_schedule4_default", "source_ref": "pudl-generators" } ], "unassigned_fraction": 0.0, "unassigned_mw": 0.0, "unknown_reason": null }, "prime_mover": { "code": "HY", "label": "hydraulic_turbine" }, "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "storage": null, "technology": "Conventional Hydroelectric" } ], "id": "plant:eia:3084", "interconnection_requests": [], "latest": { "changed_on": "2026-08-01", "changes_since_baseline": [ { "baseline_capacity_mw": 70.0, "baseline_status": "OA", "change": "entered_service", "changed_on": "2026-08-01", "generator_id": "3", "latest_capacity_mw": 70.0, "latest_status": "OP", "planned_operating_date": null, "retirement_date": null }, { "baseline_capacity_mw": 70.0, "baseline_status": "OA", "change": "entered_service", "changed_on": "2026-08-01", "generator_id": "4", "latest_capacity_mw": 70.0, "latest_status": "OP", "planned_operating_date": null, "retirement_date": null }, { "baseline_capacity_mw": 70.0, "baseline_status": "OP", "change": "status_changed", "changed_on": "2026-08-01", "generator_id": "5", "latest_capacity_mw": 70.0, "latest_status": "OA", "planned_operating_date": null, "retirement_date": null }, { "baseline_capacity_mw": 70.0, "baseline_status": "OP", "change": "status_changed", "changed_on": "2026-08-01", "generator_id": "6", "latest_capacity_mw": 70.0, "latest_status": "OA", "planned_operating_date": null, "retirement_date": null } ], "edition": { "report_month": "2026-08-01", "source_ref": "eia860m-inventory", "valid_until": "2026-09-01" }, "facts": [ { "basis": "Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion has status OP; dated by the complete inventory edition; never added to the baseline aggregate", "coverage": { "eligible": 14, "included": 14, "unit": "current and historical generators", "unknown_current_state": 0 }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#latest_nameplate_mw_op", "label": "Operating nameplate capacity, latest inventory", "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=3084; report_date=2026-08-01", "maturity": "provisional", "method": "derived", "metric": "latest_nameplate_mw_op", "missing_reason": null, "note": null, "period": { "as_of": "2026-08-01", "kind": "instant", "note": "Complete EIA-860M monthly inventory; assertion dates are not event dates" }, "precision": 1, "quality": "valid", "source_ref": "eia860m-inventory", "unit": "MW", "value": 850.5 }, { "basis": "Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is a proposal or construction stage (P, L, T, U, V, OT, TS); a proposal is not a commitment and its date is a forecast", "coverage": { "eligible": 14, "included": 14, "unit": "current and historical generators" }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#latest_nameplate_mw_planned", "label": "Planned nameplate capacity, latest inventory", "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=3084; report_date=2026-08-01", "maturity": "provisional", "method": "derived", "metric": "latest_nameplate_mw_planned", "missing_reason": "not_applicable", "note": null, "period": { "as_of": "2026-08-01", "kind": "instant", "note": "Complete EIA-860M monthly inventory; assertion dates are not event dates" }, "precision": 1, "quality": "not_applicable", "source_ref": "eia860m-inventory", "unit": "MW", "value": null }, { "basis": "Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is retired, cancelled or indefinitely postponed (RE, CN, IP); retired is not demolished", "coverage": { "eligible": 14, "included": 14, "unit": "current and historical generators" }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#latest_nameplate_mw_retired", "label": "Retired or cancelled nameplate capacity, latest inventory", "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=3084; report_date=2026-08-01", "maturity": "provisional", "method": "derived", "metric": "latest_nameplate_mw_retired", "missing_reason": "not_applicable", "note": null, "period": { "as_of": "2026-08-01", "kind": "instant", "note": "Complete EIA-860M monthly inventory; assertion dates are not event dates" }, "precision": 1, "quality": "not_applicable", "source_ref": "eia860m-inventory", "unit": "MW", "value": null } ], "historical_units": [], "in_baseline": true, "last_retirement_date": null, "life": "operating", "next_planned_operating_date": null, "note": "Independently dated by EIA-860M; the baseline facts above stay the validated edition. Planned dates are forecasts; retired is not demolished.", "summary": { "mw_entered_service": 140.0, "mw_retired_or_cancelled": null, "units_entered_service": 2, "units_new_since_baseline": 0, "units_retired_or_cancelled": 0 }, "units": [ { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1953-12-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "1", "id": "generator:eia:3084:1", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1955-11-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "10", "id": "generator:eia:3084:10", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1956-05-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "11", "id": "generator:eia:3084:11", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1956-05-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "12", "id": "generator:eia:3084:12", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1957-03-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "13", "id": "generator:eia:3084:13", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 