Hostetler et al v. Johnson Controls Inc et al

Filing 343

OPINION AND ORDER: Court DENIES #301 Motion for Class Certification. Johnson Controls' #313 Motion to Strike Dr. Keramida's Opinions is GRANTED IN PART AND DENIED IN PART. The remaining #310 , #325 , #327 Motions to Strike and the #323 Motion for an evidentiary hearing are DENIED. Signed by Judge Jon E DeGuilio on 8/15/2018. cc: Tocon Holdings LLC (tc)

UNITED STATES DISTRICT COURT
NORTHERN DISTRICT OF INDIANA
SOUTH BEND DIVISION
AMOS HOSTETLER, et al.,
Plaintiffs,
v.
JOHNSON CONTROLS, INC, et al.,
Defendants.

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Case No. 3:15-CV-226 JD

OPINION AND ORDER
This is an environmental action over contamination that was released at a factory and has
since migrated to neighboring properties. The Plaintiffs, five individuals who live in that
neighborhood, seek damages for illnesses (or increased risks of future illness) that they suffered
because of their exposure to the contamination. They also seek an injunction requiring the
contamination to be cleaned up. In addition to asserting claims on their own behalf, they seek
class certification of “liability-related” issues that they assert would be common to potential
claims by others in their neighborhood who have been affected by the same contamination. They
moved to certify a class of everyone who has owned, rented, or occupied property in the area at
any time from 1992 through May 2014.
The Plaintiffs propose to address seven specific issues on a class-wide basis. They do not
contend that those issues would resolve any of the class members’ claims in whole, or even
establish the defendants’ liability; they concede that once the class issues have been resolved,
individual trials would be necessary to establish, as to each class member, whether the
defendants are liable on any of the claims, whether the class member has been exposed to and
injured by the contamination, and the amount of damages owed for that injury. The Plaintiffs
admit that, even with the benefit of the initial class proceedings, each of those separate trials

would be complex and costly, requiring expert testimony to establish both the individuals’
exposure to contamination and a causal link between that exposure and the individuals’ injuries.
However, the Plaintiffs contend that the issues they have identified can be resolved on a classwide basis, and that doing so will facilitate and narrow the issues to be resolved in the individual
trials.
For the reasons discussed below, the Court finds that the Plaintiffs have failed to meet
their burden of showing that the issues in question are appropriate for class certification under
the circumstances of this case. As to several issues, the Plaintiffs have defined the class so
broadly, in an attempt to sweep in as many class members as possible, that the issues they
propose for certification are not common to the members of that class. Other issues they propose
are either insubstantial and undisputed, or would stop short of resolving the relevant issue and
would have to be revisited on a class-member-by-class-member basis in the subsequent
proceedings. Those issues thus would not drive the resolution of any claims or meaningfully
simplify the individual trials. Therefore, the Court denies the motion for class certification.
I. FACTUAL BACKGROUND
Defendant Johnson Controls, Inc. operated a manufacturing facility in Goshen, Indiana
for many years. The facility’s operations included the use of chemicals including
trichloroethylene (“TCE”), trichloroethane, and other hazardous chemicals. Over time, TCE and
other chemicals were occasionally spilled or otherwise released into the ground. In 1991,
Johnson Controls discovered chlorinated solvent contamination, including TCE and other
volatile organic compounds, in the soil at its site. It then began investigating whether the
contamination spread off-site, and in 1992, it discovered that a plume of contamination had
migrated into the groundwater towards the west and northwest of the site. A number of homes in
that area were using wells, so Johnson Controls alerted the residents of the contamination and
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arranged for them to be connected to municipal water. Johnson Controls also enrolled in the
Indiana Department of Environmental Management’s (“IDEM”) Voluntary Remediation
Program. The Plaintiffs argue that Johnson Controls’ remediation efforts under that program
have been meager and ineffectual, though, allowing contamination to remain.
In 2003, IDEM notified Johnson Controls that it needed to evaluate whether vapors from
the groundwater contamination could be migrating up through the soil and into the indoor air of
structures in the area. Vapor intrusion can occur when TCE in the groundwater volatizes into
vapors, which can travel up through the soil to any structures on the property. The vapors can
then enter the structures through cracks in the foundation or through crawl spaces, for example,
allowing it to reach the indoor air and present a hazard to the occupants. Contamination in the
ground can also enter underground utility lines, such as sewers, where the vapors can travel
without diluting to the same extent as if they were traveling through the soil. Those types of
“preferential pathways” can allow vapor contamination to reach farther distances, and can also
allow vapors to enter residences, depending on the utilities’ connections to the residences. In
2011, Johnson Controls began sampling structures in the area for vapor intrusion. The results
showed that TCE vapors exceeding IDEM screening levels were present in 15 of the residences.
Johnson Controls thus installed vapor mitigation systems in each of those residences to restore
the air quality to acceptable levels.
In the meantime, Johnson Controls had sold the property to defendant Tocon Holdings,
LLC, in 2007, after ceasing its operations at the site. Tocon conducted manufacturing operations
at the site for only a brief time. In late 2013, Tocon began demolishing the buildings on the
property. However, it failed to remove the asbestos from the buildings before doing so. Tests
conducted on the debris piles in February 2016 revealed the presence of asbestos. The

