{
 "aliases": [
  {
   "relation": "exact",
   "review_state": "source",
   "source_entity_id": "7870",
   "source_ref": "pudl-plants"
  }
 ],
 "citation_path": "citations/plant~eia~7870.html",
 "context": {
  "nearby_bpa_lines": [],
  "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": 0.03,
    "id": "line:hifld:205657",
    "name": "ENCOGEN – ENCOGEN",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 0.06,
    "id": "line:hifld:205659",
    "name": "ENCOGEN – TAP206060",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 0.06,
    "id": "line:hifld:205658",
    "name": "ENCOGEN – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 0.33,
    "id": "line:hifld:205660",
    "name": "TAP206060 – SEHOME",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 0.5,
    "id": "line:hifld:205661",
    "name": "TAP206060 – TAP206061",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 0.9,
    "id": "line:hifld:207593",
    "name": "TAP206066 – OLD TOWN",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "230",
    "voltage_kv": 230.0
   },
   {
    "distance_km": 1.36,
    "id": "line:hifld:211065",
    "name": "PUGET SOUND ENERGY INC line 211065",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 1.66,
    "id": "line:hifld:207594",
    "name": "TAP206065 – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "230",
    "voltage_kv": 230.0
   },
   {
    "distance_km": 2.3,
    "id": "line:hifld:205634",
    "name": "PUGET SOUND ENERGY INC line 205634",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.33,
    "id": "line:hifld:209318",
    "name": "TAP207868 – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.34,
    "id": "line:hifld:205669",
    "name": "TAP206066 – ROEDER",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.34,
    "id": "line:hifld:209319",
    "name": "VIKING – TAP207869",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.41,
    "id": "line:hifld:205656",
    "name": "BELLINGHAM – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.42,
    "id": "line:hifld:209315",
    "name": "LAUREL – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.42,
    "id": "line:hifld:205655",
    "name": "BELLINGHAM – BELLINGHAM",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.42,
    "id": "line:hifld:209306",
    "name": "PUGET SOUND ENERGY INC line 209306",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.56,
    "id": "line:hifld:205670",
    "name": "TAP206067 – TAP206066",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.71,
    "id": "line:hifld:209317",
    "name": "PUGET SOUND ENERGY INC line 209317",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   },
   {
    "distance_km": 2.89,
    "id": "line:hifld:209316",
    "name": "BAKERVIEW – TAP207868",
    "source_ref": "hifld-lines-2021",
    "type": "line",
    "voltage_class": "115-161",
    "voltage_kv": 115.0
   }
  ],
  "nearby_substations": [
   {
    "distance_km": 0.06,
    "id": "substation:hifld:206059",
    "kind": "SUBSTATION",
    "max_kv": 115.0,
    "name": "ENCOGEN",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 0.34,
    "id": "substation:hifld:200740",
    "kind": "SUBSTATION",
    "max_kv": 115.0,
    "name": "SEHOME",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 0.91,
    "id": "substation:hifld:200734",
    "kind": "SUBSTATION",
    "max_kv": 230.0,
    "name": "OLD TOWN",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 2.34,
    "id": "substation:hifld:200743",
    "kind": "SUBSTATION",
    "max_kv": 115.0,
    "name": "VIKING",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 2.35,
    "id": "substation:hifld:200735",
    "kind": "SUBSTATION",
    "max_kv": 115.0,
    "name": "ROEDER",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 2.42,
    "id": "substation:hifld:200667",
    "kind": "SUBSTATION",
    "max_kv": 230.0,
    "name": "BELLINGHAM",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   },
   {
    "distance_km": 2.74,
    "id": "substation:hifld:203106",
    "kind": "SUBSTATION",
    "max_kv": 115.0,
    "name": "Unnamed substation",
    "source_ref": "hifld-substations-2022",
    "type": "substation"
   }
  ],
  "territories": [
   {
    "id": "territory:waecy:53",
    "name": "Puget Sound Energy",
    "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": 4,
  "generators_operating": 4,
  "generators_published": 4,
  "output_years": [
   2015,
   2016,
   2017,
   2018,
   2019,
   2020,
   2021,
   2022,
   2023,
   2024
  ],
  "ownership_known_generators": 4
 },
 "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": [
   {
    "category": "Natural Gas",
    "claim_type": "Utility Specified",
    "claimant_id": 90,
    "claimant_name": "Puget Sound Energy",
    "mwh": 515711.0,
    "org": {
     "id": "org:eia:15500",
     "name": "Puget Sound Energy"
    },
    "rec": null,
    "report_year": 2024
   },
   {
    "category": "Petroleum",
    "claim_type": "Utility Specified",
    "claimant_id": 90,
    "claimant_name": "Puget Sound Energy",
    "mwh": 1192.0,
    "org": {
     "id": "org:eia:15500",
     "name": "Puget Sound Energy"
    },
    "rec": null,
    "report_year": 2024
   }
  ],
  "source_ref": "wa-fmd-2024-by-plant"
 },
 "emissions": {
  "all_units_monitored": true,
  "available": true,
  "combustion_mw": 176.39999999999998,
  "combustion_mw_monitored": 176.39999999999998,
  "conversion": {
   "short_tons_to_tonnes": 0.90718474
  },
  "crosswalk_source_ref": "pudl-epa-eia-crosswalk",
  "crosswalk_year": 2024,
  "evidence": "metered",
  "evidence_rule": "metered where at least 99% of the plant's operating unit-hours carry EPA's Measured flag, estimated where more were Substitute, Measured and Substitute or another method code",
  "facts": [
   {
    "basis": "Sum of hourly CO2 mass reported under 40 CFR Part 75 by the plant's EPA-monitored units over the reporting year, short tons x 0.90718474. Stack total of those units including any share attributable to steam sold; the plant's total only where every combustion generator is monitored",
    "coverage": {
     "eligible": 4,
     "included": 4,
     "unit": "combustion generators"
    },
