Travis Warren New Member Messages 1 Reaction score 0 Points 1 Location South Carolina Apr 17, 2018 #1 Why are my bathtubs filling up with water when I flush my toilets and drain my kitchen sink?
Reach4 Well-Known Member Messages 42,380 Reaction score 5,265 Points 113 Location IL Apr 17, 2018 #2 Clogged drain line. Your bathtubs are your lowest drains.