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Visible Litter Study

City of Atlanta | Atlanta, GA | Completed: 2025

Visible Litter Study  | Map_for_profile

Georgia's largest city, home to Braves baseball fans, provides a range of sanitation and beautification services. The Atlanta Department of Public Works has a mission to enhance Atlantans' quality of life and support economic development with its services that include improving the public right-of-way, collecting household and public space waste and recycling, and a range of special services for City residents and businesses. The City of Atlanta Department of Public Works retained MSW Consultants as a litter expert to assist the City in its litter abatement and prevention efforts with a pair of studies.
MSW Consultants quantified the amount of litter per roadway centerline mile, characterized accumulated litter, and identified litter sources. The Study established the state of litter on Atlanta's roadways and provided actionable strategies to enhance the City's litter abatement and prevention programs. The baseline data and analysis performed during the study will aid the Department of Public Works in prioritizing litter programs and evaluating the success and enhancements of its program.
Intro for the map:
As part of a comprehensive litter assessment in the City of Atlanta, MSW Consultants utilized Geographic Information Systems (GIS) to build a statistically valid and geographically representative sampling plan. The team overlaid multiple spatial data layers—including city boundaries, city council districts, and classified roadway networks to perform segmented random sampling. By analyzing the total linear miles of roadway by type (e.g., arterial, collector, local) within each region, we proportionally distributed and randomly selected litter observation points across the city. This approach ensured balanced representation across diverse geographies and road types, allowing for meaningful comparison and targeted mitigation strategies.
Map Caption:
GIS map of Atlanta showing segmented regions, council districts, and roadway networks used to generate a stratified random sample of litter observation points across all roadway types—ensuring statistically valid and geographically representative study coverage.