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Environmental Protection Agency secured the site and covered the asbestos piles by March 2016,
after which it removed all of the asbestos-containing material. Prior to then, however, friable
asbestos had been sitting exposed and could have become airborne and been blown in the wind.
The Plaintiffs in this case are five individuals who live in the neighborhood immediately
adjacent to the former Johnson Controls site to its west. The Plaintiffs allege that they have been
harmed by exposure to contamination that originated from the site. One alleges that he suffers
from kidney failure as a result of the contamination, and each of them allege that they face an
increased risk of serious diseases, including cancer, due to the contamination. They also allege
that the contamination has caused emotional distress. They filed this suit asserting claims under
Indiana law, including claims for trespass, nuisance, negligence, negligent infliction of emotional
distress, and an environmental legal action claim. They seek compensatory damages for their
past and prospective injuries, punitive damages, and attorneys’ fees and costs. They also seek an
injunction requiring Johnson Controls to remediate all of the contamination, including the
contamination at the site and the contamination that has migrated into the neighborhood.
In addition to their own claims, the Plaintiffs wish to litigate claims on behalf of all other
individuals who have been affected by the contamination. They seek to certify a class of all
persons who have owned, rented, or occupied property within the class area at any time between
1992 (when TCE contamination was first discovered off-site) and May 30, 2014 (when they filed
suit). The class area consists of a cloud drawn on a map, reflecting the geographic area that the
Plaintiffs’ retained expert asserts has been impacted by contamination from the site, as shown
here:

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The Johnson Controls site is located towards the east of the cloud, outlined in red. Directly to the
west and south of the site are residential neighborhoods, and toward the western edge of the
cloud is Goshen High School. North of the high school are a number of additional residences.
The class area includes 115 residential and 13 commercial properties.
The Plaintiffs do not claim that this cloud reflects the scope of contaminated
groundwater. The area of groundwater contamination, at least per Johnson Controls’ expert
(which the Plaintiffs’ expert disputes in part, particularly as to the western edge), is shown here:

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The Plaintiffs argue that the area of contamination is not limited to the groundwater plume. They
argue that the concentration of TCE in the groundwater makes it likely that the vapors are able to
migrate through the soil to properties outside the plume. They also argue that the various utility
lines in the area, including storm and sanitary sewers and gas and water lines, can serve as
preferential pathways and allow the contamination to reach even greater distances, thus creating
a larger area of contamination.
Within their proposed class, the Plaintiffs propose to address issues relating to the TCE
contamination as well as the later asbestos exposure, and they have proposed seven specific
issues for class-wide resolution. The Plaintiffs further contemplate that, once those class issues
have been resolved, each class member would have to assert their own claims individually and,
building on the issues resolved in the class proceeding, would have to prove their own
entitlement to relief in individual trials. They have now moved for class certification, and that
motion and other ancillary motions have been fully briefed.
II. EVIDENTIARY MOTIONS
Before addressing the motion for class certification, a number of evidentiary motions
need to be addressed. First, Johnson Controls filed a motion to strike certain opinions offered by
the Plaintiffs’ expert, Dr. Keramida. The Seventh Circuit has held that district courts should
resolve any objections to expert testimony that is “critical to class certification” before
addressing the merits of a motion for class certification. Messner v. Northshore Univ.
HealthSystem, 669 F.3d 802, 812 (7th Cir. 2012). “Critical” means “important to an issue
decisive for the motion for class certification.” Id. Johnson Controls first moves to strike Dr.
Keramida’s opinion that “there is (or was) a ‘completed’ vapor intrusion pathway for all 128
current and former structures in the Class Area.” [DE 313-1 p. 9]. That opinion is not critical to
the motion for class certification for a simple reason: the Plaintiffs do not offer or rely on that
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opinion in support of their motion. To the contrary, they expressly disclaim such an opinion at
this stage. [DE 322 p. 11–12 (“Dr. Keramida does not intend to testify that a ‘completed
pathway’ exists today at every home within the Class Area.”)]. As discussed in more detail
below, all the Plaintiffs argue at this stage is that contamination exists somewhere, in some
amount, below the ground in the properties within the class area. Since the opinion that Johnson
Controls moved to strike is not one that the Plaintiffs offered in support of certification, the
Court need not rule on the merits of the motion.1
Johnson Controls also moves to strike Dr. Keramida’s opinion that asbestos
contamination reached the entire class area. In support of that opinion, Dr. Keramida noted that
buildings at the Johnson Controls site were demolished while still containing asbestos, and that
the debris was found to contain asbestos. She then had a survey taken of 15 residents of
properties within the class area—though to be more precise, properties in portions of the class
area nearest to the site [DE 303-10 p. 2]—and those residents reported observing dust on their
properties during construction activities at the site. Dr. Keramida then concluded that because
asbestos was present in debris on the site, and nearby residents reported having dust on their
property, asbestos had affected each of the properties within the class area. [DE 303 p. 26–28].
Under Rule 702, an expert witness must be qualified, the testimony must be “the product
of reliable principles and methods,” and the expert must “reliably appl[y] the principles and
methods to the facts of the case.” Fed. R. Evid. 702. A court has a gatekeeping role to ensure that
expert testimony meets those criteria. Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579

