Common use of Hazardous Substances Prohibited Clause in Contracts

Hazardous Substances Prohibited. Lessee shall not conduct, permit, or authorize the manufacturing, emission, generation, transportation, storage, treatment, existence or disposal in, on or under the Leased Premises, of any Hazardous Substance without prior written authorization by Lessor, except for such quantities which are routinely utilized in connection with, or which routinely results from, the lawful use of the Leased Premises, all of which are to be stored, used, handled, and disposed of in full compliance with all Toxic Waste Laws. Nothing contained herein shall be construed as imposing upon Lessee any responsibility for any Hazardous Substances conclusively proven to have been located in, on or under the Leased Premises on or prior to the Effective Date (the “Pre-Existing Conditions”).