The USGS National Map, 3D Elevation Program (3DEP) lidar data is now available as an Amazon Public Dataset. For more details on this new capability please see the USGS Technical Announcement at: https://www.usgs.gov/news/usgs-3dep-lidar-point-cloud-now-available-amazon-public-dataset
For additional information, contact The National Map Service Desk, United States Geological Survey at tnm_help@usgs.gov.