As used in this article, the following terms shall have the meanings indicated:
The cleanup or removal of deposited hazardous substances, including such actions as may be necessary to monitor, assess and evaluate the potential threat of hazardous substances to the public health, safety and welfare, actions to prevent, minimize and mitigate damage to the public health and the disposal of removed materials.
Any spilling, leaking, pumping, pouring, emptying, discharging, injecting, escaping, leaching, dumping or disposing.
Includes all the substances listed as hazardous substances by the Pennsylvania Department of Environmental Resources, the Pennsylvania Department of Labor and Industry and the United States Environmental Protection Agency pursuant to the various regulations in place at the time of the adoption of this chapter.
An individual, firm, corporation, association, partnership, joint venture or other private or commercial entity.