Septic Answers by Topic
Pick the thing you are actually trying to do. Every answer has its own page and cites the rule or source it came from.
Septic System Types
Conventional, aerobic, drip, mound, LPD and ET — what each system is and what decides which one your property can support.
4 answers →
Permitting & Regulations
Who issues your permit, what the 10-acre rule really does, repair versus alteration, and what happens at final inspection.
8 answers →
Design & Engineering
Site evaluations, soil class, loading rates, setback distances, and when an engineer has to seal the plans.
9 answers →
Installation
The sequence from site evaluation to final inspection, how long it takes, and what actually happens on install day.
7 answers →
Repair & Troubleshooting
Failing drainfields, surfacing effluent, aerobic alarms, pump and blower failures, and when repair stops making financial sense.
14 answers →
Land, Site Requirements & Cost
Acreage and lot-size minimums, floodplain limits, well coordination, what land to walk away from, and what a system actually costs.
9 answers →
State rules are the floor. Figures here are TCEQ minimums under 30 TAC Chapter 285. Your county can be stricter and around here most are — check your county before you rely on a number.