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#co2_mass_tonnes@2024",
    "label": "CO2 mass, monitored units",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "co2_mass_tonnes",
    "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-epacems",
    "unit": "t CO2",
    "value": 364069.0030327796
   },
   {
    "basis": "The same sum in the unit EPA's files use (short tons); shown beside the metric figure so the conversion is visible",
    "coverage": {
     "eligible": 4,
     "included": 4,
     "unit": "combustion generators"
    },
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#co2_mass_short_tons@2024",
    "label": "CO2 mass, monitored units, as filed",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "co2_mass_short_tons",
    "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-epacems",
    "unit": "short tons CO2",
    "value": 401317.37999999826
   },
   {
    "basis": "Sum over the year of each monitored unit's reported hourly gross load (MW) x operating time (h). A unit-reported quantity: a combined-cycle unit need not include its steam turbine, so this can be below EIA net generation",
    "coverage": null,
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#cems_gross_load_mwh@2024",
    "label": "Gross load of monitored units",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_gross_load_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-epacems",
    "unit": "MWh",
    "value": 531929.9199999999
   },
   {
    "basis": "Sum over the year of each monitored unit's reported hourly heat input",
    "coverage": null,
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#cems_heat_input_mmbtu@2024",
    "label": "Heat input of monitored units",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_heat_input_mmbtu",
    "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-epacems",
    "unit": "mmBtu",
    "value": 6747096.2530000135
   },
   {
    "basis": "Sum of reported operating time over the plant's monitored units: unit-hours, so it can exceed the hours in the year when several units ran",
    "coverage": {
     "eligible": 3,
     "included": 3,
     "unit": "monitored units"
    },
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#cems_unit_operating_hours@2024",
    "label": "Unit operating hours, monitored units",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_unit_operating_hours",
    "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": 1,
    "quality": "valid",
    "source_ref": "pudl-epacems",
    "unit": "h",
    "value": 15802.66
   },
   {
    "basis": "Calendar hours of the reporting year in which at least one monitored unit reported operating time; never above the hours in the year",
    "coverage": null,
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#cems_hours_with_operation@2024",
    "label": "Hours in which a monitored unit ran",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_hours_with_operation",
    "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-epacems",
    "unit": "count",
    "value": 5674.0
   },
   {
    "basis": "Distinct EPA emissions units at the plant with rows in the reporting year; an EPA unit is a combustor or stack, not an EIA generator",
    "coverage": null,
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#cems_units_monitored@2024",
    "label": "EPA emissions units with CEMS rows",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_units_monitored",
    "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-epacems",
    "unit": "count",
    "value": 3.0
   },
   {
    "basis": "Existing coal, gas, oil or waste generators of the plant (EIA-860 inventory year) that the EPA-EIA crosswalk links to a unit with CEMS rows; a steam turbine linked to several combustion turbines counts once",
    "coverage": null,
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#cems_generators_monitored@2024",
    "label": "Combustion generators linked to a monitored unit",
    "locator": "core_epa__assn_eia_epacamd.parquet; report_year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_generators_monitored",
    "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-epa-eia-crosswalk",
    "unit": "count",
    "value": 4.0
   },
   {
    "basis": "Existing (operating, standby or out of service) generators whose resource group is coal, gas, oil or waste in the EIA-860 inventory year: the units that could be monitored",
    "coverage": null,
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#cems_generators_total@2024",
    "label": "Combustion generators at the plant",
    "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_generators_total",
    "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-generators",
    "unit": "count",
    "value": 4.0
   },
   {
    "basis": "Operating unit-hours EPA flagged Measured divided by all operating unit-hours of the plant's monitored units; the rest were Substitute, Measured and Substitute, or another method code",
    "coverage": {
     "eligible": 15900,
     "included": 15900,
     "unit": "operating unit-hours"
    },
    "denominator": null,
    "evidence": "metered",
    "fact_id": "plant:eia:7870#cems_measured_share@2024",
    "label": "Share of operating unit-hours with measured CO2",
    "locator": "core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=7870",
    "maturity": "final",
    "method": "derived",
    "metric": "cems_measured_share",
    "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": 4,
    "quality": "valid",
    "source_ref": "pudl-epacems",
    "unit": "fraction",
    "value": 1.0
   },
   {
    "basis": "Monitored-unit CO2 (tonnes) divided by the plant's EIA-923 net generation for the same year. Only where every combustion generator is monitored, so numerator and denominator cover the same plant; comparable across such plants",
    "coverage": null,
    "denominator": {
     "basis": "EIA-923 net generation of the whole plant, same calendar year",
     "metric": "net_generation_mwh",
     "unit": "MWh",
     "value": 753950.0
    },
    "evidence": "metered",
    "fact_id": "plant:eia:7870#co2_intensity_net_t_per_mwh@2024",
    "label": "CO2 per MWh of net generation",
