Marshall's Septic Care is here to serve and educate its community. Septic systems are designed to work indefinitely when they are properly installed and maintained. It is critical to have your tank pumped (cleaned) regularly and to maintain proper levels of biological activity. Our Goal is to protect your septic system, to avoid you major problems, and hassles. **We offer Preventive Maintenance Lenzyme Treatment-Our Waste and Grease Digestant is: bio-degradable, non-toxic, non-caustic, non-poisonous, non-corrosive. ENVIRONMENTALLY SAFE PROTECTION. Tank Pumping (cleaning) and Grease Trap services, Tank Inspections and Septic Care Education.