Environmental

In Arizona, which of the following desert-climate environmental hazards should be disclosed on the SPDS if known by the seller?

AProximity to a cotton field
BThe presence of expansive soils (caliche) that can cause structural damage✓ Correct
CSeasonal dust storms (haboobs) in the area
DHigh summer temperatures above 110°F

Explanation

Caliche is a hardened calcium carbonate layer common in Arizona soils that can impede drainage, crack foundations, and damage underground utilities. It is a known material defect that sellers should disclose if it is known to cause or threaten structural or drainage problems.

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