About us

Veteran-Owned Septic Experts Trusted by Central Illinois

Coal Creek Septic is a veteran-owned, family-run septic service company providing expert wastewater solutions in Central Illinois (serving Peoria, Tazewell, Woodford, and surrounding counties). Led by co-founders Isaac McCorkle and Sam Nellinger, Coal Creek offers full-service septic care: from routine pumping and tank cleaning to new septic system design/installation, leach field repair, sewer line replacement, and camera inspections. The team is known for personal attention and honest service – “no mess, no stress, no stink” – with 24/7 emergency response for backed-up toilets or overflowing tanks. Coal Creek Septic is fully licensed and insured, standing behind their work with a satisfaction guarantee and even a workmanship warranty on most services. (Coal Creek operates a sister company, Muck Truk, for specialized pumping services; two office/service yards are maintained in Brimfield, IL and Spring Bay, IL.)