In Tulsa County, septic systems are regulated by the Oklahoma Department of Environmental Quality (DEQ), which requires a permit and soil evaluation for new installs and repairs, and ongoing maintenance for aerobic systems.
Regulations change and every property is different. Use this as an overview, and confirm current requirements with the Oklahoma DEQ or let us handle it for you.
When you need a permit
- New construction on a property without sewer access.
- Replacing or significantly repairing an existing system.
- Adding bedrooms or otherwise increasing the load on the system.
Soil evaluation
Oklahoma requires a soil profile evaluation before a new system is designed. The soil determines whether a conventional drain field will work or whether an aerobic system is required, which is why aerobic systems are so common here.
Aerobic maintenance requirement
Because aerobic systems discharge treated water to the surface, Oklahoma requires them to be maintained under contract by a certified provider, with regular inspections. We provide compliant aerobic maintenance.
Buying or selling?
See septic inspection requirements for buying or selling a home in Oklahoma, and book a documented septic inspection when you need one.
Septic System Installation & Replacement in Tulsa, OK
New installs and full replacements: conventional and aerobic, permitted and to code.
