USDA NIFA (National Institute of Food and Agriculture) in the Waterfront Centre in Washing ton DC has a dedicated lactation room located in Room 3101.

Amenities include:
Comfortable padded seats, a table, soft lighting, outlet for moms with electric breastpumps, lockable door, refrigerator, and disposal bin.

Note: Report mom-shaming or harassment while nursing in public or near lactation rooms (breastfeeding rooms), at Moms Pump Here mobile site https://www.momspumphere.com