In 2025, San Miguel 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 | 1,312,440.36a | 1,026,523.27a | 912,747.09a | |
Total Waste Recovered | 585,467.63a | 366,201.74a | 556,698.06a | |
Total Hazardous Waste Generated | 12,059.47a | 16,005a | 7,914.62a | |
Non-Hazardous Waste Disposed | 72,872.83a | 30,310.12a | 23,089.39a |
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In 2025, San Miguel generated a total of 1,312,440 metric tonnes of waste.a
Of this amount, 0.92% of San Miguel'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.24.88% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.The remaining 74.2% was either treated using unspecified methods or not clearly categorized.a
Since 2023, San Miguel's total waste generation increased by 43.79%, including a 27.85% rise in 2025, reflecting a persistent upward trend that could be linked to operational growth, inefficient material use, or limited investment in waste prevention systems.a
Over the same period, San Miguel saw a long-term increase of 5.97% in hazardous waste share, but a 41.07% reduction in 2025, indicating a recent improvement that may reflect updated production inputs, enhanced treatment, or stricter controls.a
Overall, San Miguel'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
In 2025, San Miguel reported that 12,059 metric tonnes of its total waste output were classified as hazardous. This represents 0.92% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.Approximately 44.71% was managed through recovery methods, indicating a moderate integration of circular practices into its hazardous waste management. However, a significant share was still directed toward disposal, highlighting room for improvement in reducing the long-term impact of hazardous materials.a