SO
THAT ANY OF SUCH TAXES ARE LEVIED AGAINST LANDLORD OR THE MODE OF COLLECTION OF
SUCH TAXES IS CHANGED SO THAT LANDLORD IS RESPONSIBLE FOR COLLECTION OR PAYMENT
OF SUCH TAXES, TENANT SHALL PAY ANY AND ALL SUCH TAXES TO LANDLORD UPON WRITTEN
DEMAND FROM LANDLORD.
TENANT SHALL NOT CAUSE OR KNOWINGLY PERMIT ANY HAZARDOUS MATERIALS TO BE
GENERATED, USED, RELEASED, STORED OR DISPOSED OF IN OR ABOUT THE BUILDING BY
TENANT OR ITS INVITEES (AS DEFINED IN SECTION 8.3), PROVIDED THAT TENANT MAY USE
AND STORE REASONABLE QUANTITIES OF STANDARD OFFICE SUPPLIES AND STANDARD
CLEANING MATERIALS AS MAY BE REASONABLY NECESSARY FOR TENANT TO CONDUCT NORMAL
GENERAL OFFICE USE OPERATIONS IN THE PREMISES.
AT THE EXPIRATION OR EARLIER
TERMINATION OF THIS LEASE, TENANT SHALL SURRENDER THE PREMISES TO LANDLORD FREE
OF HAZARDOUS MATERIALS (EXCEPT TO THE EXTENT THAT SUCH HAZARDOUS MATERIALS WERE
BROUGHT INTO THE PREMISES BY LANDLORD, ITS EMPLOYEES, CONTRACTORS AND AGENTS)
AND IN COMPLIANCE WITH ALL ENVIRONMENTAL LAWS (IT BEING AGREED THAT TENANT SHALL
NOT BE OBLIGATED TO CURE ANY NONCOMPLIANCE THAT WAS NOT CAUSED BY TENANT OR ITS
INVITEES).
"HAZARDOUS MATERIALS" MEANS (A) ASBESTOS AND ANY ASBESTOS CONTAINING
MATERIAL AND ANY SUBSTANCE THAT IS THEN DEFINED OR LISTED IN, OR OTHERWISE
CLASSIFIED PURSUANT TO, ANY ENVIRONMENTAL LAW OR ANY OTHER APPLICABLE LAW AS A
"HAZARDOUS SUBSTANCE," "HAZARDOUS MATERIAL," "HAZARDOUS WASTE," "INFECTIOUS
WASTE," "TOXIC SUBSTANCE," "TOXIC POLLUTANT" OR ANY OTHER FORMULATION INTENDED
TO DEFINE, LIST, OR CLASSIFY SUBSTANCES BY REASON OF DELETERIOUS PROPERTIES SUCH
AS IGNITABILITY, CORROSIVITY, REACTIVITY, CARCINOGENICITY, TOXICITY,
REPRODUCTIVE TOXICITY, OR TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
TOXICITY, (B) ANY PETROLEUM AND DRILLING FLUIDS, PRODUCED WATERS, AND OTHER
WASTES ASSOCIATED WITH THE EXPLORATION, DEVELOPMENT OR PRODUCTION OF CRUDE OIL,
NATURAL GAS, OR GEOTHERMAL RESOURCES, AND (C) ANY PETROLEUM PRODUCT,
POLYCHLORINATED BIPHENYLS, UREA FORMALDEHYDE, RADON GAS, RADIOACTIVE MATERIAL
(INCLUDING ANY SOURCE, SPECIAL NUCLEAR, OR BYPRODUCT MATERIAL), MEDICAL WASTE,
CHLOROFLUOROCARBON, LEAD OR LEAD-BASED PRODUCT, AND ANY OTHER SUBSTANCE WHOSE
PRESENCE COULD BE DETRIMENTAL TO THE BUILDING OR THE LAND OR HAZARDOUS TO HEALTH
OR THE ENVIRONMENT.
"ENVIRONMENTAL LAW" MEANS ANY PRESENT AND FUTURE LAW AND
ANY AMENDMENTS (WHETHER COMMON LAW, STATUTE, RULE, ORDER, REGULATION OR
OTHERWISE), PERMITS AND OTHER REQUIREMENTS OR GUIDELINES OF GOVERNMENTAL
AUTHORITIES APPLICABLE TO THE BUILDING OR THE LAND AND RELATING TO THE
ENVIRONMENT AND ENVIRONMENTAL CONDITIONS OR TO ANY HAZARDOUS MATERIAL
(INCLUDING, WITHOUT LIMITATION, CERCLA, 42 U.S.C. § 9601 ET SEQ., THE RESOURCE
CONSERVATION AND RECOVERY ACT OF 1976, 42 U.S.C. § 6901 ET SEQ., THE HAZARDOUS
MATERIALS TRANSPORTATION ACT, 49 U.S.C. § 1801 ET SEQ., THE FEDERAL WATER
POLLUTION CONTROL ACT, 33 U.S.C. § 1251 ET SEQ., THE CLEAN AIR ACT, 33 U.S.C.
§ 7401 ET SEQ., THE TOXIC SUBSTANCES CONTROL ACT, 15 U.S.C. § 2601 ET SEQ., THE
SAFE DRINKING WATER ACT, 42 U.S.C. § 300F ET SEQ., THE EMERGENCY PLANNING AND
COMMUNITY RIGHT-TO-KNOW ACT, 42 U.S.C. § 1101 ET SEQ., THE OCCUPATIONAL SAFETY
AND HEALTH ACT, 29 U.S.C. § 651 ET SEQ., AND ANY SO-CALLED "SUPER FUND" OR
"SUPER LIEN"