    "locator": "derived: co2_mass_tonnes@2024 / net_generation_mwh@2024 (pudl-output)",
    "maturity": "final",
    "method": "derived",
    "metric": "co2_intensity_net_t_per_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": 3,
    "quality": "valid",
    "source_ref": "pudl-epacems",
    "unit": "t CO2/MWh",
    "value": 0.4828821580115122
   },
   {
    "basis": "Monitored-unit CO2 (tonnes) divided by the same units' reported gross load. Only where every combustion generator is monitored and the gross load is not below EIA net generation; gross, so lower than the net figure, and not comparable with it",
    "coverage": null,
    "denominator": {
     "basis": "gross load the monitored units themselves reported; a combined-cycle unit need not include its steam turbine",
     "metric": "cems_gross_load_mwh",
     "unit": "MWh",
     "value": 531929.9199999999
    },
    "evidence": "metered",
    "fact_id": "plant:eia:7870#co2_intensity_gross_t_per_mwh@2024",
    "label": "CO2 per MWh of gross load (unit-reported)",
    "locator": "derived: co2_mass_tonnes@2024 / cems_gross_load_mwh@2024",
    "maturity": "final",
    "method": "derived",
    "metric": "co2_intensity_gross_t_per_mwh",
    "missing_reason": "gross_load_incomplete",
    "note": "Reported gross load (531,930 MWh) is below EIA net generation (753,950 MWh): the monitored units' load omits part of the plant's output, so no gross-basis intensity",
    "period": {
     "hours": 8784,
     "kind": "calendar_year",
     "period_end": "2025-01-01T00:00:00Z",
     "period_start": "2024-01-01T00:00:00Z",
     "year": 2024
    },
    "precision": 3,
    "quality": "unsupported",
    "source_ref": "pudl-epacems",
    "unit": "t CO2/MWh",
    "value": null
   }
  ],
  "generators_monitored": 4,
  "generators_monitored_other": 0,
  "generators_total": 4,
  "generators_unmonitored": null,
  "history": [
   {
    "all_units_monitored": true,
    "available": true,
    "combustion_mw": 176.39999999999998,
    "combustion_mw_monitored": 176.39999999999998,
    "conversion": {
     "short_tons_to_tonnes": 0.90718474
    },
    "crosswalk_source_ref": "pudl-epa-eia-crosswalk",
    "crosswalk_year": 2023,
    "evidence": "estimated",
    "evidence_rule": "metered where at least 99% of the plant's operating unit-hours carry EPA's Measured flag, estimated where more were Substitute, Measured and Substitute or another method code",
    "facts": [
     {
      "basis": "Sum of hourly CO2 mass reported under 40 CFR Part 75 by the plant's EPA-monitored units over the reporting year, short tons x 0.90718474. Stack total of those units including any share attributable to steam sold; the plant's total only where every combustion generator is monitored",
      "coverage": {
       "eligible": 4,
       "included": 4,
       "unit": "combustion generators"
      },
      "denominator": null,
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#co2_mass_tonnes@2023",
      "label": "CO2 mass, monitored units",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "co2_mass_tonnes",
      "missing_reason": null,
      "note": "96.3% of operating unit-hours were flagged Measured; the rest follow Part 75 missing-data procedures, which are designed to err high",
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "t CO2",
      "value": 426594.7090805596
     },
     {
      "basis": "The same sum in the unit EPA's files use (short tons); shown beside the metric figure so the conversion is visible",
      "coverage": {
       "eligible": 4,
       "included": 4,
       "unit": "combustion generators"
      },
      "denominator": null,
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#co2_mass_short_tons@2023",
      "label": "CO2 mass, monitored units, as filed",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "co2_mass_short_tons",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "short tons CO2",
      "value": 470240.17299999954
     },
     {
      "basis": "Sum over the year of each monitored unit's reported hourly gross load (MW) x operating time (h). A unit-reported quantity: a combined-cycle unit need not include its steam turbine, so this can be below EIA net generation",
      "coverage": null,
      "denominator": null,
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#cems_gross_load_mwh@2023",
      "label": "Gross load of monitored units",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_gross_load_mwh",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "MWh",
      "value": 630305.53
     },
     {
      "basis": "Sum over the year of each monitored unit's reported hourly heat input",
      "coverage": null,
      "denominator": null,
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#cems_heat_input_mmbtu@2023",
      "label": "Heat input of monitored units",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_heat_input_mmbtu",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "mmBtu",
      "value": 7912713.153999957
     },
     {
      "basis": "Sum of reported operating time over the plant's monitored units: unit-hours, so it can exceed the hours in the year when several units ran",
      "coverage": {
       "eligible": 3,
       "included": 3,
       "unit": "monitored units"
      },
      "denominator": null,
      "evidence": "metered",
      "fact_id": "plant:eia:7870#cems_unit_operating_hours@2023",
      "label": "Unit operating hours, monitored units",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_unit_operating_hours",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 1,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "h",
      "value": 18487.629999999997
     },
     {
      "basis": "Calendar hours of the reporting year in which at least one monitored unit reported operating time; never above the hours in the year",
      "coverage": null,
      "denominator": null,
      "evidence": "metered",
      "fact_id": "plant:eia:7870#cems_hours_with_operation@2023",
      "label": "Hours in which a monitored unit ran",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_hours_with_operation",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "count",
