Septic systems in Owasso, OK
Owasso's rural edges run into Rogers County, which has the highest septic-limited share of the five nearby counties.
Soil
- In Rogers County, about 38.0% of mapped land has expansive clay, 41.9% has a seasonal high water table, and 88.6% is rated very limited for septic absorption fields (FoundationSoils Rogers County soil summary (USDA SSURGO, data as of Oct 13, 2026)).
Pricing
- Pumping prices can rise with distance; one Tulsa company charges $450 within 25 miles and $550 at 25-50 miles for conventional tanks (ClearFlow Septic published prices).
Homes
- Census estimates put Owasso's median year built at 2001, with 53% of homes from 2000 or later and 16% from before 1980 (U.S. Census ACS 2020-2024 for Owasso, via Census Reporter).
Tip: Find and mark your lids; one published price is $50 per lid dug up (ClearFlow Septic published prices).
Contact: Oklahoma DEQ. Costs · FAQ
Owasso facts checked Oct 23, 2026.
Last checked Oct 23, 2026.