The USASpending.gov site is operated and managed by the Department of the Treasury's Bureau of the Fiscal Services.
If you have questions about the site and the data being displayed, please use the Feedback Form at Contact Us. That inbox is checked frequently and we will try to respond as quickly as possible.
Below are links that you may find useful:
Federal Funding Accountability and Transparency Act
2008 Government Funding and Transparency Act
How to Use the Spending Map
About the Data