¶ 1 This appeal is the result of cross-motions for summary judgment filed after appellee Thomas Wagner, individually and trading as Blue Bell Gulf (“owner”), filed a *1228 complaint in declaratory judgment against Erie Insurance Company (“insurer”) to determine his rights under two policies of insurance he purchased from insurer. The trial court, the Honorable William J. Man-fredi, granted owner’s motion for summary judgment and denied insurer’s motion. For the reasons that follow, we vacate the order granting owner’s motion and denying insurer’s motion, and enter summary judgment for insurer. The relevant factual and procedural history of the case follows.
¶ 2 Owner owned a self-service gasoline station in May of 1998 when one or more parts of the super grade gasoline line broke, causing extensive damage from the underground leak both to owner’s property and to neighboring properties. As a result, the Commonwealth of Pennsylvania brought administrative actions against owner, and numerous personal injury and property damage claims were filed against owner.
¶ 3 Owner had always maintained insurance policies on his service station, including coverage for his storage tanks. In 1989, Pennsylvania enacted the Storage Tank and Spill Prevention Act (“STSPA”), 35 P.S. §§ 6021.101-6021.2104, which' included creation of the Underground Storage Tank Indemnification Fund (“US-TIF”), 35 P.S. §§ 6021.704-708. 1 The purpose of the Fund was to make “payments to owners, operators and certified tank installers of underground storage tanks who incur liability for taking corrective action or for bodily injury or property damage caused by a sudden or nonsudden release from underground storage tanks and for making loans to owners as authorized by this act.” 35 P.S. § 704.(a)(l), 1998, Jan. 30, P.L. 46, No. 13, § 3, imd. effective. Payments under the Fund are limited to the actual cost of cleanup and damages, not to exceed $1 million. 35 P.S. § 704(b)(1).
¶ 4 After the establishment of the US-TIF, owner purchased two insurance policies from insurer, an “Ultraflex Package Policy,” No. Q37-0152529 A (“primary policy”), the primary liability policy, and a Business Catastrophe Policy. No. Q25 0171083 A (“excess policy”). The Business Catastrophe policy functions as an excess liability policy, providing protection beyond that provided by the primary liability policy. According to owner, he believed, based on representations made by insurer’s agent, that these policies would provide $2 million in coverage beyond the $1 million available under the USTIF for storage tank leaks, and would also provide the cost of defense of claims made as a result of such leaks. (Owner’s complaint, 10/5/99 (“complaint”) at ¶¶ 10-12; appel-lee’s brief at 2.)
¶ 5 Following the May 8, 1998 underground gasoline line leak, owner therefore notified insurer of his losses and requested that insurer defend and indemnify him for those losses. By letter dated September 21, 1998, however, insurer notified owner that it would be unable to make any payments regarding owner’s claim based on the absolute pollution exclusions contained in both policies. Those exclusions follow:
B. Coverages F and G
We do not cover under Bodily Injury Liability (Coverage F) and Property Damage Liability (Coverage G):
3. a. damages arising out of the actual, alleged or threatened dis *1229 charge, dispersal, release or escape of pollutants:
1) at or from premises you own, rent or occupy:
b. any loss, cost or expense arising out of any:
1) request, demand or order that anyone we protect or others test for, monitor, clean up, remove, contain, treat, detoxify or neutralize, or in any way respond to, or assess the effects of, pollutants; or
2) claim or suit by or on behalf of a governmental authority for damages because of testing for, monitoring, cleaning up, removing, containing, treating, detoxifying or neutralizing, or in any way responding to, or assessing the effects of pollutants.
Primary policy at 25, complaint at exhibit 1, R.R. at 148a. The policy defines pollutants as:
‘Pollutants’ mean any solid, liquid, gaseous or thermal irritant or contaminant, including smoke, vapor, .soot, fumes, acids, alkalis, chemicals and waste. Waste includes materials to be recycled, reconditioned or reclaimed.
Id. at 7, complaint at exhibit 1, R.R. at 130a. In addition, the excess policy provides:
WHAT WE DO NOT COVER — EXCLUSIONS
We do not cover:
19. injury or damage caused by, contributed to or arising out of the actual, alleged or threatened discharge, dispersal, release, or escape of smoke, vapors, soot, fumes, acids, alkalis, toxic chemicals, liquids or gases, waste materials or other irritants, pollutants or contaminants into or upon the land, the atmosphere or any course of or body of water, whether above or below ground.
It is understood and agreed that the intent and effect of this exclusion is to delete from any and all coverages afforded by this policy any loss caused by pollutants. Loss includes but is not limited to any claim, suit, action, judgment, liability, settlement, defense or expenses (including any loss, cost or expense arising out of any governmental direction or request that anyone we protect test for, monitor, clean up, remove, contain, treat, detoxify or neutralize pollutants) in any way arising out of such actual, alleged or threatened discharge, dispersal, release or escape, whether such loss results from the activities of anyone we protect or the activities of others, and whether or not such loss is accidental, intended, forseeable [sic], expected, fortuitous or inevitable, and wherever such loss occurs.
