Rural Homes in Randall County Need a Septic Permit
If a rural Randall County home is not on public sewer, the septic system is an on-site sewage facility, or OSSF. TCEQ says a permit is needed to build, install, change, extend, or repair one. Local permit rules can be stricter than the state minimum.
The 10-acre exception is narrow. TCEQ says the tract still needs a site check by a licensed site evaluator or engineer. It also must serve one single-family home and meet spacing and pollution rules. Check the land before you pick a house spot, because the soil can decide where the system can go.
Content last revised 2026-07-11