THOMPSON THRIFT DEVELOPMENT, INC. v. THE CINCINNATI INSURANCE COMPANY

District Court, S.D. Indiana·Decided September 23, 2025·No. 2:23-cv-00140·Unknown

Opinion

UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF INDIANA TERRE HAUTE DIVISION

THOMPSON THRIFT DEVELOPMENT, ) INC., ) WATERMARK AT PEORIA AZ, LLC, ) ) Plaintiffs, ) ) v. ) No. 2:23-cv-00140-JPH-MG ) THE CINCINNATI INSURANCE ) COMPANY, ) ) Defendant. )

ORDER GRANTING CINCINNATI'S MOTION FOR SUMMARY JUDGMENT

Plaintiffs—Watermark at Peoria AZ, LLC and Thompson Thrift Development, LLC (together, "Thompson Thrift")—own and manage an apartment complex in Peoria, Arizona that was contaminated with toxic chemicals and required remediation. Thompson Thrift has filed a motion for summary judgment on liability, seeking a determination that its insurance policy from The Cincinnati Insurance Company covers the costs Thompson Thrift incurred responding to the contamination. Dkt. [56]. Cincinnati has filed a cross-motion for summary judgment. Dkt. [68]. For the reasons below, Cincinnati's motion is GRANTED and Plaintiffs' is DENIED. I. Facts and Background The parties have filed cross-motions for summary judgment, so the Court takes the motions "one at a time." Am. Fam. Mut. Ins. v. Williams, 832 F.3d 645, 648 (7th Cir. 2016). For each motion, the Court views and recites the evidence and draws all reasonable inferences "in favor of the non-moving party." Id. That's not necessary here, however, because even when all evidence is interpreted in Thompson Thrifts' favor, Cincinnati is entitled to

summary judgment. In 2017, Thompson Thrift purchased property in Peoria, Arizona that it later developed into an apartment complex called the Grandstone at Sunrise. Next door was a drycleaning business, Lake Pleasant Cleaners. Dkt. 56-4 at 18, 140. In 2022, environmental sampling showed a high concentration of the toxin perchloroethylene (PCE) on the Grandstone property. Dkt. 56-4 at 43, 52–54; dkt. 56-3 at 27–28. PCE is a used in drycleaning, but Thompson Thrift

was unsure if Lake Pleasant Cleaners was the source of the contamination. Dkt. 56-4 at 51. Given the "history of indiscriminate dumping of hazardous substances, including PCE, on vacant desert land in and around Phoenix," Thompson Thrift was concerned that the Grandstone property itself could be the source of the PCE. Dkt. 56-6 at 13. Thompson Thrift then performed additional sampling at Grandstone. Dkt. 56-4 at 73–79. This included air sampling inside vacant Unit 1061, which showed PCE concentrations at levels that posed a risk to human health. Id. at

76–77. The sampling report did not identify a source of the PCE contamination. See id. at 73–79. On June 17, 2022, Thompson Thrift submitted a notice of claim to Cincinnati saying that "tests have confirmed the presence of [PCE]." Dkt. 56-4 at 63–65. Cincinnati responded by asking to be informed immediately if Thompson Thrift received any third-party claim or notice from any governmental agency. Dkt. 56-4 at 69.

A week later, Thompson Thrift informed Cincinnati that it would report the PCE contamination to the Arizona Department of Environmental Quality (ADEQ), as Arizona law required, and inform the property's tenants. Id. at 70– 71; Ariz. Rev. Stat. § 49-284. One tenant asked for her apartment, Unit 1026, to be tested, which showed elevated levels of PCE. Dkt. 56-3 at 50–53. That tenant then requested to be let out of her lease and have Thompson Thrift cover her moving expenses. Dkt. 56-4 at 91. Unit 1026 was on the opposite side of the property from Lake Pleasant Cleaners, increasing Thompson Thrift's

concern that Lake Pleasant Cleaners was not the only source of PCE contamination. Dkt. 56-5 at 78–79. An ADEQ Section Manager later confirmed with Thompson Thrift that Unit 1061 would remain vacant due to the high PCE levels: [P]er our conversation ADEQ appreciates your clients organizations assistance in keeping the unit unoccupied in light of the detected vapors in the report while ADEQ pursues legal investigations.

Dkt. 56-4 at 94 (October 2022 email); see dkt. 56-6 at 13–14. Thompson Thrift viewed this as a "soft command" to keep the unit vacant, and that it was an "implication . . . that if we don't do this, then . . . there [was] a whole host of things" ADEQ could do, including shutting down other units. Dkt. 56-3 at 54–55. ADEQ requested the results of Thompson Thrift's environmental tests into the following year, including in June 2023 when ADEQ requested data "ASAP" from testing it knew Thompson Thrift was doing. Id. at 83; dkt. 59-1 at

41–43. That sampling continued to show PCE "in significant concentrations." Dkt. 59-1 at 41. Thompson Thrift's environmental consultant testified that Arizona typically ran its investigations this way, by allowing engaged parties to perform testing and share that data, rather than by prescribing exact steps that needed to be taken. Dkt. 56-5 at 103–04. In December 2023, both Thompson Thrift and Lake Pleasant Cleaners' landowner enrolled in ADEQ's Joint Voluntary Remediation Program (VRP). Dkt. 56-4 at 147–64; dkt. 59-2 at 6–7.

Thompson Thrift was insured through commercial general liability (CGL) and umbrella policies from Cincinnati. Dkt. 56-1. Cincinnati has not provided a defense or indemnification regarding any of Thompson Thrift's efforts to address PCE on the property. See dkt. 34 at 14. Each of the CGL policies provided that Cincinnati: [W]ill pay those sums that the insured becomes legally obligated to pay as damages because of "bodily injury" or "property damage" to which this insurance applies. We will have the right and duty to defend the insured against any "suit" seeking those damages. However, we will have no duty to defend the insured against any "suit" seeking damages for "bodily injury" or "property damage" to which this insurance does not apply.

Dkt. 56-1 at 64, 311, 1864. The policies defined "suit" as:

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THOMPSON THRIFT DEVELOPMENT, INC. v. THE CINCINNATI INSURANCE COMPANY, (S.D. Ind. 2025).

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