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Johnson Controls’ motion sometimes uses more general language in describing the opinion it
seeks to strike, but it identifies the “crux” of Dr. Keramida’s opinion as being that a completed
vapor intrusion pathway exists for each property in the area and focuses its arguments on that
opinion, which is not one the Plaintiffs have actually offered.
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(1993); C.W. ex rel. Wood v. Textron, Inc., 807 F.3d 827, 834–35 (7th Cir. 2015). In conducting
that analysis, a court is not concerned with the correctness of the expert’s conclusions, but only
“the soundness and care with which the expert arrived at her opinion.” Textron, 807 F.3d at 834.
Here, Dr. Keramida does not identify any methodology that she was employing in order
to conclude, based on the presence of asbestos in debris at the site and reports of dust nearby,
that asbestos reached the whole class area. She does not cite any studies, and she conducted no
testing or analysis, as to how much asbestos could be expected to become airborne through these
sorts of activities or how far it could be expected to travel. Moreover, during her deposition, Dr.
Keramida stated that she had not actually relied on the survey reports of dust in reaching her
conclusion. [DE 314-7 p. 151]. The only remaining support in her affidavit for her conclusion is
thus that asbestos was present in debris at the site, and asbestos has the ability to become
airborne. Dr. Keramida did not cite any methodology connecting those facts to her conclusion,
and an expert’s own say-so does not suffice. Gen’l Elec. v. Joiner, 522 U.S. 136, 138 (1997)
(“[N]othing in either Daubert or the Federal Rules of Evidence requires a district court to admit
opinion evidence which is connected to existing data only by the ipse dixit of the expert.”). In
defense of Dr. Keramida’s opinion, the Plaintiffs argue that she relied on “her extensive
experience in Goshen wind patterns,” but that sort of vague reference to an expert’s experience
does nothing to bridge the analytical gap. Accordingly, the Court grants the motion to strike Dr.
Keramida’s opinion that the class area was also affected by asbestos.
The Plaintiffs have filed three motions to strike. One seeks to strike a declaration by
defense counsel’s paralegal, who they characterize as offering expert opinions. According to her
declaration, the paralegal reviewed the list of putative class members that the Plaintiffs submitted
in support of their motion for class certification, and she counted the number of individuals who,

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according to the information in the list, appeared to still be associated with the properties at the
end of the class period. She concluded that less than a third of those individuals still owned or
occupied property in the class area by the end of the class period. The Plaintiffs argue that this is
undisclosed expert testimony and that it does not satisfy Rule 702.
The Plaintiffs’ characterization of this declaration as “expert” testimony is difficult to
justify. The paralegal does not purport to rely on “scientific, technical, or other specialized
knowledge,” as is required to implicate Rule 702. See Fed. R. Evid. 701(c), 702(a). Her
declaration serves more of a demonstrative purpose, as it entailed counting the number of people
fitting certain criteria from a list on which the Plaintiffs rely. In any event, the motion to strike is
inconsequential, as the Court need not rely on the declaration for the proposition it supports: that
many of the putative class members no longer have any connection to the class area. As
discussed below, the Plaintiffs’ own complaint emphasizes that “many” putative class members
have since moved away and no longer own property in the neighborhood. [DE 4 ¶ 107–08].
Other materials the Plaintiffs have submitted—including the list upon which the paralegal
relied—illustrate that as well. More importantly, the Plaintiffs bear the burden of proving that
class certification is proper, and though they criticize the reliability of this declaration, they have
not submitted any evidence attempting to demonstrate that the putative class members do still
have a connection to the area that would give them an interest in injunctive relief. Thus, the
Court denies the motion to strike this declaration.
Next, the Plaintiffs filed two motions to strike the opinions and affidavits of Johnson
Controls’ two retained experts. Again, the Court need not resolve those motions. As discussed
below, even accepting the evidence the Plaintiffs offer in support of class certification, they have
not met their burden of establishing that any of the issues in question are appropriate for class

