A federal judge granted a preliminary injunction halting construction of a planned ICE detention facility in Washington County, Maryland, finding the federal government improperly used a categorical exclusion from environmental review requirements. The judge upheld Maryland's arguments that the facility could overwhelm local water and sewer infrastructure and harm waterways and protected species like the green floater mussel. Interior repairs including HVAC and drywall work may proceed, while a decision on the proposed security fence is pending.