Many ______ were created when manufacturing plants or military bases closed or moved.

Many ______ were created when manufacturing plants or military bases closed or moved.

• A. Superfunds
• B. NPLs
• C. Reclamation zones
• D. Brownfields

Answer: (D)

When older industrial uses leave and plants or bases shut down or move, the leftover properties often become brownfields. A brownfield is a site whose redevelopment is complicated by actual or suspected environmental contamination from its prior use, such as manufacturing or military activities. The closings create many of these properties because cleanup costs, regulatory steps, and liability concerns make redevelopment uncertain or expensive, so they sit idle or are redeveloped slowly until assessments and incentives make it feasible. The other terms don’t fit as well: Superfunds and the NPL refer to sites identified for the highest-priority cleanups nationwide, not the broader category of redevelopment hurdles created by plant or base closures; reclamation zones aren’t the standard term used for this situation.

When older industrial uses leave and plants or bases shut down or move, the leftover properties often become brownfields. A brownfield is a site whose redevelopment is complicated by actual or suspected environmental contamination from its prior use, such as manufacturing or military activities. The closings create many of these properties because cleanup costs, regulatory steps, and liability concerns make redevelopment uncertain or expensive, so they sit idle or are redeveloped slowly until assessments and incentives make it feasible. The other terms don’t fit as well: Superfunds and the NPL refer to sites identified for the highest-priority cleanups nationwide, not the broader category of redevelopment hurdles created by plant or base closures; reclamation zones aren’t the standard term used for this situation.