Johns Manville Canada (Cornwall) Inc.

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

Emissions (1)

Date	Record	Value	How this was linked
2024	JOHNS MANVILLE, CORNWALL PLANT Urethane and other foam product (except polystyrene) manufacturing · Cornwall · ON · NPRI 5749 Top substances: Volatile Organic Compounds (Total) (62.8 t), Ethylene glycol (8.6 t), Methylenebis(phenylisocyanate) (0 t)	71.4 t	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 ↗

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