[ansel12]

"Sewers have always clogged, and the primary seed and growth factor for it is human hair and grease/fats."--"It’s a liquid garbage disposal!""

I get the impression that you aren't a plumber, clearing toilet stoppages, clearing sewer lines and replacing sewer lines.

[Axenolith]

No, I worked with and around with bigger stuff, sewer force mains, confined spaces, fuel pumping, etc... Been there, done that.