We audited the U.S. Department of Housing and Urban Development’s (HUD) fiscal year 2021 compliance with the Payment Integrity Information Act of 2019 (PIIA) and implementation of Office of Management and Budget (OMB) guidance.  PIIA was enacted to prevent and reduce improper payments and require each agency’s inspector general to perform an annual review of the agency’s compliance with PIIA.  Our objectives were to assess (1) whether…

HUD does not have a departmentwide policy for dealing with radon contamination.  Instead, HUD relies on each program office to develop radon policies that align with HUD’s environmental regulations.  The three program offices reviewed do not have consistent radon policies.  Only Multifamily’s radon policy includes radon testing and mitigation requirements.  PIH’s policy strongly encourages but does not require public housing agencies (…