A bomb threat discovered on a construction site in Prince William ... when an employee reported a threat was written on the door of a portable bathroom, prompting concern, officials said.

How do porta potties make money? A person may require the use of the restroom in the absence of any plumbing. That's where a porta potty business comes in handy, as it can provide a profitable service ...

"I wanted to create a quick and easy way to connect the holding tank outlet of a mobile toilet to any existing local sewer ...