      "value": 6270.0
     },
     {
      "basis": "Distinct EPA emissions units at the plant with rows in the reporting year; an EPA unit is a combustor or stack, not an EIA generator",
      "coverage": null,
      "denominator": null,
      "evidence": "reported",
      "fact_id": "plant:eia:7870#cems_units_monitored@2023",
      "label": "EPA emissions units with CEMS rows",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_units_monitored",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "count",
      "value": 3.0
     },
     {
      "basis": "Existing coal, gas, oil or waste generators of the plant (EIA-860 inventory year) that the EPA-EIA crosswalk links to a unit with CEMS rows; a steam turbine linked to several combustion turbines counts once",
      "coverage": null,
      "denominator": null,
      "evidence": "reported",
      "fact_id": "plant:eia:7870#cems_generators_monitored@2023",
      "label": "Combustion generators linked to a monitored unit",
      "locator": "core_epa__assn_eia_epacamd.parquet; report_year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_generators_monitored",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-epa-eia-crosswalk",
      "unit": "count",
      "value": 4.0
     },
     {
      "basis": "Existing (operating, standby or out of service) generators whose resource group is coal, gas, oil or waste in the EIA-860 inventory year: the units that could be monitored",
      "coverage": null,
      "denominator": null,
      "evidence": "reported",
      "fact_id": "plant:eia:7870#cems_generators_total@2023",
      "label": "Combustion generators at the plant",
      "locator": "out_eia__yearly_generators.parquet; report_date=2023-01-01; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_generators_total",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 0,
      "quality": "valid",
      "source_ref": "pudl-generators",
      "unit": "count",
      "value": 4.0
     },
     {
      "basis": "Operating unit-hours EPA flagged Measured divided by all operating unit-hours of the plant's monitored units; the rest were Substitute, Measured and Substitute, or another method code",
      "coverage": {
       "eligible": 18534,
       "included": 17850,
       "unit": "operating unit-hours"
      },
      "denominator": null,
      "evidence": "metered",
      "fact_id": "plant:eia:7870#cems_measured_share@2023",
      "label": "Share of operating unit-hours with measured CO2",
      "locator": "core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=7870",
      "maturity": "final",
      "method": "derived",
      "metric": "cems_measured_share",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 4,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "fraction",
      "value": 0.9630948527031402
     },
     {
      "basis": "Monitored-unit CO2 (tonnes) divided by the plant's EIA-923 net generation for the same year. Only where every combustion generator is monitored, so numerator and denominator cover the same plant; comparable across such plants",
      "coverage": null,
      "denominator": {
       "basis": "EIA-923 net generation of the whole plant, same calendar year",
       "metric": "net_generation_mwh",
       "unit": "MWh",
       "value": 903027.0
      },
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#co2_intensity_net_t_per_mwh@2023",
      "label": "CO2 per MWh of net generation",
      "locator": "derived: co2_mass_tonnes@2023 / net_generation_mwh@2023 (pudl-output)",
      "maturity": "final",
      "method": "derived",
      "metric": "co2_intensity_net_t_per_mwh",
      "missing_reason": null,
      "note": null,
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 3,
      "quality": "valid",
      "source_ref": "pudl-epacems",
      "unit": "t CO2/MWh",
      "value": 0.47240526482658834
     },
     {
      "basis": "Monitored-unit CO2 (tonnes) divided by the same units' reported gross load. Only where every combustion generator is monitored and the gross load is not below EIA net generation; gross, so lower than the net figure, and not comparable with it",
      "coverage": null,
      "denominator": {
       "basis": "gross load the monitored units themselves reported; a combined-cycle unit need not include its steam turbine",
       "metric": "cems_gross_load_mwh",
       "unit": "MWh",
       "value": 630305.53
      },
      "evidence": "estimated",
      "fact_id": "plant:eia:7870#co2_intensity_gross_t_per_mwh@2023",
      "label": "CO2 per MWh of gross load (unit-reported)",
      "locator": "derived: co2_mass_tonnes@2023 / cems_gross_load_mwh@2023",
      "maturity": "final",
      "method": "derived",
      "metric": "co2_intensity_gross_t_per_mwh",
      "missing_reason": "gross_load_incomplete",
      "note": "Reported gross load (630,306 MWh) is below EIA net generation (903,027 MWh): the monitored units' load omits part of the plant's output, so no gross-basis intensity",
      "period": {
       "hours": 8760,
       "kind": "calendar_year",
       "period_end": "2024-01-01T00:00:00Z",
       "period_start": "2023-01-01T00:00:00Z",
       "year": 2023
      },
      "precision": 3,
      "quality": "unsupported",
      "source_ref": "pudl-epacems",
      "unit": "t CO2/MWh",
      "value": null
     }
    ],
    "generators_monitored": 4,
    "generators_monitored_other": 0,
    "generators_total": 4,
    "generators_unmonitored": null,
    "hours_by_measurement": {
     "measured": 17850,
     "operating_without_code": 0,
     "other_code": 0,
     "substituted": 684,
     "unit": "operating unit-hours"
    },
    "measured_share": 0.9630948527031402,
    "note": "CO2 reported hourly under 40 CFR Part 75 by this plant's EPA-monitored units and summed over the reporting year, as filed (short tons) and in tonnes. It is a stack total of those units, includes any share attributable to steam sold, and is not CO2-equivalent, lifecycle or consumption-based. EPA-monitored units are one program's population: the figure is not a regional total and an unmonitored plant is not zero.",
    "source_ref": "pudl-epacems",
