Waste Management's GAAP net income for 2021 was $1.817 billion, up 21.5% from $1.496 billion the previous year. Revenue increased 17.8% to $17.931 billion from $15.218 billion a year earlier.
Waste Management's GAAP net income for 2021 was $1.817 billion, up 21.5% from $1.496 billion the previous year. Revenue increased 17.8% to $17.931 billion from $15.218 billion a year earlier. 
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