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certification. Thus, the Court need not reach the evidence that Johnson Controls has submitted to
contradict the Plaintiffs’ assertions. And for that same reason, the Court denies the Plaintiffs’
motion for an evidentiary hearing, as no disputed issues of fact would affect the outcome of the
motion for class certification.
III. DISCUSSION
“The class action is ‘an exception to the usual rule that litigation is conducted by and on
behalf of the individual named parties only.’” Wal-Mart Stores, Inc. v. Dukes, 564 U.S. 338, 349
(2011) (quoting Califano v. Yamasaki, 442 U.S. 682, 700–01 (1979)). “‘A class may only be
certified if the trial court is satisfied, after a rigorous analysis, that the prerequisites’ for class
certification have been met.” Bell v. PNC Bank, Nat’l Ass’n, 800 F.3d 360, 373 (7th Cir. 2015)
(quoting CE Design, Ltd. v. King Architectural Metals, Inc., 637 F.3d 721, 723 (7th Cir. 2011)).
A party seeking class certification must first satisfy each of the requirements of Rule
23(a), showing that:
(1) the class is so numerous that joinder of all members is impracticable;
(2) there are questions of law or fact common to the class;
(3) the claims or defenses of the representative parties are typical of the claims or
defenses of the class; and
(4) the representative parties will fairly and adequately protect the interests of the
class.
Fed. R. Civ. P. 23(a). The party must then satisfy at least one of the provisions of Rule 23(b),
which are met if:
(1) prosecuting separate actions . . . would create a risk of . . . inconsistent or
varying adjudications with respect to individual class members that would establish
incompatible standards of conduct for the party opposing the class; or
(2) the party opposing the class has acted or refused to act on grounds that apply
generally to the class, so that final injunctive relief or corresponding declaratory
relief is appropriate respecting the class as a whole; or
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(3) the court finds that the question of law or fact common to class members
predominate over any questions affecting only individual members, and that a class
action is superior to other available methods for fairly and efficiently adjudicating
the controversy.
Fed. R. Civ. P. 23(b). Certification under Rule 23(b)(3) requires a court to provide notice to the
class and an opportunity for class members to opt out, but Rules 23(b)(1) and (b)(2) do not, as
those rules are premised on the idea that relief sought is indivisible and would inherently apply to
all class members. Wal-Mart, 564 U.S. at 360–62; Fed. R. Civ. P. 23(c)(2).
These provisions do not “set forth a mere pleading standard.” Comcast Corp. v. Behrend,
569 U.S. 27, 33 (2013). Rather, “[a] party seeking class certification must affirmatively
demonstrate his compliance with the Rule” by submitting evidence to satisfy each provision.
Wal-Mart, 564 U.S. at 350; see also Comcast, 569 U.S. at 33. “The party seeking certification
bears the burden of demonstrating that certification is proper by a preponderance of the
evidence.” Bell, 800 F.3d at 373. In considering that evidence, a court is not concerned with
whether it shows that the class is likely to succeed on the merits, but only whether it shows that
the requirements for class certification have been met. Amgen Inc. v. Conn. Ret. Plans & Tr.
Funds, 568 U.S. 455, 465–66 (2013); Bell, 800 F.3d at 377.
Some of these provisions warrant further explanation. Rule 23(a) requires a party to show
that “there are questions of law or fact common to the class.” Fed. R. Civ. P. 23(a)(2). “[E]ven a
single common question will do.” Wal-Mart, 564 U.S. at 359 (internal quotation and alterations
omitted). As the Supreme Court has acknowledged, though, “any competently crafted class
complaint literally raises common ‘questions.’” Id. at 349. Thus, the question must not only be
common, it “must be of such a nature that it is capable of classwide resolution.” Id.at 350. In
other words, “[w]hat matters to class certification is not the raising of common ‘questions’—
even in droves—but, rather the capacity of a classwide proceeding to generate common answers
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apt to drive the resolution of the litigation.” Id. Another way of evaluating that requirement is to
consider whether the question can be resolved with evidence that is common to the class as a
whole: “If . . . the members of a proposed class will need to present evidence that varies from
member to member, then it is an individual question. If the same evidence will suffice for each
member to make a prima facie showing, then it becomes a common question.” Messner, 669
F.3d at 815; see also Tyson Foods, Inc. v. Bouaphakeo, 136 S. Ct. 1036, 1045 (2016).
Rule 23(b)(3)’s predominance requirement is similar, but more demanding, and “tests
whether proposed classes are sufficiently cohesive to warrant adjudication by representation.”2
Amchem Prods., Inc. v. Windsor, 521 U.S. 591, 623 (1997). The predominance inquiry “asks
whether the common, aggregation-enabling, issues in the case are more prevalent or important
than the non-common, aggregation-defeating, individual issues.” Tyson, 136 S. Ct. at 1045
(internal quotation omitted). “When one or more of the central issues in the action are common
to the class and can be said to predominate, the action may be considered proper under Rule
23(b)(3) even though other important matters will have to be tried separately, such as
damages . . . .” Id. Rule 23(b)(3) also contains a superiority requirement, which entails weighing
the benefits and efficiencies to be gained through certification with the costs and burdens of a
class action, as well as other factors like the class members’ interests in individually controlling
the prosecution of their claims. Mullins v. Direct Digital, LLC, 795 F.3d 654, 663–64 (7th Cir.
2015). These requirements are meant to cover cases “in which a class action would achieve

