Michigan Porch

Wells, septic systems, and what to check before you buy in Montmorency County

Montmorency County buyers should confirm well and septic requirements with DHD4, then inspect the system and test the water before closing.

Out in the townships of Montmorency County, many homes aren’t on city water and sewer — they have their own well for drinking water and a septic system for waste. That’s completely normal up here. It also means the upkeep belongs to the owner.

Here’s the Michigan wrinkle: there is no single statewide code for residential septic systems. Local health departments administer the rules, and details can vary by address. District Health Department No. 4 serves Montmorency, Alpena, Cheboygan, and Presque Isle counties. Its current public materials describe permits for installing or repairing systems and offer an existing-system evaluation. They do not present that evaluation as an automatic check at every Montmorency County sale.

Still, don’t treat that as a promise that nothing else applies. Before closing, call DHD4’s Atlanta office and ask what the exact property needs. Get any permit and site records, hire a qualified person to inspect the septic tank and drainfield, and test the well water. Ask when the tank was last pumped, how old the system is, and whether it was sized for the home’s bedroom count. DHD4’s permit form also warns that issuing a permit is not a guarantee that a system will keep working. A little homework here can prevent a very expensive surprise later.

Sources

Last reviewed against the listed sources: July 14, 2026.

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