Wells and septic in Newaygo County: what buyers should know

Much of Newaygo County is woods, water, and farmland, and out here most homes aren’t on city water and sewer. Instead they rely on a private well for drinking water and a septic system in the yard for waste. That’s completely normal in a rural county like this, and a well-built system can last for decades with simple care, like pumping the septic tank every few years.

Here’s the part worth knowing before you buy. Michigan is the only state in the country with no statewide septic code, so the rules are set locally. Newaygo County’s are handled by District Health Department #10, which covers ten counties across this part of the state. Of those ten, only two require a seller to have the well and septic inspected before a sale, and Newaygo isn’t one of them. Here, that inspection is up to you.

Because the choice is yours, it’s smart to make a septic and well inspection part of your offer, the same way you’d ask for a home inspection. A good look at the tank, the drainfield, and the water quality can save you from an expensive surprise after you’ve moved in.

(One more thing to watch: lawmakers in Lansing have tried for years to pass a statewide inspection law, and they were at it again in early 2026. Nothing has passed yet, so for now the local rule is what counts.)