Landlord, and not Tenant, shall be responsible for all remediation costs in the event that any toxic waste, asbestos containing material, hazardous materials, petroleum or petroleum by-products is found and are required to be remediated by applicable law on, under or about the Premises, except for contamination found on, under or about the Premises caused by Tenant, its employees, agents, invitees, or contractors. Landlord, and not Tenant, shall be responsible for all remediation costs in the event that any mold is found on, under or about the Premises, except in the event such mold found on, under or about the Premises is caused by Tenant, its employees, agents, invitees, or contractors. Any such mold remediation shall be conducted in a prudent business manner, as reasonably determined by Landlord.

Hazardous Materials. So long as the condition requiring removal or remediation of Hazardous Materials (as defined in [Section 6.2.8]) is not caused by Tenant or any party for which Tenant is responsible, Landlord shall, in a manner that complies with all applicable Environmental Laws (as defined in [Section 6.2.8]), remove and dispose of any Hazardous Materials, and perform all remediation of the Premises and Property necessary to cause the Property to comply in all material respects with Environmental Laws. Landlord shall indemnify and defend Tenant from any third party tort claims and any liability for fines or penalties arising from a breach by Landlord of the forgoing obligation including but without limitation any liability for costs of removing or remediating Hazardous Materials which Landlord is obligated to remove or remediate pursuant to this paragraph.

Tenant shall not, without the prior written consent of Landlord, bring or permit to be brought or kept in or on the Premises or elsewhere in the Building or the Property # any inflammable, combustible or explosive fluid, material, chemical or substance (except for standard office supplies stored in proper containers); and # any Hazardous Material (hereinafter defined), other than the types and quantities of Hazardous Materials which are listed on an initial hazardous materials list to be provided by Tenant prior to the Term Commencement Date and which shall be subject to Landlord’s approval, not to be unreasonably withheld, conditioned or delayed (“Tenant’s Hazardous Materials”), provided that the same shall at all times be:

Hazardous Materials. With the exception of office and cleaning supplies typically used for the permitted uses of the Premises, Tenant shall not store any Hazardous Materials as identified in 22 California Code of Regulations Sections 66261.1 et seq., as they may be amended from time to time at the Premises or Common Areas thereto.

Hazardous Materials. Subtenant shall use no Hazardous Materials in, on, under or about the Premises or the Building, except as permitted by Section 5.3 of the Master Lease, as incorporated therein. Subject to receipt of Master Landlord’s consent, Sublandlord hereby approves of Subtenant’s use of the Hazardous Materials on the form attached hereto as Exhibit D. Subtenant hereby agrees that the obligations of “Tenant” in Section 5.3 of the Master Lease are incorporated herein by reference as specified above, including without limitation all such obligations to deliver Environmental Questionnaires (including the delivery of an Environmental Questionnaire concurrently with the execution and delivery of this Sublease), and all obligations to deliver notices, notifications, certifications, documents, environmental assessments, Environmental Reports, and Clean-up plans. In addition, Subtenant specifically acknowledges that Sublandlord shall have the obligation, and the right, to deliver all such Environmental Questionnaires and other documents and notices to Master Landlord in fulfillment of Sublandlord’s obligations to Master Landlord under the Master Lease. Sublandlord agrees to use reasonable commercial efforts to minimize the creation of duplicative or inconsistent obligations to Master Landlord and Sublandlord under [Sections 5.3.1.3(iii) and (iv), 5.3.2 and 5.3.4]4]4]4] of the Master Lease, but nothing herein shall be construed as any waiver by Sublandlord or its rights and remedies pursuant to said Sections of the Master Lease, as incorporated herein. In [Section 5.3.1.4.3], as incorporated by reference herein, the phrase “that exist in, on or about the Project as of the date hereof” shall be deleted and the following phrase shall be inserted in its place: “that exist in the Premises as of the Initial Premises Commencement Date or the Expansion Premises Commencement Date, as the case may be, and that are caused by Sublandlord and not the obligation of Master Landlord under [Section 5.1.4.1.3] of the Master Lease or a third party.”