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The Seventh Circuit has not expressly addressed the role of predominance in issue-only classes,
and there is some disagreement among the circuits on the issue. However, the view that is most
consistent with the Seventh Circuit’s holdings is that, in an issue-only class, the scope of the
predominance inquiry is narrowed to focus on whether common questions predominate within
the issues proposed for certification, as opposed to the claim as a whole. See Martin v. Behr
Dayton Thermal Prods. LLC, 896 F.3d 405, 411–12 (6th Cir. 2018).
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economies of time, effort, and expense, and promote uniformity of decision as to persons
similarly situated, without sacrificing procedural fairness or bringing about other undesirable
results.” Amchem, 521 U.S. at 615.
Even when a claim as a whole cannot be resolved on a class-wide basis, Rule 23 allows
an action to be “brought or maintained as a class action with respect to particular issues.” Fed. R.
Civ. P. 23(c)(4); see also Bell, 800 F.3d at 379 (“The fact that the plaintiffs might require
individualized relief or not share all questions in common does not preclude certification of a
class.”). As the Seventh Circuit has described it, this provision can be used to “carv[e] at the
joints of the parties’ dispute”:
If there are genuinely common issues, issues identical across all the claimants,
issues moreover the accuracy of the resolution of which is unlikely to be enhanced
by repeated proceedings, then it makes good sense, especially when the class is
large, to resolve those issues in one fell swoop while leaving the remaining,
clamant-specific issues to individual follow-on proceedings.
Mejdrech v. Met-Coil Sys. Corp., 319 F.3d 910, 911 (7th Cir. 2003); accord McReynolds v.
Merrill Lynch, Pierce, Fenner & Smith, Inc., 672 F.3d 482, at 491 (7th Cir. 2012). Thus, even if
issues like causation and damages might require individual hearings for each claimant, a
common issue that is central to each class member’s claim—like whether the defendant’s
product is defective in a products liability case, or whether a debt-collection letter was
misleading in a Fair Debt Collection Practices Act case—can be certified and resolved in a classwide proceeding. McMahon v. LVNV Funding, LLC, 807 F.3d 872, 875–76 (7th Cir. 2015); Pella
Corp v. Saltzman, 606 F.3d 391, 394–95 (7th Cir. 2010); see also Butler v. Sears, Roebuck &
Co., 727 F.3d 796, 800 (7th Cir. 2013) (“[A] class action limited to determining liability on a
class-wide basis, with separate hearings to determine—if liability is established—the damages of
individual class members, or homogeneous groups of class members, is permitted by Rule
23(c)(4) and will often be the sensible way to proceed.”). Once those common issues have been
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addressed, any remaining elements of liability and damages can be resolved in individual trials
for each class member.
Proceeding in that manner can require caution, however. Under the Seventh Amendment,
“no fact tried by a jury, shall be otherwise re-examined in any Court of the United States, than
according to the rules of the common law.” U.S. Const. amend. VII. In certifying a given issue
for class treatment, a court must thus ensure that the issue is severable from the remaining issues
and will not need to be re-examined in the subsequent trials. In re Rhone-Poulenc Rorer, Inc., 51
F.3d 1293, 1303 (7th Cir. 1995) (“Bifurcation and even finer divisions of lawsuits into separate
trials are authorized in federal district courts. . . . However, as we have been at pains to stress
recently, the district judge must carve at the joint. . . . [T]he judge must not divide issues between
separate trials in such a way that the same issue is reexamined by different juries.”); Cimino v.
Raymark Indus., Inc., 151 F.3d 297, 320 (5th Cir. 1998) (“[I]f separate trial[s] are ordered, the
separately tried issues must be distinct and separable from the others.”). Even aside from Seventh
Amendment concerns, if the class issues are not severable from the individual issues, and would
have to be revisited in each individual proceeding, then there is no efficiency to be gained
through the class proceeding, and the burdens and expenses of the class action are for naught.
See Gates v. Rohm & Haas Co., 655 F.3d 255, 273 (3d Cir. 2011) (finding that certification was
improper where the class issue was “inseverable from other issues that would be left for followup proceedings”).
Here, the Plaintiffs move to certify a class consisting of all persons who have owned,
rented, or occupied property within the class area at any time between 1992 and May 30, 2014.
The Plaintiffs concede that the claims as a whole cannot be resolved on a class-wide basis.
However, they seek issue-only certification under Rule 23(c)(4) as to following seven issues:

