In 2025, Masco conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.
| Metric (tonnes) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Waste Generated | 34,900a | 38,400a | 37,500a | |
Total Waste Recovered | N/A | N/A | N/A | |
Total Hazardous Waste Generated | 2,443a | 2,688a | 2,250a | |
Non-Hazardous Waste Disposed | N/A | N/A | N/A |
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In 2025, Masco generated a total of 34,900 metric tonnes of waste.a
Of this amount, 7% of Masco's total waste generated of was classified as hazardous waste, characterized by properties such as toxicity, flammability, corrosiveness, or reactivity that may pose risks to human health, ecosystems, or the environment.93% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2023, Masco's total waste generation decreased by 6.93%, with an additional 9.11% decline in 2025, suggesting a consistent and deliberate effort to minimize waste generation at the source.a
Over the same period, the share of hazardous waste increased by 16.67%, while holding steady in 2025, pointing to potential stagnation in efforts to reduce harmful waste types after a period of worsening performance.a
Overall, Masco's waste and hazardousness trends are mixed or inconclusive. A more detailed review of its materials, industry standards, and operational changes would help clarify the net environmental impact of its waste strategy.a