Department of Defense PFAS Discharge Prevention Act

This bill requires the Department of Defense (DoD) to request state or EPA permit modifications for military facilities to mandate quarterly testing of PFAS chemicals in stormwater runoff and implement controls to reduce discharges. It directly affects DoD facilities, which use PFAS-containing firefighting foams, and the states or EPA issuing their stormwater permits. Key provisions include a one-year deadline for permit revisions (requiring quarterly PFAS monitoring and best management practices) and dedicating at least 1% of annual PFAS remediation funds for stormwater testing at military sites. The bill aims to reduce PFAS pollution from military operations into waterways through enforceable monitoring and control measures.