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Septic Systems and Wells on Rural Minnesota Land
If you plan to build or buy rural property, the septic and well can make or break the deal. Here's what to test and ask before you commit.
How do septic systems and private wells work on rural land in Minnesota?
The MPCA sets statewide septic (SSTS) rules, and counties usually handle permits and inspections. The Minnesota Department of Health regulates wells, and sellers must disclose known wells. Why it matters to you: septic depends on soil and county permits, and testing your well water is on you, which matters on southeast Minnesota's fractured limestone.
On this page
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Septic
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Compliance inspections
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Wells
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What to do next
If you want to talk through your situation, the form is below.

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