What can I use to dewater a septic system that have clogged due to high grease and has really harden the sludge…?
asked 12 June 2017 asked by team ecovard (660 points)
I would try a vacuum truck and steam maybe
The least expensive way to deal with such a problem is to use a microbial product that can deal with the high grease contents. Such products are available and need not to be expensive.