Technically it was fresh water not sewage
I feel like I have the black lungFresh how? Was it rain that came through the window?
or rising waters from outside flooding a previously water damaged room that has mold.....and dogs?
and you really shouldn't introduce air movement (like that) into a structure with mold......not only are you now blowing it around but you are increasing the humidity in the room
you couldn't pay me extra to do things wrong, even to help an old lady, when the possibility of me getting sued over it is nonzero
I may have offered to remove the carpet/pad and extract with a written recommendation that she contact a restoration/remediation company and documenting why I did/didn't do things
But I guess my solution is better then leaving it.
I've cleaned there 5-6 times.Is it though? The carpet should have been removed. Mold, dogs, furniture stains etc. Especially since it was a water intrusion so not likely a situation where insurance might have a say/delay the removal. Then there is no reason to introduce air movement (by you).
and I may be wrong but you weren't even dealing with the homeowners right? That increases the potential of you having issues.