Have you used the Streamstats Batch Processor?
If you use StreamStats to collect information for multiple ungaged site locations you may wish to try out the StreamStats Batch Processor.
During the month of June 2019, StreamStats completed 13,060 delineations through our batch processor. Check it out at https://streamstatsags.cr.usgs.gov/ss_bp/.
The batch processor allows users to submit multiple points to the StreamStats application at a single time and receive an email notification and ftp download option when the computations are complete. If you're compiling data for a large number of sites, the batch processor is substantially more efficient.