Hammerstone Infrastructure Materials Ltd

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

Emissions (6)

Date	Record	Value	How this was linked
2024	Muskeg Valley Quarry Limestone mining and quarrying · Fort Mcmurray · AB · NPRI 34006 Top substances: Total particulate matter (946.1 t), PM10 - Particulate Matter <= 10 Micrometers (270.1 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (27.6 t)	1,243.7 t	Exact normalized name + same province
2024	Muskeg Valley Quarry Limestone Mining and Quarrying · Fort Mcmurray · AB · NPRI 34006	16,354.5	Exact normalized name + same province
2023	Muskeg Valley Quarry Limestone Mining and Quarrying · Fort Mcmurray · AB · NPRI 34006	12,934	Exact normalized name + same province
2022	Hammerstone Quarry Limestone Mining and Quarrying · Calgary · AB · NPRI 34006	16,354.6	Exact normalized name + same province
2021	Hammerstone Quarry Limestone Mining and Quarrying · Wood Buffalo Regional Municipality · AB · NPRI 34006	15,747.5	Exact normalized name + same province
2020	Hammerstone Quarry Limestone Mining and Quarrying · Municipality Of Wood Buffalo · AB · NPRI 34006	12,013.2	Exact normalized name + same province

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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