Olmsted County highlights TAP IN program to help private well users test for nitrate

Mar 5, 2026

Olmsted County and eight neighboring counties are part of TAP IN, a regional effort to help private well users in Southeast Minnesota test for nitrates and access safe drinking water. The presenter urged regular testing and explained sources of nitrate contamination and local geology that raise risk.

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Olmsted County is part of TAP IN, a regional collaboration that helps private well users in Southeast Minnesota test their water and access safer drinking supplies, a presenter said.

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