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(1)
Whether JCI and/or Tocon leaked or otherwise released TCE and other
chemicals from the Site;
(2)
Whether TCE and other chemicals from the Site have reached the soil,
groundwater, and utility lines beneath the homes and properties within the Class
Area;
(3)
Whether JCI and/or Tocon unlawfully demolished the buildings on the Site
without adequate asbestos abatement, and moved piles of debris on the Site, causing
airborne asbestos contamination to be released from the Site;
(4)
Whether asbestos contamination emanating from the Site has reached
properties within the Class Area;
(5)
Whether the subsurface contamination emanating from the Site is capable
of being transported through the Class Area in and/or adjacent to municipal lines,
including sewers;
(6)
Whether, and to what extent, environmental remediation is needed as a
result of the contamination; and
(7)
Whether the Defendants acted with reckless indifference toward the health
and wellbeing of the Class, the Neighborhood, and the environment.
[DE 302 p. 10–11]. The Plaintiffs contemplate that after those issues are resolved on a class-wide
basis, each individual class member will then have to assert their own claims and prove the
remaining elements of liability,3 in addition to causation and damages, in separate trials.
It is also useful to explore what issues the Plaintiffs concede will not be resolved in the
class, and will have to be resolved individually at each trial in the second phase. The Plaintiffs do
not seek to establish that Johnson Controls was negligent. [DE 319 p. 13]. Nor do the Plaintiffs
seek to establish that any individual plaintiff was ever exposed to contamination or that any
contamination ever entered any of the structures in the class area. [DE 322 p. 11–12]. They
concede that the second phase will require a “property-by-property estimate of the dose and

3

Curiously, the Plaintiffs’ briefs do not acknowledge the claims they assert in this action (other
than a passing reference to their environmental legal action claim) or the elements of those
claims, thus missing out on their opportunity to analyze how these issues would drive the
resolution of those claims.
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duration of vapor exposure,” id. p. 16 n.16, and that each class member will have to individually
prove that a completed pathway existed for vapor to enter their home and that the dose and
duration of their exposure was sufficient to cause their alleged injuries, id. p. 12.
Thus, each individual trial in the second phase will require the presentation of evidence
of Johnson Controls’ conduct, and of each individual plaintiff’s exposure to contamination and
the amount and duration of that exposure. Each individual would then need to present medical
evidence to establish general and specific causation for their injuries. [DE 302 p. 29]. The
Plaintiffs note that these latter issues “would be the most expensive and time-consuming aspect
of this case.” Id. The need for those sorts of individualized inquiries in a later stage does not
preclude class certification. McMahon, 807 F.3d at 875; McReynolds, 672 F.3d at 490–91. It is
important to understand the role of the class issues relative to the resolution of the claims as a
whole, though, in order to evaluate the utility of the class and the ability of the common issues to
drive the resolution of the claims.
Another point that is worth noting at the outset is that this is not the type of case that
would not exist absent the ability to prosecute it as a class. The Seventh Circuit has noted that
when the recovery in any individual case would be small, the alternative to a class action would
not be many separate suits, but no suits at all. Butler, 727 F.3d at 801; Carnegie v. Household
Int’l, Inc., 376 F.3d 656, 661 (7th Cir. 2004) (“The realistic alternative to a class action is not 17
million individual suits, but zero individual suits, as only a lunatic or a fanatic sues for $30.”).
Class certification is particularly important in those cases, as denying class certification is
equivalent to denying a recovery to the class members. Butler, 727 F.3d at 801 (noting that
without class actions, “defendants would be able to escape liability for tortious harms of
enormous aggregate magnitude but so widely distributed as not to be remediable in individual

