Will R Broyles
Cherokee, TX
2 verified contractors serving San Saba County · Typical job: $6,000–$15,000 · State-licensed (TCEQ)
A new aerobic septic system in San Saba County averages $8,000–$15,000. Every installer below is verified against the TCEQ OSSF licensing database.
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Cherokee, TX
Septic systems in Texas are regulated as On-Site Sewage Facilities (OSSF) by the Texas Commission on Environmental Quality (TCEQ). Rural acreage across Central Texas overwhelmingly requires aerobic treatment units (ATUs) rather than conventional gravity septic — the region's thin soil profiles over limestone and clay make conventional drainfields infeasible on most tracts. Every new install starts with a site evaluation by a licensed OSSF professional, a soil analysis, and a design submitted to your county's Designated Representative (DR) or authorized agent for permit approval before any dirt moves. Installation itself takes 1–3 days, but the full timeline from soil test to final inspection typically runs 4–8 weeks depending on county workload.
San Saba County septic installs are dominated by aerobic systems on limestone-influenced tracts and hunting-lease improvements — few operators are based in the county itself, and Brown or Lampasas County installers often handle San Saba work. Site evaluations and long travel times can push project timelines to 8–10 weeks.
Every OSSF installer must be TCEQ-licensed (Installer II is standard). The process: (1) site evaluation and soil analysis by a licensed designer, (2) system design and permit application to your county DR, (3) permit approval and installation, (4) final inspection and TCEQ registration. Aerobic systems also require a two-year maintenance contract at install — Texas law mandates ongoing monitoring for as long as the system is in service.
Winter (December–February) is typically the fastest scheduling window for new installs. Late spring and early fall have the highest demand from new-build customers.
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