jonibee, I had heard the same, however, my plumber, who is a master plumber, confirmed that it is safe to put coffee grounds down the garbage disposal. However, I do not have a septic system. Reply
jonibee,
I had heard the same, however, my plumber, who is a master plumber, confirmed that it is safe to put coffee grounds down the garbage disposal. However, I do not have a septic system.