How Does Proper Septic Tank Care Help Protect Your Drain Field? Proper septic tank care helps protect your drain field by preventing excess sludge and solid waste from building up inside the tank. Regular maintenance and professional septic pumping in Jamestown help remove accumulated waste before it can move into the drain field and affect wastewater flow. Read more. https://froodl.com/how-does-proper-septic-tank-care-help-protect-your-drain-field