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Martin Marietta Materials Canada

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

Emissions
1

Emissions (1)

DateRecordValueHow this was linked
2024Porcupine Mountain Quarry
Sand and gravel mining and quarrying · Mulgrave · NS · NPRI 8020
Top substances: Total particulate matter (1,943.3 t), PM10 - Particulate Matter <= 10 Micrometers (573.6 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (57.4 t)
2,574.2 tExact 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 ↗

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