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suits”). Espenscheid v. DirectSat USA, LLC, 705 F.3d 770, 776 (7th Cir. 2013) (“[W]here it is
class treatment or nothing, the district court must carefully explore the possible ways of
overcoming problems in calculating individual damages.”); see also Amchem, 521 U.S. at 617
(“The policy at the very core of the class action mechanism is to overcome the problem that
small recoveries do not provide the incentive for any individual to bring a solo action
prosecuting his or her rights. A class action solves this problem by aggregating the relatively
paltry potential recoveries into something worth someone’s (usually an attorney’s) labor.”)
This is not that sort of action. First, the Plaintiffs concede that, even with any benefits
that might be gained through a class action, costly individual trials will be necessary for any
class member to recover. Second, the damages the Plaintiffs seek are substantial. They seek
damages for physical, mental, and emotional harm, and allege that they have suffered from
serious health conditions and been placed at an increased risk of cancer and other diseases. They
also seek punitive damages and attorneys’ fees and costs. Those amounts of damages would
likely allow these claims to be brought individually, or at least in groups of individual claims.
See Parko v. Shell Oil Co., 739 F.3d 1083, 1086 (7th Cir. 2014) (“[T]his doesn’t appear to be one
of those small-claims suits that as a practical matter can proceed only as a class action (e.g.
overcharges of $5.50 for rental cars). The damages may not be huge, but may well be sizable
enough for individual (or joined) suits to be a feasible alternative to a class action.”).
With that understanding of the legal framework and the scope of the issues the Plaintiffs
propose for certification and their context within this case, the Court proceeds to consider
whether each issue is appropriate for certification. In doing so, the Court focuses primarily on
Rule 23(a)’s commonality element and the predominance and superiority requirements in Rule
23(b)(3), as those are decisive here.

17

A.

Asbestos
The Court begins with the issues relating to asbestos, as those can be easily trimmed

away. First, the Court struck Dr. Keramida’s opinion as to the scope of asbestos contamination,
so these issues fail at the outset for lack of evidentiary support. Even accepting Dr. Keramida’s
opinion, though, certification of these issues would be unwarranted given the lack of a
meaningful nexus between the class and the alleged asbestos exposure. The Plaintiffs allege that
the asbestos exposure first arose when buildings containing asbestos were demolished beginning
in 2013, and that the asbestos then spread by being blown through the air in all directions by the
wind. But the class is defined as all owners, renters, or occupants of any property in the area
since 1992 (when the TCE was discovered off-site), and its geographic scope is defined in
relation to an area of underground contamination of TCE, which spread primarily to the west of
the site. The class definition thus produces little overlap between the class and the alleged
asbestos exposure. As if an afterthought, the Plaintiffs merely appended the alleged asbestos
exposure to a class that is defined solely by relation to the TCE contamination, rather than
making any effort to define the class in relation to the class of people who were actually affected
by asbestos.
The Plaintiffs attempt to explain away the geographic discrepancy by noting that they do
not claim that the area affected by asbestos is the same as the area affected by TCE, only that it
includes the area affected by TCE. They offer no justification, though, for why a class should be
certified that they concede encompasses only a portion of the area allegedly affected by asbestos.
See Manual for Complex Litigation § 21.222 (“The court should also consider whether the class
definition captures all members necessary for efficient and fair resolution of common questions
of fact and law in a single proceeding. If the definition fails to include a substantial number of

18

persons with claims similar to those of the class members, the definition of the class may be
questionable.”).
In addition, the Plaintiffs make no attempt to explain the divergent time periods for the
respective claims. The Plaintiffs’ expert stated that asbestos exposure began when buildings
containing asbestos were demolished beginning in “late 2013.” [DE 319-8 p. 21; DE 322-12 p.
139; see also DE 302-19]. The Plaintiffs further assert that the asbestos exposure continued for
about two years until the asbestos was remediated in 2016. Yet the class period begins in 1992
and continues only through May 30, 2014. The alleged asbestos exposure thus occurred over
only about the last six months of the decades-long class period. And conversely, the class period
includes only a fraction of the time period of the alleged exposure to asbestos.
Given this mismatch between the class and the alleged asbestos exposure, no question
relating to asbestos is common to the class the Plaintiffs have defined. Though it might
theoretically be possible that some class could be appropriate to address the alleged asbestos
exposure, it certainly is not this class, and the Plaintiffs have not suggested or offered evidentiary
support for any alternatives. Therefore, certification is denied as to Issues 3 and 4.
B.

