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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Illegal use - Improvements that have been constructed without the proper building permits.

Impaired value - The indicated value of a property upon the application of one or more of the three detrimental conditions to value.

Imposed condition - An act or forced event that affects value. Includes long-term and permanent external depreciation.

In situ - In place, referring to an on-site remediation process without excavation.

Incurable condition - A detrimental condition that cannot be economically or physically remedied.

Indoor air quality problem - A mechanical issue or construction defect that results in inadequate air circulation, or a use within a property that results in a nuisance or health risk to its occupants.

Infestation - An invasion of insects, plants, or animals that disrupts a property’s use or value.

Ingress diminution - The entire or partial loss of the ability to enter or access a site.

In-ground tank - A storage device where any portion is located below grade, thereby preventing a visual inspection of the external bottom surface.

Initial removal - The up-front and immediate removal of contaminants.

Inner liner - A protective layer of material placed inside a tank or container that helps prevent corrosion.

Insurance claim - A property where an insurance claim has been filed.

Invasion - See infestation.

Inverse condemnation - The damages caused by an external issue or use that does not physically impact the property.

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