Speaking of SpeedWeek stuff: I've got toilet duty, as usual, and if you want a "private" unit - for your pit, for instance, or your campsite - you can contact me and I'll refer you to Trevor Inman at Honey Buckets, the porta potty vendor.
You'll pay rental and pumping fees - the latter based on how often you request they clean it - daily, every other day, etc). You can have a padlock to put on the door, too, to keep the unit private for your people, not everyone on the salt. Handwash stations and ADA (handicapper) units are available, too.
Get in touch with me, directly to Trevor Inman at Honey Buckets, or ask JoAnn Carlson (SCTA office) for contact help. For the sake of your G I tract's curiosity, we rent about 6 dozen units for SCTA/BNI, and there have been as many as 90 "private" units rented, too.
Signed: Seldom Seen Slim a/k/a the Potentate of Porta Potties