Environmental

A Wyoming property located in Natrona County (Casper area) near historical petroleum refining operations may require:

AOnly a standard home inspection
BPhase I and possibly Phase II environmental site assessment to evaluate contamination risk✓ Correct
COnly a flood zone determination
DA radon test and nothing else

Explanation

Properties near historical petroleum refining operations have a high likelihood of petroleum contamination (hydrocarbons, BTEX compounds, heavy metals). A Phase I ESA is essential for identifying the environmental history, and a Phase II may be necessary to sample soil and groundwater.

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