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AltaGas Ltd.

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

Emissions
9

Emissions (9)

DateRecordValueHow this was linked
2024Harmattan Gas Processing Plant
Oil and gas extraction (except oil sands) · Didsbury · AB · NPRI 3941
Top substances: Volatile Organic Compounds (Total) (482.1 t), Carbon monoxide (270.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (249.2 t)
1,248.6 tOrganization as named by the source (not merged with any registry entry)
2024Edmonton Ethane Extraction Plant
Oil and gas extraction (except oil sands) · Edmonton · AB · NPRI 4165
Top substances: Volatile Organic Compounds (Total) (108.2 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (0.8 t), PM10 - Particulate Matter <= 10 Micrometers (0.8 t)
109.9 tOrganization as named by the source (not merged with any registry entry)
2024Dimsdale Withdrawal 05-36-071-07W6
Oil and gas extraction (except oil sands) · Dimsdale · AB · NPRI 16774
Top substances: Carbon monoxide (163.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (126.6 t), Volatile Organic Compounds (Total) (7.3 t)
298.8 tOrganization as named by the source (not merged with any registry entry)
2024Pipestone 12-35-070-09W6 Gas Plant
Oil and gas extraction (except oil sands) · Dimsdale · AB · NPRI 31562
Top substances: Sulphur dioxide (1,057.3 t), Carbon monoxide (132.8 t), Nitrogen oxides (expressed as nitrogen dioxide) (54.9 t)
1,357.3 tOrganization as named by the source (not merged with any registry entry)
2024Harmattan Eagle Hill Battery
Oil and gas extraction (except oil sands) · N/A · AB · NPRI 31673
Top substances: Carbon monoxide (70.8 t), Volatile Organic Compounds (Total) (20.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (15.8 t)
109.8 tOrganization as named by the source (not merged with any registry entry)
2024Enerchem Slave Lake
Petroleum refineries · Slave Lake · AB · NPRI 32911
Top substances: Volatile Organic Compounds (Total) (69.7 t), Xylene (all isomers) (2.1 t), Ethylbenzene (0 t)
71.8 tOrganization as named by the source (not merged with any registry entry)
2024Fort Saskatchewan 04-24-055-22W4
Oil and gas extraction (except oil sands) · Fort Saskatchewan · AB · NPRI 32912
Top substances: Volatile Organic Compounds (Total) (45.2 t), PM10 - Particulate Matter <= 10 Micrometers (3.5 t), Toluene (2.3 t)
54.6 tOrganization as named by the source (not merged with any registry entry)
2016Harmattan Gas Processing Plant
Conventional Oil and Gas Extraction · Didsbury · AB · NPRI 3941
384,414.4 Organization as named by the source (not merged with any registry entry)
2014Gordondale Sour Gas Plant 16-31
Conventional Oil and Gas Extraction · AB · NPRI 27021
101,865.6 Organization as named by the source (not merged with any registry entry)
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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