2001 Roadside Litter Characterization Study (PDF)
Research of 150 sample sites selected by various roadway categories.
2002 Litter Attitudinal Survey Results (PDF)
A survey of Iowans regarding perceptions and issues on litter.
Assessment of Exisiting Litter Control and Beautification Efforts in Iowa (PDF)
A survey of public sector entities to determine costs associated with cleanup, education and prevention.
Findings, Implications & Recommendations from the Statewide Litter Survey (PDF)
An analysis of the above reports with specific recommendations.
2004 Illegal Dumping Survey Results (PDF)
A survey of Iowans to better understand the level of knowledge, opinions and behaviors regarding illegal dumping.