    "units_monitored": 3,
    "year": 2023
   }
  ],
  "hours_by_measurement": {
   "measured": 15900,
   "operating_without_code": 0,
   "other_code": 0,
   "substituted": 0,
   "unit": "operating unit-hours"
  },
  "measured_share": 1.0,
  "note": "CO2 reported hourly under 40 CFR Part 75 by this plant's EPA-monitored units and summed over the reporting year, as filed (short tons) and in tonnes. It is a stack total of those units, includes any share attributable to steam sold, and is not CO2-equivalent, lifecycle or consumption-based. EPA-monitored units are one program's population: the figure is not a regional total and an unmonitored plant is not zero.",
  "source_ref": "pudl-epacems",
  "units_monitored": 3,
  "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": 4,
    "included": 4,
    "unit": "operating generators"
   },
   "denominator": null,
   "evidence": "reported",
   "fact_id": "plant:eia:7870#nameplate_mw_op@2024",
   "label": "Nameplate capacity, operating generators",
   "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870",
   "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": 176.39999999999998
  },
  {
   "basis": "Generator rows for the plant in the inventory year, any status",
   "coverage": null,
   "denominator": null,
   "evidence": "reported",
   "fact_id": "plant:eia:7870#generator_count@2024",
   "label": "Generators listed",
   "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870",
   "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": 4.0
  },
  {
   "basis": "Generator rows with status code OP",
   "coverage": null,
   "denominator": null,
   "evidence": "reported",
   "fact_id": "plant:eia:7870#generator_count_op@2024",
   "label": "Operating generators",
   "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870",
   "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": 4.0
  },
  {
   "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": 4,
    "included": 4,
    "unit": "plant x prime-mover x fuel rows"
   },
   "denominator": null,
   "evidence": "reported",
   "fact_id": "plant:eia:7870#net_generation_mwh@2024",
   "label": "Net generation",
   "locator": "out_eia923__yearly_generation_fuel_combined.parquet; report_date=2024-01-01; plant_id_eia=7870",
   "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": 753950.0
  },
  {
   "basis": "Net generation MWh / (operating nameplate MW x hours in year); only when every operating generator was operating before the year began and none retired during it",
   "coverage": null,
   "denominator": {
    "hours": 8784,
    "metric": "nameplate_mw_op",
    "unit": "MW",
    "value": 176.39999999999998
   },
   "evidence": "reported",
   "fact_id": "plant:eia:7870#capacity_factor@2024",
   "label": "Capacity factor",
   "locator": "derived: net_generation_mwh@2024 / (nameplate_mw_op x 8784 h)",
   "maturity": "final",
   "method": "derived",
   "metric": "capacity_factor",
   "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": 3,
   "quality": "valid",
   "source_ref": "pudl-output",
   "unit": "fraction",
   "value": 0.48657706859307176
  }
 ],
 "generators": [
  {
   "dates": {
    "note": "EIA-860 reports month and year; day is a placeholder",
    "operating": "1993-03-01",
    "original_planned_operating": null,
    "planned_operating": null,
    "planned_retirement": null,
    "precision": "month",
    "retirement": null
   },
   "energy_source": {
    "code": "NG",
    "fuel_group": "gas",
    "label": "natural_gas"
   },
   "facts": [
    {
     "basis": "Generator nameplate capacity as reported on EIA-860",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG1#capacity_mw@2024",
     "label": "Nameplate capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG1",
     "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": 39.4
    },
    {
     "basis": "Reported or source-estimated net summer capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG1#summer_capacity_mw@2024",
     "label": "Net summer capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG1",
     "maturity": "final",
     "method": "derived",
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     "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": 34.5
    },
    {
     "basis": "Reported or source-estimated net winter capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG1#winter_capacity_mw@2024",
     "label": "Net winter capacity",
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     "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
     },
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     "quality": "valid",
     "source_ref": "pudl-generators",
     "unit": "MW",
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    }
   ],
   "generator_id": "CTG1",
   "id": "generator:eia:7870:CTG1",
   "is_storage": false,
   "operator": {
    "entity_type": "I",
    "entity_type_label": "Investor-owned utility",
    "id": "org:eia:15500",
    "name": "Puget Sound Energy"
   },
   "ownership": {
    "basis": "eia860_schedule4_default",
    "invalid_shares": false,
    "note": null,
    "shares": [
     {
      "basis": "eia860_schedule4_default",
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      "fraction": 1.0,
      "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG1; ownership_code=S; rule=eia860_schedule4_default",
      "method": "derived",
      "owned_mw": 39.4,
      "owner": {
       "entity_type": "I",
       "entity_type_label": "Investor-owned utility",
       "id": "org:eia:15500",
       "name": "Puget Sound Energy"
      },
      "reason": "eia860_schedule4_default",
      "source_ref": "pudl-generators"
     }
    ],
    "unassigned_fraction": 0.0,
    "unassigned_mw": 0.0,
    "unknown_reason": null
   },
   "prime_mover": {
    "code": "CT",
    "label": "combined_cycle_combustion_turbine"
   },
   "resource_group": "gas",
   "status": {
    "category": "existing",
    "code": "OP",
    "label": "operating"
   },
   "storage": null,
   "technology": "Natural Gas Fired Combined Cycle"
  },
  {
   "dates": {
    "note": "EIA-860 reports month and year; day is a placeholder",
    "operating": "1993-03-01",
