HeyBub wrote:
peter wrote:

Isn't it possible for a neighbor to throw something in the toilet
that eventually clogs the city sewer line? If this happens, then
subsequent flushing or use of water would cause a backup. Or is the
city sewer line so large that nothing passing through a toilet could
possible get stuck there?

See this recent story:
http://www2.sunjournal.com/html/doug...yid=248787&t=3

You have to study the picture carefully

Then there's this:

"Neighbors of sewage plant sue to block it"
http://www.dispatch.com/live/content...3.html?sid=101

It's a jungle out there.