Mohave County · Septic & Sales · Last verified June 2026

The septic transfer inspection, explained before it surprises you.

Every Arizona sale of a home on septic triggers a transfer inspection. Separate from the home inspection, with its own inspector, its own report, and a $50 county filing fee that cannot be skipped. Here is how it actually goes.

How It Works

The sequence, from listing to closing.

Confirm the property is actually on septic.Plenty of Kingman and rural Mohave County homes are. If nobody is sure, the county record and a site visit settle it. And “sewer” in a listing is sometimes wrong.
Schedule a qualified septic inspector.This is a specialized inspection of the on-site wastewater system, not a checkbox on the general home inspection. Ask specifically for an Arizona septic transfer inspection.
Get the report and fix what needs fixing.The inspection documents the system’s condition. Problems found here are negotiation items. Far better discovered before closing than after.
File the Notice of Transfer.After the sale, the Notice of Transfer is filed with Mohave County with a $50 fee. Confirm before closing who is handling the filing. Buyer, agent, or title company. The state program is run by ADEQ.

Why It Matters

What buyers and sellers each need to know.

If you are selling: the inspection is going to happen, so the only question is whether it happens on your schedule or in the middle of escrow. A system that has not been pumped or looked at in years is a risk to your closing date. Getting ahead of it is one of the cheapest forms of deal insurance available.

If you are buying: do not waive or forget this because the general home inspection “covered the house.” It did not cover the septic system the way Arizona requires. And on rural parcels, pair this with the water question. Wells and septic live together on the same lot, and both need checking. The rural water checklist covers the other half.

Fees and program details change. The $50 figure is the Mohave County Notice of Transfer fee as of June 2026. Confirm current requirements with the county or ADEQ before you rely on it.