definiens: means any federal, state, local or foreign LegalRequirement relating to pollution or protection of human health or the environment ( including ambient air, surface water, ground water, land surface or subsurface ), including any Legal Requirement relating to emissions, discharges, releases orthreatened releases of Materials of Environmental Concern, or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Materials of Environmental Concern ; ( ii ) include chemicals, pollutants, contaminants, wastes, toxic substances, petroleum and petroleumproducts and any other substance that is now or hereafter regulated by any Environmental Law or that is otherwise a dangerto health, reproduction or the environment ; and ( iii ) means any spilling, leaking, emitting, discharging, depositing, escaping, leaching, dumping or other releasing into the environment, whether intentional or unintentional