80.5, "changed_on": "2026-08-01", "dates": { "operating": "1957-03-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "14", "id": "generator:eia:3084:14", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1954-01-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "2", "id": "generator:eia:3084:2", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1954-05-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "3", "id": "generator:eia:3084:3", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1954-07-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "4", "id": "generator:eia:3084:4", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1954-10-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "5", "id": "generator:eia:3084:5", "in_baseline": true, "life": "standby_or_out_of_service", "resource_group": "hydro", "status": { "category": "existing", "code": "OA", "label": "out_of_service_short_term" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1955-01-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "6", "id": "generator:eia:3084:6", "in_baseline": true, "life": "standby_or_out_of_service", "resource_group": "hydro", "status": { "category": "existing", "code": "OA", "label": "out_of_service_short_term" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1955-03-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "7", "id": "generator:eia:3084:7", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1955-06-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "8", "id": "generator:eia:3084:8", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" }, { "capacity_mw": 70.0, "changed_on": "2026-08-01", "dates": { "operating": "1956-09-01", "planned_operating": null, "planned_retirement": null, "precision": "month", "retirement": null }, "generator_id": "9", "id": "generator:eia:3084:9", "in_baseline": true, "life": "operating", "resource_group": "hydro", "status": { "category": "existing", "code": "OP", "label": "operating" }, "technology": "Conventional Hydroelectric" } ] }, "location": { "city": "Umatilla", "county": "Umatilla", "datum": null, "lat": 45.9402, "locator": "out_eia__yearly_plants.parquet; report_date=2024-01-01; plant_id_eia=3084", "lon": -119.2988, "note": "Plant coordinate shared by all generators; not turbine or inverter locations. Source datum field empty in this edition.", "quality": "source_reported", "source_ref": "pudl-plants", "state": "OR", "timezone": "America/Los_Angeles" }, "name": "McNary Lock and Dam", "operator": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" }, "output": { "annual": [ { "components": [ { "energy_source": { "code": "WAT", "fuel_group": "hydro", "label": "water" }, "maturity": "final", "net_generation_mwh": 5150300.0, "prime_mover": { "code": "HY", "label": "hydraulic_turbine" } } ], "fact": { "basis": "Sum of EIA-923 annual net generation over the plant's unique prime-mover x energy-source rows; negative values (pumping, station use) retained", "coverage": { "eligible": 1, "included": 1, "unit": "plant x prime-mover x fuel rows" }, "denominator": null, "evidence": "reported", "fact_id": "plant:eia:3084#net_generation_mwh@2015", "label": "Net generation", "locator": 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"period_end": "2016-06-01T00:00:00Z", "period_start": "2016-05-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 546697.0 }, { "hours": 720, "maturity": "final", "period_end": "2016-07-01T00:00:00Z", "period_start": "2016-06-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 403477.0 }, { "hours": 744, "maturity": "final", "period_end": "2016-08-01T00:00:00Z", "period_start": "2016-07-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 303124.0 }, { "hours": 744, "maturity": "final", "period_end": "2016-09-01T00:00:00Z", "period_start": "2016-08-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 253422.0 }, { "hours": 720, "maturity": "final", "period_end": "2016-10-01T00:00:00Z", "period_start": "2016-09-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 327924.0 }, { "hours": 744, "maturity": "final", "period_end": "2016-11-01T00:00:00Z", "period_start": "2016-10-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 394278.0 }, { "hours": 720, "maturity": 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"maturity": "final", "period_end": "2023-06-01T00:00:00Z", "period_start": "2023-05-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 254022.0 }, { "hours": 720, "maturity": "final", "period_end": "2023-07-01T00:00:00Z", "period_start": "2023-06-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 193059.0 }, { "hours": 744, "maturity": "final", "period_end": "2023-08-01T00:00:00Z", "period_start": "2023-07-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 210981.0 }, { "hours": 744, "maturity": "final", "period_end": "2023-09-01T00:00:00Z", "period_start": "2023-08-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 300063.0 }, { "hours": 720, "maturity": "final", "period_end": "2023-10-01T00:00:00Z", "period_start": "2023-09-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 250015.0 }, { "hours": 744, "maturity": "final", "period_end": "2023-11-01T00:00:00Z", "period_start": "2023-10-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 261407.0 }, { "hours": 720, "maturity": "final", "period_end": "2023-12-01T00:00:00Z", "period_start": "2023-11-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 388438.