Most people think it’s a stupid rule made by a guy named “Boris from the Sewage Board.” But Boris has seen things. He knows that a simple garden wall can block access to a pipe that serves 200 houses.
Here’s a mind-bender: Ancient Roman sewers are still used in some cities. One in York, UK, runs directly under a nightclub. Every Saturday night, thousands of people dance on top of a 2,000-year-old toilet system. That’s a Build Over Agreement in action.
So, next time you see a “public sewer” manhole, give it a nod. It’s the unsung hero of your foundation. And if you’re planning to build anything, call the water company first. They love a good chat about pipes. And it saves you from dancing on a real-life sludge volcano.
Go forth and build. But build with a permit. Your future self—and your plumbing—will thank you.