Mercer Celgar Limited - Mercer International Group — Canada

Mercer Celgar Limited - Mercer International Group is a pulp & paper mill in Canada. Its listed capacity is 233,618 t of pulp & paper. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency. It is operated by Mercer International Inc. By capacity it ranks #2 among 21 pulp & paper mills in Canada. It emits about 126,253 t CO₂e a year from Climate TRACE. That is 0.18% of the CO₂e from the 127 facilities in Canada that have an emissions figure in IndustryAtlas.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-44375382.

In context: how this facility compares

At 233,618 t of pulp & paper, Mercer Celgar Limited - Mercer International Group is well above the median pulp & paper mill in Canada (175,805 t of pulp & paper). Subsector: pulp-and-paper. As pulp & paper mill, it requires high process heat (typically 150–250°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 126,253 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest pulp & paper mills in Canada

Listed capacity (t of pulp & paper), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Mercer International Inc. All facilities by this operator →

Local climate

Mercer Celgar Limited - Mercer International Group sits in a warm-summer humid continental climate zone (Köppen Dfb), at 49.3°N in the northern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1441 W/m² to ambient — roughly 1.11× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #2 largest of 21 pulp & paper mills in Canada by listed capacity (Climate TRACE).

Nearby industrial sites

• Castlegar Pulp Mill · Pulp & Paper Mill
• Wood'S Meat Processing, Inc. · Food & Beverage
• Double S Meats · Food & Beverage
• Matchwood Brewing Company Llc · Food & Beverage
• Hierophant Meadery Llc · Food & Beverage
• Angus Meats, Inc. · Food & Beverage

Location

Coordinates 49.33379, -117.72464. View on OpenStreetMap.

Frequently asked questions