Opinion by Judge O’SCANNLAIN; Concurrence by Judge ST. EVE.
OPINION
We must decide, among other things, whether the manufacturer of a machine used in the dry cleaning process may be held liable for contribution to environmental cleanup costs under the Comprehensive Environmental Response, Compensation, and Liability Act.
I
Plaintiff-Appellant Team Enterprises, LLC (“Team”) has, since 1980, leased space in a shopping center in Modesto, California, where it operates a dry cleaning store. From 1980 to 2004, Team used perchlorethylene (“PCE”), a volatile organic compound defined as a “hazardous substance” by the State of California, in its dry cleaning operation. Team’s dry cleaning machines used PCE as part of the cleaning process, thereby generating wastewater containing the chemical. Team used Puritan Rescue 800 filter-and-still combination equipment (“Rescue 800”), designed and manufactured by Defendant-Appellee R.R. Street & Co. Inc. (“Street”), to filter and to recycle the PCE-laden wastewater for reuse. The Rescue 800 returned distilled PCE to Team’s dry cleaning machines and deposited the resulting wastewater into an open bucket. Once in the bucket, some of the remaining PCE would separate from the water, allowing Team to recapture “pure” (or visible amounts of) PCE for reuse. The remaining wastewater contained dissolved — and invisible — PCE.
Team disposed of this wastewater by pouring it down the sewer drain. Some of the PCE then leaked into the soil, and the California Regional Water Quality Control Board deemed the affected property in need of cleanup, which Team duly performed at its own expense.
Team sued Street and several other defendants in the Eastern District of California, 1 for contribution under the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”), 42 U.S.C. §§ 9601-9675. Team also alleged various state-law causes of action, including claims for trespass and nuisance.
The district court granted summary judgment to Street on all claims and entered final judgment as to it. Team timely appealed the district court’s grant of sum *907 mary judgment as to Team’s CERCLA, trespass, and nuisance claims.
II
A
Congress enacted CERCLA in 1980 “in response to the serious environmental and health risks posed by industrial pollution.”
Burlington N. & Santa Fe Ry. Co. v. United States,
Once identified as a covered person, “an entity ... may be compelled to clean up a contaminated area or reimburse the Government for past and future response costs.”
Burlington N.,
any person who by contract, agreement or otherwise arranged for disposal .,. of hazardous substances owned or possessed by 'such person, by any other party or entity, at any facility ... owned or operated by another party or entity and containing such hazardous substances ....
42 U.S.C. § 9607(a)(3). Arranger liability ensures that owners of hazardous substances may not free themselves from liability by selling or otherwise transferring a hazardous substance to another party for the purpose of disposal.
See Burlington N.,
B
Team alleges that Street is subject to arranger liability under two distinct theories: (1) Street took “intentional steps” and “planned a disposal” of PCE, and (2) Street had “authority to control and exercised control over the disposal process.”
1
In
Burlington Northern,
the Supreme Court recognized that “CERCLA does not specifically define what it means to ‘arrang[e] for’ disposal of a hazardous
*908
substance.”
[w]hile it is true that in some instances an entity’s knowledge that its product will be ... discarded may provide evidence of the entity’s intent to dispose of its hazardous wastes, knowledge alone is insufficient to prove that an entity “planned for” the disposal, particularly when the disposal occurs as a peripheral result of the legitimate sale of an unused, useful product.
Id. (emphasis added).
In light of the intent requirement, we have long recognized the so-called useful product defense to CERCLA claims.
See Aleo Pac.,
The useful product doctrine serves as a convenient proxy for the intent element because of the general presumption that persons selling useful products do so for legitimate business purposes. It would be odd, for example, to say that an auto parts store sells motor oil to car owners for the purpose of disposing of hazardous waste. Conversely, persons selling or otherwise arranging for the transfer of hazardous waste (which no longer serves any useful purpose) are more likely trying to avoid incurring liability that might attach were they to dispose of the hazardous waste themselves. In other words, the probable purpose for entering into such a transaction is to dispose of hazardous waste.
a
We recognize that the prototypical case applying the useful product doctrine to avoid liability involves a defendant selling products that qualify as hazardous substances, such as pesticides or batteries.
