Land Use & Zoning

A buffer zone in Iowa land use planning is typically used to:

AProtect groundwater from agricultural runoff exclusively
BSeparate incompatible land uses, such as industrial and residential areas✓ Correct
CPrevent all development within 1 mile of city limits
DReserve land for future government acquisition

Explanation

Buffer zones are areas (often landscaping, open space, or low-intensity uses) that separate incompatible land uses — such as heavy industrial operations from residential neighborhoods — to minimize negative impacts such as noise, light, and traffic.

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