Hazardous Materials. Licensee shall strictly comply with all Environmental Laws to the extent such provisions relate to the Licensed Premises during the Term of this Agreement and are the obligation of Licensee under this Agreement (and not the obligation of SmartLabs with respect to provision of services described on [Exhibit 2]). For purposes hereof, “Environmental Laws” shall mean all laws, statutes, ordinances, rules and regulations of any local, state or federal governmental authority having jurisdiction concerning environmental, health and safety matters, including but not limited to any discharge by Licensee or Licensee’s Occupants into the air, surface water, sewers, soil or groundwater of any Hazardous Material (defined below) whether within or outside the Licensed Premises, including, without limitation

Hazardous Materials. There has been no storage, generation, transportation, use, handling, treatment, Release or threat of Release of Hazardous Materials by, relating to or caused by the Company or any of its subsidiaries (or, to the knowledge of the Company and its subsidiaries, any other entity (including any predecessor) for whose acts or omissions the Company or any of its subsidiaries is or could reasonably be expected to be liable) at, on, under or from any property or facility now or previously owned, operated or leased by the Company or any of its subsidiaries, or at, on, under or from any other property or facility, in violation of any Environmental Laws or in a manner or amount or to a location that could reasonably be expected to result in any liability under any Environmental Law, except for any violation or liability which would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. “Hazardous Materials” means any material, chemical, substance, waste, pollutant, contaminant, compound, mixture, or constituent thereof, in any form or amount, including petroleum (including crude oil or any fraction thereof) and petroleum products, natural gas liquids, asbestos and asbestos containing materials, naturally occurring radioactive materials, brine, and drilling mud, regulated or which can give rise to liability under any Environmental Law. “Release” means any spilling, leaking, seepage, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, disposing, depositing, dispersing, or migrating in, into or through the environment, or in, into from or through any building or structure.

Tenant shall not cause or permit any Hazardous Materials (as defined below) to be brought upon, kept or used in or about the Premises, the Building or the Project in violation of Applicable Laws by Tenant or any of its employees, agents, contractors or invitees (collectively with Tenant, each a “Tenant Party”). If # Tenant breaches such obligation, # the presence of Hazardous Materials as a result of such a breach results in contamination of the Project, any portion thereof, or any adjacent property, # contamination of the Premises otherwise occurs during the Term or any extension or renewal hereof or holding over hereunder, except to the extent caused by Landlord or its contractors or # contamination of the Project occurs as a result of Hazardous Materials that are placed on or under or are released into the Project by a Tenant Party, then Tenant shall Indemnify the Landlord Indemnitees from and against any and all Claims of any kind or nature, including # diminution in value of the Project or any portion thereof, # damages for the loss or restriction on use of rentable or usable space or of any amenity of the Project, # damages arising from any adverse impact on marketing of space in the Project or any portion thereof and # sums paid in settlement of Claims that arise before, during or after the Term as a result of such breach or contamination. This indemnification by Tenant includes costs incurred in connection with any investigation of site conditions or any clean-up, remedial, removal or restoration work required by any Governmental Authority because of Hazardous Materials present in the air, soil or groundwater above, on, under or about the Premises, except to the extent the same were caused by Landlord or its contractors. Without limiting the foregoing, if the presence of any Hazardous Materials in, on, under or about the Project, any portion thereof or any adjacent property caused or permitted by any Tenant Party results in any contamination of the Project, any portion thereof or any adjacent property, then Tenant shall promptly take all actions at its sole cost and expense as are necessary to return the Project, any portion thereof or any adjacent property to its respective condition existing prior to the time of such contamination; provided that Landlord’s written approval of such action shall first be obtained, which approval Landlord shall not unreasonably withhold; and provided, further, that it shall be reasonable for Landlord to withhold its consent if such actions could have a material adverse long-term or short-term effect on the Project, any portion thereof or any adjacent property. Tenant’s obligations under this Section shall not be affected, reduced or limited by any limitation on the amount or type of damages, compensation or benefits payable by or for Tenant under workers’ compensation acts, disability benefit acts, employee benefit acts or similar legislation. Tenant shall not be responsible for any and all loss, cost, damage, claim or expense (including [[Organization D:Organization]] fees) incurred in connection with or arising out of or relating in any way to the presence of Hazardous Materials or oil as of the date hereof in or on the Project.

Are hazardous materials used or stored? If so, continue with the next question. If not, go to [Section 3.0].

Hazardous Materials. “Hazardous Materials” means, but shall not be limited to, any hazardous substances, hazardous waste, environmental, biological, chemical, radioactive substances, oil, petroleum products and any waste or substance, which because of its quantitative concentration, chemical, biological, radioactive, flammable, explosive, infectious or other characteristics, constitutes or may reasonably be expected to constitute or contribute to a danger or hazard to public health, safety or welfare or to the environment, including without limitation any asbestos (whether or not friable) and any asbestos-containing materials, lead paint, waste oils, solvents and chlorinated oils, polychlorinated biphenyls (PCBs), toxic metals, etchants, pickling and plating wastes, explosives, reactive metals and compounds, pesticides, herbicides, EAST\174041517.9