See, e.g., Burlington N.,
b
Team insists that intent can be inferred from Street’s designing its product in such a way as to render disposal inevitable. According to Team, the Rescue 800 generated wastewater containing dissolved PCE, and Team allegedly had “no other choice than to dispose of the contaminated waste water” by pouring it down the drain. But the design of the Rescue 800 does not indicate that Street intended the disposal of PCE. At most, the design indicates that Street was indifferent to the possibility that Team would pour PCE down the drain. This is insufficient. See id. at 1880(rejecting the Government’s argument that Shell could be held liable as an arranger “by shipping [the pesticide] ... under conditions it knew would result in the spilling of a portion of the hazardous substance”).
Team has presented no evidence indicating that Street designed the Rescue 800 for the alleged “purpose of being a waste disposal machine.” The self-evident purpose of the Rescue 800 was to recover and to recycle usable PCE that would otherwise be discarded. Indeed, if Team’s assertions are true, Team would have disposed of far mdre PCE had it not used the Rescue 800 to recapture used PCE. That Team felt compelled to dispose of waste-water containing PCE after using the Rescue 800 does not indicate that Street “planned a disposal” of PCE. We are therefore satisfied that Street is not subject to arranger liability on the basis of its product design.
c
Team also urges us to infer intent from Street’s failure to warn Team about the risk of contamination that would result from improper disposal. But allowing intent to be inferred from a mere failure to warn would greatly expand the scope of arranger liability. For example, a plaintiff would have a viable CERCLA claim against an auto manufacturer that failed to warn purchasers that motor oil must be disposed of properly once it has outlived its usefulness. Countless other manufacturers would also be subject to arranger liability under Team’s novel theory. We are unpersuaded that CERCLA liability extends so far. While a manufacturer who fails to warn the buyer about a product’s inherent risk might be subject to a products-liability claim, we are not convinced that sellers of useful products must instruct buyers on proper disposal techniques in order to avoid CERCLA liability.
In conclusion, we hold that to satisfy the intent requirement, a company selling a product that uses and/or generates a hazardous substance as part of its operation may not be held liable as an arranger under CERCLA unless the plaintiff proves that the company entered into the relevant transaction with the specific purpose of disposing of a hazardous substance. Team has failed to present evidence giving rise to a triable issue as to *910 whether Street sold the Rescue 800 with such a purpose.
2
Team also asserts that Street “exercised control over the disposal process.” Arranger liability premised upon a party’s control over the disposal process is well established.
See United States v. Shell Oil Co.,
a
Here, Street never owned or possessed the hazardous substances at issue. Nor did Street have a duty to dispose of the PCE Team used in its dry cleaning machines. Nevertheless, Team claims that because the design of the Rescue 800 “required a dry cleaner to toss contaminated waste water down the drain,” Street controlled the disposal of PCE. This argument is unavailing in light of
Burlington Northern.
There, Shell’s requirement that the purchaser store the pesticide in bulk required the purchaser to transfer the chemical from one bulk tank to another using a process that invariably led to disposal of the hazardous substance.
Burlington N.,
b
Team also points to a portion of the Rescue 800’s instruction manual that directed users to pour wastewater into a bucket. This is insufficient to establish control because instruction manuals are akin to recommendations and, therefore, do not control the actions of the purchaser.
See Cal. Dep’t of Toxic Substances Control v. Payless Cleaners,
c
Team next argues that Street’s “employees dumped PCE down the drain in Team’s stores,” when they visited the stores to take titration samples. The only reference in the record to such activity, however, comes from Jones’s deposition. When Street’s counsel asked Jones where he recalled seeing Street employees dumping wastewater down the drain, Jones answered, “McHenry,” referring to a store on McHenry Avenue. Jones’s own testimony fails to establish that any Street employee dumped PCE down the drain at the Orangeburg Avenue store at issue in this case. 4
The other pieces of evidence offered by Team in its opposition to Street’s motion for summary judgment similarly fail to establish that Street exercised any actual control over Team’s disposal of PCE. The deposition of Street’s vice president, Vincent Romaneo, establishes only that Street’s manual instructed Team to dispose of the wastewater into a bucket and that Street did not tell Team what to do with the contents of the bucket. And the internal memorandum authored by Manfred Wentz, Street’s Vice President for Research and Development and Environmental Affairs, establishes only that Street knew that many dry cleaners disposed of PCE-laden wastewater by pouring it down the drain.
Team does not point to any evidence in the record that Street hooked up the Rescue 800 to the sewer, that Street continued to own the Rescue 800 used in Team’s store, that Street owned or possessed the PCE that Team disposed of, that Street made dumping wastewater down the drain a condition of its sales contract with Team, or that Street employees poured wastewater down the drain at Team’s stores. In short, there is a dearth of evidence indicating that Street exercised actual control over Team’s disposal.