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-01-01T00:00:00Z", "period_start": "2023-12-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 383993.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-02-01T00:00:00Z", "period_start": "2024-01-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 373446.0 }, { "hours": 696, "maturity": "final", "period_end": "2024-03-01T00:00:00Z", "period_start": "2024-02-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 359717.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-04-01T00:00:00Z", "period_start": "2024-03-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 427502.0 }, { "hours": 720, "maturity": "final", "period_end": "2024-05-01T00:00:00Z", "period_start": "2024-04-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 252858.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-06-01T00:00:00Z", "period_start": "2024-05-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 193351.0 }, { "hours": 720, "maturity": "final", "period_end": "2024-07-01T00:00:00Z", "period_start": "2024-06-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 209170.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-08-01T00:00:00Z", "period_start": "2024-07-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 219223.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-09-01T00:00:00Z", "period_start": "2024-08-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 318646.0 }, { "hours": 720, "maturity": "final", "period_end": "2024-10-01T00:00:00Z", "period_start": "2024-09-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 263242.0 }, { "hours": 744, "maturity": "final", "period_end": "2024-11-01T00:00:00Z", "period_start": "2024-10-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 255144.0 }, { "hours": 720, "maturity": "final", "period_end": "2024-12-01T00:00:00Z", "period_start": "2024-11-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 364258.0 }, { "hours": 744, "maturity": "final", "period_end": "2025-01-01T00:00:00Z", "period_start": "2024-12-01T00:00:00Z", "quality": "valid", "rows": 1, "value": 431725.0 } ], "years_eligible": [ 2015, 2016, 2023, 2024 ], "years_excluded": [ { "frequency_code": "A", "reason": "annual_reporter", "year": 2017 }, { "frequency_code": "A", "reason": "annual_reporter", "year": 2018 }, { "frequency_code": "A", "reason": "annual_reporter", "year": 2019 }, { "frequency_code": "A", "reason": "annual_reporter", "year": 2020 }, { "frequency_code": "A", "reason": "annual_reporter", "year": 2021 }, { "frequency_code": "A", "reason": "annual_reporter", "year": 2022 } ] }, "note": "Sum of unique plant x prime-mover x fuel rows per year; negative values retained; missing years absent, not zero; no monthly curve inferred", "reporter_frequency": "monthly_reported_annually" }, "ownership_paths": { "available": false, "note": "Direct owners and their shares are in ownership_rollup and on each generator; no parent chain is curated for this plant, so no parent-attributed MW exists and none is implied", "reason": "parent_chain_not_curated", "source_ref": "ownership-parents" }, "ownership_rollup": { "basis": "Operating nameplate MW x ownership fraction, once per generator; reported schedule or EIA-860 schedule-4 default", "note": null, "owners": [ { "bases": [ "eia860_schedule4_default" ], "generators": 12, "owned_mw": 850.5, "owner": { "entity_type": "F", "entity_type_label": "Federally-owned utility", "id": "org:eia:19400", "name": "U.S. Army Corps of Engineers, Northwestern Division" } } ], "unassigned_mw": 0.0, "unknown_coverage": { "eligible": 0, "included": 0, "unit": "native rows" }, "unknown_mw": 0.0 }, "release_id": "20260929T050546Z-51ae0f7d3c78", "reporting": { "ba": { "code": "BPAT", "id": "ba:eia:BPAT", "name": "Bonneville Power Administration" }, "ba_code_source": "BPAT", "frame_role": "core", "in_geographic_core": true, "in_reporting_frame": true, "inclusion_reason": "ba_in_frame_v1", "membership_review_status": "source", "reporter_frequency": "AM" }, "resource_group": "hydro", "schema_version": "1.41.0", "source_name": "McNary", "sources": [ "curated-aliases", "ornl-eha-2026", "ornl-hilarri-v4", "pudl-generators", "pudl-output", "pudl-ownership", "pudl-plants", "usace-nid" ], "storage": null, "type": "plant", "updated_reason": null, "water": null }