Will you please favor me with your creative wit? (See details.)

I want to humorously say I used a lot of bleach to wipe out a certain infestation.
Something like:
“I used more bleach than a _______” (Fill in the blank)

Expressions that come to mind are:
I used more bleach than a Motel 6 laundry.
..... a paper mill
..... a hospital infectious disease ward
..... a 1970s public swimming pool
..... a waste water treatment plant

You get the idea. Can you come up with some other examples?
Humor is definitely encouraged!

Thanks!