Even Porta Potty's can become flying missiles in a good wind.
Secure it to the roadway using our Bolthold asphalt anchors. Once the anchors are installed, you car readily remove the bolts (while keeping the anchors in the ground) to replace the restroom. If you are responsible fo the grounds, keep the anchors from year to year and reuse them when the occasions all for Porta Potty's.
Our anchors do a great job tying donw small airplanes to the tarmac. Now we can add flying toillets to our application list.