    "original_planned_operating": null,
    "planned_operating": null,
    "planned_retirement": null,
    "precision": "month",
    "retirement": null
   },
   "energy_source": {
    "code": "NG",
    "fuel_group": "gas",
    "label": "natural_gas"
   },
   "facts": [
    {
     "basis": "Generator nameplate capacity as reported on EIA-860",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG2#capacity_mw@2024",
     "label": "Nameplate capacity",
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     "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",
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     },
     "precision": 1,
     "quality": "valid",
     "source_ref": "pudl-generators",
     "unit": "MW",
     "value": 39.4
    },
    {
     "basis": "Reported or source-estimated net summer capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG2#summer_capacity_mw@2024",
     "label": "Net summer capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG2",
     "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": 34.5
    },
    {
     "basis": "Reported or source-estimated net winter capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG2#winter_capacity_mw@2024",
     "label": "Net winter capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG2",
     "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",
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    }
   ],
   "generator_id": "CTG2",
   "id": "generator:eia:7870:CTG2",
   "is_storage": false,
   "operator": {
    "entity_type": "I",
    "entity_type_label": "Investor-owned utility",
    "id": "org:eia:15500",
    "name": "Puget Sound Energy"
   },
   "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=7870; generator_id=CTG2; ownership_code=S; rule=eia860_schedule4_default",
      "method": "derived",
      "owned_mw": 39.4,
      "owner": {
       "entity_type": "I",
       "entity_type_label": "Investor-owned utility",
       "id": "org:eia:15500",
       "name": "Puget Sound Energy"
      },
      "reason": "eia860_schedule4_default",
      "source_ref": "pudl-generators"
     }
    ],
    "unassigned_fraction": 0.0,
    "unassigned_mw": 0.0,
    "unknown_reason": null
   },
   "prime_mover": {
    "code": "CT",
    "label": "combined_cycle_combustion_turbine"
   },
   "resource_group": "gas",
   "status": {
    "category": "existing",
    "code": "OP",
    "label": "operating"
   },
   "storage": null,
   "technology": "Natural Gas Fired Combined Cycle"
  },
  {
   "dates": {
    "note": "EIA-860 reports month and year; day is a placeholder",
    "operating": "1993-03-01",
    "original_planned_operating": null,
    "planned_operating": null,
    "planned_retirement": null,
    "precision": "month",
    "retirement": null
   },
   "energy_source": {
    "code": "NG",
    "fuel_group": "gas",
    "label": "natural_gas"
   },
   "facts": [
    {
     "basis": "Generator nameplate capacity as reported on EIA-860",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG3#capacity_mw@2024",
     "label": "Nameplate capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG3",
     "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": 39.4
    },
    {
     "basis": "Reported or source-estimated net summer capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG3#summer_capacity_mw@2024",
     "label": "Net summer capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG3",
     "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": 34.5
    },
    {
     "basis": "Reported or source-estimated net winter capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:CTG3#winter_capacity_mw@2024",
     "label": "Net winter capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG3",
     "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": 42.2
    }
   ],
   "generator_id": "CTG3",
   "id": "generator:eia:7870:CTG3",
   "is_storage": false,
   "operator": {
    "entity_type": "I",
    "entity_type_label": "Investor-owned utility",
    "id": "org:eia:15500",
    "name": "Puget Sound Energy"
   },
   "ownership": {
    "basis": "eia860_schedule4_default",
    "invalid_shares": false,
    "note": null,
    "shares": [
     {
      "basis": "eia860_schedule4_default",
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      "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=CTG3; ownership_code=S; rule=eia860_schedule4_default",
      "method": "derived",
      "owned_mw": 39.4,
      "owner": {
       "entity_type": "I",
       "entity_type_label": "Investor-owned utility",
       "id": "org:eia:15500",
       "name": "Puget Sound Energy"
      },
      "reason": "eia860_schedule4_default",
      "source_ref": "pudl-generators"
     }
    ],
    "unassigned_fraction": 0.0,
    "unassigned_mw": 0.0,
    "unknown_reason": null
   },
   "prime_mover": {
    "code": "CT",
    "label": "combined_cycle_combustion_turbine"
   },
   "resource_group": "gas",
   "status": {
    "category": "existing",
    "code": "OP",
    "label": "operating"
   },
   "storage": null,
   "technology": "Natural Gas Fired Combined Cycle"
  },
  {
   "dates": {
    "note": "EIA-860 reports month and year; day is a placeholder",
    "operating": "1993-04-01",
    "original_planned_operating": null,
    "planned_operating": null,
    "planned_retirement": null,
    "precision": "month",
    "retirement": null
   },
   "energy_source": {
    "code": "NG",
    "fuel_group": "gas",
    "label": "natural_gas"
   },
   "facts": [
    {
     "basis": "Generator nameplate capacity as reported on EIA-860",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:STG#capacity_mw@2024",
     "label": "Nameplate capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=STG",
     "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": 58.2
    },
    {
     "basis": "Reported or source-estimated net summer capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:STG#summer_capacity_mw@2024",
     "label": "Net summer capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=STG",
     "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": 55.9
    },
    {
