Septic Tank Service in Topeka, KS
Topeka Septic provides septic tank servicefor homes and businesses in Topeka and the surrounding area.
📞 Call (785) 367-2161Services Available in Topeka
Homes inside Topeka are served by the city’s two wastewater plants, Oakland on NE Poplar Street and North Topeka on NW Button Road. Septic work around Topeka is for properties outside the city’s sewer service: acreages and homes in unincorporated Shawnee County, and farther out in Osage and Jefferson Counties.
In unincorporated Shawnee County, septic permits come from the county’s Land Use & Development department, which since January 2026 also covers the former Environmental Health division. A permit is required for every new system and for repairs, and the system is sized from a percolation test and the number of bedrooms.

City Sewer Inside Topeka, Septic in the County Around It
Topeka: Key Facts and Sources
| City wastewater | Topeka (Oakland) Wastewater Plant, 1115 NE Poplar St (NPDES KS0042722), and Topeka North Wastewater Plant, 1600 NW Button Rd (NPDES KS0042714). (Source: EPA ECHO facility record) |
|---|---|
| Shawnee County septic office | Land Use & Development (Environmental Health), Shawnee County North Annex, 1515 NW Saline St, Topeka. 785-251-5410. (Source: Shawnee County Land Use & Development, Environmental Health) |
| Septic permits (Shawnee County) | Required for all new septic installations and for repairs of existing systems. Systems are sized from a percolation test and the number of bedrooms. (Source: Shawnee County Land Use & Development, Environmental Health) |
| Where the county has authority | Unincorporated Shawnee County. Topeka, Auburn, Rossville, Silver Lake and Willard handle wastewater matters themselves. (Source: Shawnee County Land Use & Development, Environmental Health) |
ZIP codes covered: 66604, 66605, 66606, 66608, 66609, 66611
Nearby Areas We Serve
Septic Tank Service in Topeka: Questions
Do homes inside Topeka city limits need septic pumping?
Usually not: homes connected to the city sewer are served by Topeka’s wastewater plants. Septic pumping applies to properties that are not connected, mostly acreages and homes outside the city limits. If you are not sure, check your utility bill or ask the city.
Who issues septic permits near Topeka?
In unincorporated Shawnee County, the county’s Land Use & Development department (1515 NW Saline St, 785-251-5410). Inside Topeka, Auburn, Rossville, Silver Lake and Willard, the city handles wastewater matters. Outside Shawnee County, check with that county.