Willems Sanitation 2965 State Highway 22 Oconto, WI 54153 Phone : (920) 834-3834 Business Category Septic Tanks/Systems-Cleaning/Repairing Plumbing Heating & Air-Conditioning Kountry Pumper-willems Sanitation 2967 State Highway 22 Oconto, WI 54153 Phone : (920) 834-3834 Business Category Septic Tanks/Systems-Cleaning/Repairing Plumbing Heating & Air-Conditioning Services           Holding Tanks, Pumps, Septic Tanks