Big Muddy Septic Service provides comprehensive septic and grease trap cleaning services in Bismarck, ND, and surrounding areas. They handle septic inspections, clean outs, restaurant grease traps, car wash and shop pits, as well as industrial pumping needs. Their certified inspectors deliver detailed reports within 48 hours. The company offers 24/7 emergency septic services to address urgent needs at any time. They serve residential, commercial, and industrial clients with a variety of service options tailored to tank size and usage.