     "basis": "Reported or source-estimated net winter capability",
     "coverage": null,
     "denominator": null,
     "evidence": "reported",
     "fact_id": "generator:eia:7870:STG#winter_capacity_mw@2024",
     "label": "Net winter capacity",
     "locator": "out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=7870; generator_id=STG",
     "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": 55.9
    }
   ],
   "generator_id": "STG",
   "id": "generator:eia:7870:STG",
   "is_storage": false,
   "operator": {
    "entity_type": "I",
    "entity_type_label": "Investor-owned utility",
    "id": "org:eia:15500",
    "name": "Puget Sound Energy"
   },
   "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=7870; generator_id=STG; ownership_code=S; rule=eia860_schedule4_default",
      "method": "derived",
      "owned_mw": 58.2,
      "owner": {
       "entity_type": "I",
       "entity_type_label": "Investor-owned utility",
       "id": "org:eia:15500",
       "name": "Puget Sound Energy"
      },
      "reason": "eia860_schedule4_default",
      "source_ref": "pudl-generators"
     }
    ],
    "unassigned_fraction": 0.0,
    "unassigned_mw": 0.0,
    "unknown_reason": null
   },
   "prime_mover": {
    "code": "CA",
    "label": "combined_cycle_steam_turbine"
   },
   "resource_group": "gas",
   "status": {
    "category": "existing",
    "code": "OP",
    "label": "operating"
   },
   "storage": null,
   "technology": "Natural Gas Fired Combined Cycle"
  }
 ],
 "id": "plant:eia:7870",
 "interconnection_requests": [],
 "latest": {
  "changed_on": "2026-08-01",
  "changes_since_baseline": [],
  "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": 4,
     "included": 4,
     "unit": "current and historical generators",
     "unknown_current_state": 0
    },
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#latest_nameplate_mw_op",
    "label": "Operating nameplate capacity, latest inventory",
    "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=7870; 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": 176.39999999999998
   },
   {
    "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": 4,
     "included": 4,
     "unit": "current and historical generators"
    },
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#latest_nameplate_mw_planned",
    "label": "Planned nameplate capacity, latest inventory",
    "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=7870; 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": 4,
     "included": 4,
     "unit": "current and historical generators"
    },
    "denominator": null,
    "evidence": "reported",
    "fact_id": "plant:eia:7870#latest_nameplate_mw_retired",
    "label": "Retired or cancelled nameplate capacity, latest inventory",
    "locator": "Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=7870; 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": null,
   "mw_retired_or_cancelled": null,
   "units_entered_service": 0,
   "units_new_since_baseline": 0,
   "units_retired_or_cancelled": 0
  },
  "units": [
   {
    "capacity_mw": 39.4,
    "changed_on": "2026-08-01",
    "dates": {
     "operating": "1993-03-01",
     "planned_operating": null,
     "planned_retirement": null,
     "precision": "month",
     "retirement": null
    },
    "generator_id": "CTG1",
    "id": "generator:eia:7870:CTG1",
    "in_baseline": true,
    "life": "operating",
    "resource_group": "gas",
    "status": {
     "category": "existing",
     "code": "OP",
     "label": "operating"
    },
    "technology": "Natural Gas Fired Combined Cycle"
   },
   {
    "capacity_mw": 39.4,
    "changed_on": "2026-08-01",
    "dates": {
     "operating": "1993-03-01",
     "planned_operating": null,
     "planned_retirement": null,
     "precision": "month",
     "retirement": null
    },
    "generator_id": "CTG2",
    "id": "generator:eia:7870:CTG2",
    "in_baseline": true,
    "life": "operating",
    "resource_group": "gas",
    "status": {
     "category": "existing",
     "code": "OP",
     "label": "operating"
    },
    "technology": "Natural Gas Fired Combined Cycle"
   },
   {
    "capacity_mw": 39.4,
    "changed_on": "2026-08-01",
    "dates": {
     "operating": "1993-03-01",
     "planned_operating": null,
     "planned_retirement": null,
     "precision": "month",
     "retirement": null
    },
    "generator_id": "CTG3",
    "id": "generator:eia:7870:CTG3",
    "in_baseline": true,
    "life": "operating",
    "resource_group": "gas",
    "status": {
     "category": "existing",
     "code": "OP",
     "label": "operating"
    },
    "technology": "Natural Gas Fired Combined Cycle"
   },
   {
    "capacity_mw": 58.2,
    "changed_on": "2026-08-01",
    "dates": {
     "operating": "1993-04-01",
     "planned_operating": null,
     "planned_retirement": null,
     "precision": "month",
     "retirement": null
    },
    "generator_id": "STG",
    "id": "generator:eia:7870:STG",
    "in_baseline": true,
    "life": "operating",
    "resource_group": "gas",
    "status": {
     "category": "existing",
     "code": "OP",
     "label": "operating"
    },
    "technology": "Natural Gas Fired Combined Cycle"
   }
  ]
 },
 "location": {
  "city": "Bellingham",
  "county": "Whatcom",
  "datum": null,
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  "locator": "out_eia__yearly_plants.parquet; report_date=2024-01-01; plant_id_eia=7870",
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  "source_ref": "pudl-plants",
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     "period_start": "2022-05-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 21483.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2022-07-01T00:00:00Z",
     "period_start": "2022-06-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 4174.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2022-08-01T00:00:00Z",
     "period_start": "2022-07-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 35660.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2022-09-01T00:00:00Z",
     "period_start": "2022-08-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 58462.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2022-10-01T00:00:00Z",