Excess policy at 5, 7, complaint at exhibit 1, R.R. at 422a, 424a (emphasis in original).
¶ 6 Having received notice that insurer would not cover owner’s losses, owner filed a complaint on October 5, 1999, in which he asked the court to declare that insurer had a duty to defend and/or pay for the investigation and defense of claims brought against owner, and to declare that insurer had a duty to indemnify owner for his losses. Owner also brought two counts for breach of contract, one for failure to defend, and one for failure to indemnify owner. (Complaint, R.R. at 8a-19a.) 2
*1230
¶ 7 On December 20, 2000, insurer filed a motion for summary judgment based on the clear language of its policies. Insurer also cited as binding Pennsylvania precedent our supreme court’s decision in
Madison Construction Co. v. The Harleysville Ins. Co.,
¶ 8 Owner filed an answer and cross-motion for summary judgment on January 26, 2001, alleging that when properly construed, the insurance policies provide coverage, and that the policies are ambiguous. On March 21, 2001, insurer filed an addendum to its memorandum of law, noting that this court sitting
en banc
had endorsed the
Lititz
panel’s decision in
Fay-ette County Housing Authority v. Housing and Redevelopment Ins. Exchange (“Fayette County”),
WHETHER AN ‘ABSOLUTE’ POLLUTION EXCLUSION IN A PRIMARY LIABILITY POLICY AND A ‘TOTAL’ POLLUTION EXCLUSION IN AN EXCESS POLICY BAR ALL COVERAGE THEREUNDER AS A MATTER OF LAW FOR ANY DAMAGES ALLEGEDLY RESULTING FROM A LEAK OF GASOLINE AT THE INSURED’S SERVICE STATION.
Appellant’s brief at 3.
As stated by our Supreme Court, when reviewing summary judgment cases:
[W]e must view the record in the light most favorable to the non-moving party, and all doubts as to the existence of a genuine issue of material fact must be resolved against the moving party. In order to withstand a motion for summary judgment, a non-moving party must adduce sufficient evidence on an issue essential to his case and on which he bears the burden of proof such that a jury could return a verdict in his favor. Failure to adduce this evidence establishes that there is no genuine issue of material fact and the moving party is entitled to judgment as a matter of law. Finally, we stress that summary judgment will be granted only in those cases which are clear and free from doubt. Our scope of review is plenary.
Fayette County,
¶ 9 Interpretation of an insurance contract is a matter of law and is therefore generally performed by a court rather than by a jury.
Madison Construction, supra
at 606,
¶ 10 “ ‘Where ... the language of the [insurance] contract is clear and unambiguous, a court is required to give effect to that language.’ ”
Madison Construction, supra
at 606,
¶ 11 While a court must not “distort the meaning of the language or resort to a strained contrivance in order to find an ambiguity[,]” it must find that “contractual terms are ambiguous if they are subject to more than one reasonable interpretation when applied to a particular set of facts.”
Id.
at 606,
¶ 12 When an insurer such as Erie relies on a policy exclusion as the basis for its denial of coverage, it has asserted an affirmative defense and thus bears the burden of proving such a defense.
Fayette County,
¶ 13
Madison Construction
further instructs that we must determine whether the specific substance at issue, in this case gasoline, is a pollutant within the meaning of the particular insurance contract under the facts of this case.
Id.
at 606-607,
The pertinent inquiry is ... whether the policy’s definition of ‘pollutant’ is so broad that virtually any substance, including many useful and necessary products, could be said to come within its ambit. Rather, guided by the principle that ambiguity (or the lack thereof) is to be determined by reference to a particular set of facts, we focus on the specific product at issue.
Id.
¶ 14 In this case, the primary policy defines “pollutant” as, inter alia, “any solid, liquid, gaseous or thermal irritant or contaminant, including ... chemicals.... ” (Primary policy at 7, R.R. at 130a.) Own
*1232
er does not really claim that gasoline is not a liquid, a chemical, or a contaminant. Rather, owner claims that if an insurer wishes to include gasoline as a pollutant in an insurance policy insuring a gasoline service station, it should list gasoline as a pollutant. (Appellee’s brief at 9, quoting and citing
American States Ins. Co. v. Kiger,
¶ 15 We do not, however, believe that either owner or the trial court has properly interpreted Madison Construction’s direction to consider the particular facts when deciding whether a provision in a contract is ambiguous. Instead of focusing on the fact that owner is the owner of a gasoline station, and therefore gasoline should not be considered a pollutant, we conclude that the proper focus is on the “specific product at issue[ ]” in relation to the events giving rise to owner’s claim, that product’s leakage from underground gasoline lines.
