Right after closing on a septic property, the first practical steps are: confirm you know exactly where the tank and field are, establish (or confirm) a pumping schedule based on the tank's actual size and your household, and keep any permit or as-built record you obtained during the purchase somewhere you can find it again, since you'll want it for future service calls, insurance questions, and your own resale down the line.
If you didn't get a copy of the county permit or as-built during your purchase, get one now while it's fresh in your mind that you need it; it becomes progressively easier to forget once you've moved in and the transaction is behind you.
Have the tank located and, if it wasn't part of your pre-purchase inspection or it's been a while, pumped and measured, so you have your own baseline reading rather than relying entirely on what a seller or inspector told you. From there, set a realistic pumping interval for your household (see our guide on how often to pump), and treat the drainfield as off-limits for new structures, driveways, or heavy planting unless you've confirmed it against the recorded setbacks.
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Confirm the tank and field location, get or confirm the permit record, and establish your own pumping schedule rather than assuming the prior owner's habits apply to your household.
It varies by jurisdiction; some counties track septic systems by owner for maintenance reminders or fee billing. Check with the local health department for that county's practice.
If you don't have a recent record of when it was last pumped, treat it as due for a check; a fresh pump-out and measurement gives you your own reliable baseline.
Reviewed 2026-08-31 against the official sources linked above (where a source is cited) or, where none is cited, left deliberately general. Laws, lender overlays and local ordinances change; confirm current requirements with the county or state agency, your lender, and a licensed inspector before you rely on this for a closing.