Leaking underground storage tanks are commonly associated with which types of wastes?

Leaking underground storage tanks are predominantly associated with fuel, heavy metals, and solvents because these substances are commonly stored in such facilities. Underground storage tanks are frequently utilized for storing petroleum products, including gasoline and diesel fuel, both of which can leak and contaminate surrounding soil and groundwater.

Additionally, these tanks can also contain various solvents, which are widely used in industries for cleaning and processing materials. These compounds not only pose environmental hazards but can also affect human health if they infiltrate water supplies. Heavy metals can be present due to corrosion of the tank materials or other industrial activities related to the tanks.

The other options involve substances that may not be typically stored in underground tanks or have different waste management issues. Organic compounds is too broad and does not emphasize the specific types associated with underground storage. Excess plastics and pesticides, while they can be environmentally hazardous, are not issues typically linked to leaking underground storage tanks. The focus on fuel, heavy metals, and solvents highlights the significant risks these specific substances present when contained in underground systems.