C
Accordingly, we conclude that Team has not presented evidence giving rise to a genuine dispute as to any material fact with respect to its CERCLA claim.
Ill
Team also argues that the district court erred by granting summary judgment to Street on Team’s nuisance claim. California defines a “nuisance” as “[ajnything which is injurious to health, ... or is indecent or offensive to the senses, or an obstruction to the free use of property, so as to interfere with the comfortable enjoyment of life or property.” Cal. Civ.Code § 3479. Chemical contamination of the soil that affects, or threatens to affect, water quality constitutes a nuisance.
Selma Pressure Treating Co. v. Osmose Wood Preserving Co. of Am., Inc.,
Here, it is undisputed that chemical contamination of the soil, which is “injurious to health,” Cal. Civ.Code § 3479, has occurred. The viability of Team’s claim therefore depends on whether Street “creat[ed] or assisted] to create and maintain the nuisance.”
Selma, Pressure Treating,
Although Team presented evidence that Street instructed it to pour wastewater containing PCE into a bucket, there is no evidence in the record that Street “instructed the dry cleaners to set up their equipment to discharge solvent-containing wastewater into the drains and sewers,” or that Street “gave dry cleaners instructions to dispose of spilled [PCE] on or in the ground.”
City of Modesto,
Moreover, it is clear from the record that the Rescue 800 is not a disposal system. The Rescue 800 was not designed to route wastewater from the dry cleaning machines to the sewer; it was designed to filter and to recycle used PCE that otherwise would have been lost. We therefore agree with the district court’s conclusion that Team failed to present evidence giving rise to a genuine dispute as to any material fact with respect to its nuisance claim.
IV
Finally, Team argues that the district court erred by granting summary judgment to Street on Team’s trespass claim. A trespass is “an invasion of the interest in the exclusive possession of land.”
Capogeannis v. Superior Court,
Even though the action causing the entry of pollutants does not have to be intentional, the entry must be “unauthorized” to support a cause of action for trespass.
Id.
at 681;
see also Cnty. of Santa Clara v. Atl. Richfield Co.,
We therefore conclude that Team has failed to present evidence creating a genuine dispute as to any material fact with respect to its trespass claim.
V
For the foregoing reasons, the judgment of the district court is AFFIRMED.
ST. EVE, District Judge, specially concurring:
I am pleased to join the majority’s well-reasoned and insightful opinion. I write separately to explain my view that CERCLA, by its plain language, should not apply to this case.
The Supreme Court has explained that courts are to consider “the plain language of [CERCLA]” and to give undefined terms in the statute their “ordinary meaning.”
Burlington N.,
The plain language of the statute indicates that a liable “arranger” must own or possess the hazardous substance. Although Ninth Circuit precedent forecloses this interpretation for the purpose of the present case,
see Pakootas v. Teck Comineo Metals, Ltd.,
Notes
. In a memorandum disposition filed concurrently with this opinion, we decide Team’s appeal from the district court’s grant of judgment on the pleadings to Multimatic Corporation. See Team Enters., LLC v. Multimatic Corp., No. 10-16486.
. These categories include: (1) the current owners and operators of a vessel or facility, (2) the former owners or operators of a facility at the time of disposal of any hazardous substance, (3) any persons who arranged for disposal or treatment of a hazardous substance at any facility owned or operated by another party, and (4) transporters of such substances to a disposal or treatment facility. 42 U.S.C. § 9607(a).
. CERCLA does not define the term ''disposal” but instead incorporates the definition set forth in the Solid Waste Disposal Act (‘‘SWDA”).
See
42 U.S.C. § 9601(29). The SWDA defines ''disposal” as "the discharge ... of any ... hazardous waste into or on any land or water so that such ... hazardous waste ... may enter the environment____”
Id.
§ 6903(3). Because the term disposal specifically incorporates the concept of "waste,” this court has "developed a body of case law distinguishing between the disposal ... of 'waste and the sale of a 'useful product.’ ”
Aleo Pac.,
. We do not decide whether a party could ever be held liable as an arranger on the ground that its employees disposed of small samples of a hazardous substance once every month or so. But even if we were to accept such a theory of liability, the evidence in the record fails to create a genuine dispute as to any material fact with respect to this claim.
. Team's reliance on
Newhall Land & Farming Co. v. Superior Ct.,
