Agreed-upon procedures report on the City of Pleasant Plain, Iowa for the period January 1, 2014 through December 31, 2014

Agreed-upon procedures report on the City of Pleasant Plain, Iowa for the period January 1, 2014 through December 31, 2014

Agreed upon procedures report on the City of Galt, Iowa for the period August 1, 2013 through July 31, 2014

Agreed upon procedures report on the City of Galt, Iowa for the period August 1, 2013 through July 31, 2014

Audit report on the Xenia Rural Water District for the year ended December 31, 2014

Audit report on the Xenia Rural Water District for the year ended December 31, 2014

Audit report on America’s Agricultural Industrial Heritage Landscape, Inc., d/b/a Silos and Smokestacks National Heritage Area and Silos and Smokestacks Natural Heritage Area Foundation in Waterloo, Iowa for the years ended December 31, 2014 and 2013

Audit report on America’s Agricultural Industrial Heritage Landscape, Inc., d/b/a Silos and Smokestacks National Heritage Area and Silos and Smokestacks Natural Heritage Area Foundation in Waterloo, Iowa for the years ended December 31, 2014 and 2013

Agreed-upon procedures report on the City of Cambridge, Iowa for the period August 1, 2013 through July 31, 2014

Agreed-upon procedures report on the City of Cambridge, Iowa for the period August 1, 2013 through July 31, 2014

Report on a special investigation of the band program of the Monticello Community School District for the period January 1, 2009 through December 31, 2013

Report on a special investigation of the band program of the Monticello Community School District for the period January 1, 2009 through December 31, 2013

Agreed-upon procedures report on the City of Gilman, Iowa for the period September 1, 2013 through August 31, 2014

Agreed-upon procedures report on the City of Gilman, Iowa for the period September 1, 2013 through August 31, 2014

Evaluation of Recycled Rubber in Asphalt Cement Concrete - Field Testing, Final Report for HR-330, 330A, 330B, 330C, 330D, 2002

Roughly 242 million used tires are generated annually in the United States. Many of these tires end up being landfilled or stockpiled. The stockpiles are unsightly, unsanitary, and also collect water which creates the perfect breeding ground for mosquitoes, some of which carry disease. In an effort to reduce the number of used tire stockpiles the federal government mandated the use of recycled rubber in federally funded, state implemented department of transportation (DOT) projects. This mandate required the use of recycled rubber in 5% of the asphalt cement concrete (ACC) tonnage used in federally funded projects in 1994, increasing that amount by 5% each year until 20% was reached, and remaining at 20% thereafter. The mandate was removed as part of the appropriations process in 1994, after the projects in this research had been completed. This report covers five separate projects that were constructed by the Iowa Department Of Transportation (DOT) in 1991 and 1992. These projects had all had some form of rubber incorporated into their construction and were evaluated for 5 years. The conclusion of the study is that the pavements with tire rubber added performed essentially the same as conventional ACC pavement. An exception was the use of rubber chips in a surface lift. This performed better at crack control and worse with friction values than conventional ACC. The cost of the pavement with rubber additive was significantly higher. As a result, the benefits do not outweigh the costs of using this recycled rubber process in pavements in Iowa.

Audit report on the Iowa Centennial Memorial Foundation for the year ended May 31, 2015

Audit report on the Iowa Centennial Memorial Foundation for the year ended May 31, 2015

Report on a special investigation of the City of Moorland for the period January 1, 2008 through October 31, 2013

Report on a special investigation of the City of Moorland for the period January 1, 2008 through October 31, 2013

Report on a special investigation of the West Des Moines Community School District - Western Hills Elementary School for the period May 22, 2012 through March 31, 2015

Report on a special investigation of the West Des Moines Community School District - Western Hills Elementary School for the period May 22, 2012 through March 31, 2015

Agreed-upon procedures report on the City of Kelley, Iowa for the period November 1, 2013 through October 31, 2014

Agreed-upon procedures report on the City of Kelley, Iowa for the period November 1, 2013 through October 31, 2014

Audit report on the Iowa State Fair Authority for the year ended October 31, 2014

Audit report on the Iowa State Fair Authority for the year ended October 31, 2014

Agreed-upon procedures report on the City of Randalia, Iowa for the period February 1, 2014 through January 31, 2015

Agreed-upon procedures report on the City of Randalia, Iowa for the period February 1, 2014 through January 31, 2015

Special investigation of the University of Iowa Health Care, Department of Orthopaedics and Rehabilitation, for the period July 1, 1999 through December 31, 2014

Special investigation of the University of Iowa Health Care, Department of Orthopaedics and Rehabilitation, for the period July 1, 1999 through December 31, 2014