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TransAlta Generation Partnership

Duffield, AB · Organization as named in National Pollutant Release Inventory (NPRI) – facility data, 2024

Emissions
79

Emissions (79)

DateRecordValueHow this was linked
2024Sundance Thermal Electric Power Generating Plant
Fossil-fuel electric power generation · Duffield · AB · NPRI 2284
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (902.8 t), Carbon monoxide (640 t), Volatile Organic Compounds (Total) (41.9 t)
1,613.2 tExact normalized name + same province
2024Keephills Thermal Electric Power Generating Plant
Fossil-fuel electric power generation · Duffield · AB · NPRI 2286
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (2,340 t), Carbon monoxide (1,877.9 t), Volatile Organic Compounds (Total) (123 t)
4,458.5 tExact normalized name + same province
2024Highvale Coal Mine
Subbituminous coal mining · Seba Beach · AB · NPRI 21885
Top substances: Total particulate matter (114.2 t), PM10 - Particulate Matter <= 10 Micrometers (40.2 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (4 t)
158.4 tExact normalized name + same province
2024Keephills Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2286
2,717,196.7 Exact normalized name + same province
2024Sundance Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2284
926,357.1 Exact normalized name + same province
2023Keephills Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2286
2,745,315.5 Exact normalized name + same province
2023Sundance Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2284
958,858.1 Exact normalized name + same province
2022Highvale Coal Mine
Subbituminous Coal Mining · Seba Beach · AB · NPRI 21885
5,989.2 Exact normalized name + same province
2022Keephills Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2286
2,677,399.8 Exact normalized name + same province
2022Sundance Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2284
881,016.3 Exact normalized name + same province
2021Highvale Coal Mine
Subbituminous Coal Mining · Seba Beach · AB · NPRI 21885
17,007.2 Exact normalized name + same province
2021Keephills Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2286
4,654,154.6 Exact normalized name + same province
2021Sundance Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2284
1,632,281.9 Exact normalized name + same province
2020Highvale Coal Mine
Subbituminous Coal Mining · Seba Beach · AB · NPRI 21885
35,784.1 Exact normalized name + same province
2020Keephills Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2286
6,779,192.1 Exact normalized name + same province
2020Sundance Thermal Electric Power Generating Plant
Fossil-Fuel Electric Power Generation · Duffield · AB · NPRI 2284
1,004,938.3 Exact normalized name + same province
2020Barrier Hydro Plant
Hydro-Electric Power Generation · Seebe · AB · NPRI 0
13.2 Exact normalized name + same province
2020Bearspaw Hydro Plant
Hydro-Electric Power Generation · Calgary · AB · NPRI 0
17.3 Exact normalized name + same province
2020Bighorn Hydro Plant
Hydro-Electric Power Generation · Clearwater · AB · NPRI 0
61.8 Exact normalized name + same province
2020Brazeau Hydro Plant
Hydro-Electric Power Generation · Drayton Valley · AB · NPRI 0
141.6 Exact normalized name + same province
2020Cascade Hydro Plant
Hydro-Electric Power Generation · Banff · AB · NPRI 0
22.9 Exact normalized name + same province
2020Ghost Hydro Plant
Hydro-Electric Power Generation · Cochrane · AB · NPRI 0
65.3 Exact normalized name + same province
2020Horseshoe Hydro Plant
Hydro-Electric Power Generation · Seebe · AB · NPRI 0
14.3 Exact normalized name + same province
2020Interlakes Hydro Plant
Hydro-Electric Power Generation · Kananaskis · AB · NPRI 0
5.1 Exact normalized name + same province
2020Kananaskis Hydro Plant
Hydro-Electric Power Generation · Seebe · AB · NPRI 0
47.7 Exact normalized name + same province

Showing the 25 most recent.

Source: National Pollutant Release Inventory (NPRI) – facility data, 2024 — Environment and Climate Change Canada · Licence: Open Government Licence – Canada 2.0 · retrieved 2026-10-18 · Official source ↗
Source: Greenhouse Gas Reporting Program (GHGRP) – emissions by facility, 2004–present — Environment and Climate Change Canada · Licence: Open Government Licence – Canada 2.0 · retrieved 2026-10-18 · Official source ↗

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