¶ 16 Following the supreme court’s lead, we turn to the dictionary for guidance. Webster’s Ninth New Collegiate Dictionary defines gasoline as a “volatile flammable liquid hydrocarbon ... blended from several products of natural gas and petroleum.” Webster’s Ninth New Collegiate Dictionary 507 (1987). A hydrocarbon is “an organic compound containing only carbon and hydrogen ...” id. at 589, and is therefore a chemical. It is indisputable that in the context of permeating soil surrounding an underground storage tank or line, gasoline is a contaminant, a substance that “make[s] unfit for use” that with which it comes into contact “by the introduction of unwholesome or undesirable elements.” Id. at 283. In fact, the Commonwealth created the USTIF in recognition of the fact that underground gasoline leaks pose a danger to the public. The* STSPA defines a “Regulated substance” as follows:
‘Regulated substance.’ An element, compound, mixture, solution or substance that, when released into the environment, may present substantial danger to the public health, welfare or the environment which is:
(2) petroleum, including ... hydrocarbons which are liquid at standard conditions of temperature and pressure ... including, but not limited to ... gasoline....
35 P.S. § 6021.103, 1996, May 10, P.L. 171, No. 34, § 1, effective in 60 days.
¶ 17 We recognize that a number of jurisdictions have found absolute pollution exclusion clauses inapplicable to gasoline in policies insuring gasoline service stations.
See e.g., Hooker Oil,
¶ 18 Pennsylvania, however, does not follow the rule articulated by the
Hooker Oil
court when construing the language of insurance policies: As our supreme court made patently clear in
Standard Venetian Blind Co. v. American Empire Ins. Co.,
¶ 19 We also find unconvincing owner’s argument that to consider gasoline a pollutant under the facts of this case is to eviscerate the insurance policies he purchased. As the
Hooker Oil
court noted in its review of
Crescent Oil Co. v. Federal Mut. Ins. Co.,
¶ 20 We acknowledge our supreme court’s recognition of the fact that in some cases, the unequal bargaining power between an insurer and purchaser of insurance might allow a court to deviate from the plain language of an insurance contract.
Standard Venetian Blind Co., supra
at 307,
¶
21
Apparently for the first time on appeal, however, owner raises in the “counterstatement of questions” section of his appellate brief at least one issue we have not discussed: “Whether there is coverage for the leaking of gasoline under the Personal Injury Liability Section of the policy for ‘wrongful entry,’ even if excluded under the Bodily Injury and Property Damage Liability Sections?” (Appellee’s brief at vi.) While we may affirm a trial court on any basis,
McAdoo Borough v. Commonwealth, Pennsylvania Labor Relations Bd.,
¶ 22 Even if we were to address the issue, however, we could not affirm the trial court’s grant of summary judgment as we find controlling this court’s decision in
O’Brien Energy Systems, Inc. v. American Employers’ Ins. Co.,
¶ 23 Finally, we must address owner’s claim that insurer had a duty to defend, regardless of its duty to indemnify. (Appellee’s brief at vi.) While we recognize that a duty to defend is broader than a duty to indemnify, we also recognize that “[t]he insurer’s duty to defend the insured is dependent upon the coverage afforded by the insured’s policy.”
O’Brien,
If the factual allegations of the complaint against the insured state a claim which would potentially fall within the coverage of the policy, then the insurer has the duty to defend. As the Supreme Court has stated, ‘[i]t is not the actual details of the injury, but the nature of the claim which determines whether the insurer is required to defend.’ In making this determination, the factual allegations of the complaint are taken to be true and the complaint is to be liberally construed with all doubts as to whether the claims may fall within the coverage of the policy to be resolved in favor of the insured.
Id.,
quoting
Biborosch v. Transamerica Ins. Co.,
¶ 24 In this case, we have already determined that the policy at issue clearly and unambiguously excludes owner’s claim for coverage due to harm caused by gasoline leakage into the soil. As a result, we must also conclude that insurer did not have a duty to defend owner against claims for harm caused by that leakage.
¶ 25 Order granting summary judgment to owner and denying summary judgment to insurer is vacated. Summary judgment is granted to insurer and denied to owner. Jurisdiction is relinquished.
Notes
. The legislature has amended both the Act and the Fund several times since they were enacted or established in 1989.
. Owner did not, however, bring counts for negligent or fraudulent misrepresentation based upon representations allegedly made by insurer’s agent that the policies owner pur *1230 chased would provide - coverage for damage arising from underground gasoline leaks.
. The supreme court in
Lititz
agreed with this court that "the definition of pollutant’ in the pollution exclusion clause unambiguously encompasses lead-based paint.”
Lititz, supra
at -,
. While one panel of this court was considering the appeal in
Fayette County,
the
Lititz
panel filed an opinion deciding the identical issues; therefore, the
Fayette County
panel requested
en banc
certification.
Fayette County,
