11. In January 2012, the Pennsylvania Auditor General conducted a performance audit of the District. 12. In October 2006, the Pennsylvania Auditor General conducted a performance audit of the district. 13. In March 2010, the Pennsylvania auditor General conducted a performance audit of the district. 14. In November 2012, the Pennsylvania Auditor General conducted a performance audit of the District. 15. In December 2010, the Pennsylvania Auditor General conducted a performance audit on the district. 16. In December 2010, the Pennsylvania Auditor General conducted a performance audit of the District. 17. As comptroller, Sharp left his mark with penny-wise performance audits that made bureaucracies quake. 18. The Pennsylvania Auditor General conducted a performance audit of the district in September 2010. 19. In April 2009, the Pennsylvania Auditor General conducted a performance audit of the district. 20. In March 2009, the Pennsylvania Auditor General conducted a performance audit of the district.