     "period_start": "2022-09-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 87387.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2022-11-01T00:00:00Z",
     "period_start": "2022-10-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 46995.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2022-12-01T00:00:00Z",
     "period_start": "2022-11-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 67941.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-01-01T00:00:00Z",
     "period_start": "2022-12-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 66306.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-02-01T00:00:00Z",
     "period_start": "2023-01-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 43481.0
    },
    {
     "hours": 672,
     "maturity": "final",
     "period_end": "2023-03-01T00:00:00Z",
     "period_start": "2023-02-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 38187.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-04-01T00:00:00Z",
     "period_start": "2023-03-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 100813.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2023-05-01T00:00:00Z",
     "period_start": "2023-04-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 50362.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-06-01T00:00:00Z",
     "period_start": "2023-05-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 2629.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2023-07-01T00:00:00Z",
     "period_start": "2023-06-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 83045.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-08-01T00:00:00Z",
     "period_start": "2023-07-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 109244.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-09-01T00:00:00Z",
     "period_start": "2023-08-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 99127.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2023-10-01T00:00:00Z",
     "period_start": "2023-09-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 104133.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2023-11-01T00:00:00Z",
     "period_start": "2023-10-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 49250.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2023-12-01T00:00:00Z",
     "period_start": "2023-11-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 108403.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-01-01T00:00:00Z",
     "period_start": "2023-12-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 114353.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-02-01T00:00:00Z",
     "period_start": "2024-01-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 102757.0
    },
    {
     "hours": 696,
     "maturity": "final",
     "period_end": "2024-03-01T00:00:00Z",
     "period_start": "2024-02-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 102913.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-04-01T00:00:00Z",
     "period_start": "2024-03-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 99313.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2024-05-01T00:00:00Z",
     "period_start": "2024-04-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 18778.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-06-01T00:00:00Z",
     "period_start": "2024-05-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 12980.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2024-07-01T00:00:00Z",
     "period_start": "2024-06-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 30616.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-08-01T00:00:00Z",
     "period_start": "2024-07-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 65752.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-09-01T00:00:00Z",
     "period_start": "2024-08-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 46951.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2024-10-01T00:00:00Z",
     "period_start": "2024-09-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 30054.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2024-11-01T00:00:00Z",
     "period_start": "2024-10-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 42389.0
    },
    {
     "hours": 720,
     "maturity": "final",
     "period_end": "2024-12-01T00:00:00Z",
     "period_start": "2024-11-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 96699.0
    },
    {
     "hours": 744,
     "maturity": "final",
     "period_end": "2025-01-01T00:00:00Z",
     "period_start": "2024-12-01T00:00:00Z",
     "quality": "valid",
     "rows": 4,
     "value": 104748.0
    }
   ],
   "years_eligible": [
    2017,
    2018,
    2019,
    2020,
    2021,
    2022,
    2023,
    2024
   ],
   "years_excluded": [
    {
     "frequency_code": "A",
     "reason": "annual_reporter",
     "year": 2015
    },
    {
     "frequency_code": "A",
     "reason": "annual_reporter",
     "year": 2016
    }
   ]
  },
  "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"
 },
 "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": 4,
    "owned_mw": 176.4,
    "owner": {
     "entity_type": "I",
     "entity_type_label": "Investor-owned utility",
     "id": "org:eia:15500",
     "name": "Puget Sound Energy"
    }
   }
  ],
  "unassigned_mw": 0.0,
  "unknown_coverage": {
   "eligible": 0,
   "included": 0,
   "unit": "native rows"
  },
  "unknown_mw": 0.0
 },
 "release_id": "20260929T050546Z-51ae0f7d3c78",
 "reporting": {
  "ba": {
   "code": "PSEI",
   "id": "ba:eia:PSEI",
   "name": "Puget Sound Energy"
  },
  "ba_code_source": "PSEI",
  "frame_role": "core",
  "in_geographic_core": true,
  "in_reporting_frame": true,
  "inclusion_reason": "ba_in_frame_v1",
  "membership_review_status": "source",
  "reporter_frequency": "M"
 },
 "resource_group": "gas",
 "schema_version": "1.41.0",
 "source_name": null,
 "sources": [
  "pudl-epa-eia-crosswalk",
  "pudl-epacems",
  "pudl-generators",
  "pudl-output",
  "pudl-ownership",
  "pudl-plants"
 ],
 "storage": null,
 "type": "plant",
 "updated_reason": null,
 "water": null
}