Key Takeaways
- Americans discard 50 billion pieces of litter outdoors each year
- Over 80% of ocean litter comes from land-based sources
- Cigarette butts are the most littered item, making up 38% of beach litter
- Plastic litter takes up to 450 years to decompose
- Wildlife entanglement in litter kills over 100,000 marine mammals yearly
- 1 in 5 sea turtles ingest plastic litter mistaking it for food
- Littering costs U.S. states and localities $11.5 billion annually
- Cleanup of littered highways costs $830 million per year in the US
- Litter reduces property values by up to 7%
- Rat populations increase 2-3 times in littered urban areas
- Litter causes 15% of vehicle-pest crashes
- Litter hotspots see 40% higher mosquito breeding
- Annual volunteer cleanup removes 100 million pounds of litter
- Bans on single-use plastics reduced litter by 30% in California
- Education programs cut litter by 25% in schools
Litter causes immense harm to wildlife, economies, and our communities each year.
Economic Costs
Economic Costs Interpretation
Environmental Impact
Environmental Impact Interpretation
Human Health and Safety
Human Health and Safety Interpretation
Reduction and Cleanup
Reduction and Cleanup Interpretation
Sources and Composition
Sources and Composition Interpretation
Sources & References
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