Injunctive Relief
The Plaintiffs’ motion also implicates issues relating to injunctive relief. One of their

proposed issues for certification addresses what environmental remediation is needed, and they
also seek certification under Rules 23(b)(1) and (b)(2), which address requests for declaratory or
injunctive relief. Again, however, the class that the Plaintiffs propose to certify does not bear a
relation to a request for injunctive relief, so class certification is not warranted on those grounds.
Recall that the class includes everyone who has owned, rented, or occupied property in
the area for any length of time since 1992. Undoubtedly, many of those putative class members
have since moved away from or no longer own or rent property in the area. The Plaintiffs
19

themselves emphasize that point in their complaint. [DE 4 ¶ 107–08 (stating that “many”
putative class members have moved out of the neighborhood or sold their homes)]. The Plaintiffs
also indicate that about a third of the residential properties are rental properties. [DE 302 p. 9]. A
number of those have turned over a dozen or more times over the class period, and most of the
remaining properties have turned over at least once. [See DE 302-22]. The Plaintiffs also indicate
that about ten percent of the homes in the class area were demolished at some point during the
class period. [DE 302 p. 9]. All of that shows that many—and likely most—putative class
members lack any current tie to the neighborhood. Those individuals lack any interest in, and
would not benefit from, injunctive relief. Issues relating to injunctive relief are thus not common
to the class, and for the same reason, certification under Rule 23(b)(1) or (b)(2) is unwarranted.
In arguing to the contrary, the Plaintiffs argue that certification under Rule 23(b)(2) is
appropriate because Johnson Controls’ actions (its release of contaminants) applied generally to
the class. That argument addresses only the first part of the rule, though. Rule 23(b)(2) permits
certification when “the party opposing the class has acted or refused to act on grounds that apply
generally to the class, so that final injunctive relief or corresponding declaratory relief is
appropriate respecting the class as a whole.” Fed. R. Civ. P. 23(b)(2) (emphasis added). As the
Seventh Circuit has emphasized, “[t]he final clause is important: The injunctive or declaratory
relief sought must be ‘final’ to ‘the class as a whole.’” Jamie S. v. Milwaukee Pub. Sch., 668
F.3d 481, 498–99 (7th Cir. 2012).
As the Supreme Court held in Wal-Mart, “Rule 23(b)(2) applies only when a single
injunction or declaratory judgment would provide relief to each member of the class.” Wal-Mart,
564 U.S. at 360. The Court held that certification under Rule 23(b)(2) was improper, in part
because “about half the members of the class,” meaning those who were no longer employed by

20

the defendant, “have no claim for injunctive or declaratory relief at all.” Id. at 365.4 Likewise
here, many members of the class have no current connection to the class area, so certification
under Rule 23(b)(2) is unwarranted. The Plaintiffs argue in response that not all members of the
class need to have been injured in order to justify certification under Rule 23(b)(2).5 That is true,
but beside the point. The problem here is not that some class members may not have been
injured, but that many of them do not stand to benefit from and would not be affected by any
injunction. Id. at 361–62 (noting that “the relief sought [under rule 23(b)(2)] must perforce affect
the entire class at once” (emphasis added)).
Even aside from the substantial overbreadth of the class definition relative to this issue,
the Plaintiffs have made little effort to establish that injunctive relief can be resolved on a classwide basis. In fact, all the Plaintiffs’ expert identifies in her affidavit are the areas that should be
remediated. She opined that those areas include the soils, the shallow groundwater, deep
groundwater, and utility lines.6 [DE 303 p. 5]. That fails to establish, though, that the remediation
would need to be imposed through a single, indivisible class-wide injunction. As Johnson
Controls argues, even class members with current ties to the neighborhood might have differing

4

See also 2 Newberg on Class Actions § 4:32 (5th ed.) (“The issue often arises in employment
cases when plaintiffs seek to certify a class of past and present employees and seek injunctive
relief for the class. As the injunctive relief would appear to affect only current, and not former,
employees, it would not apply to the class as a whole and thus the class would seem to fall
without the language of Rule 23(b)(2). Indeed, the Supreme Court’s decision in the Wal-Mart
case appears to foreclose (b)(2) certification on this ground.”).
5

The Supreme court has noted that “[c]ivil rights cases against parties charged with unlawful,
class-based discrimination are prime examples” of cases appropriate for certification under Rule
23(b)(2), as an injunction barring the discriminatory policy would benefit all members of the
targeted class. Amchem, 521 U.S. at 614.
6

In their reply brief, the Plaintiffs cite in passing to an affidavit Dr. Keramida submitted in the
companion Schmucker case as to the remediation required to comply with the Resource
Conservation and Recovery Act, but that point is waived as undeveloped and for being raised for
the first time in a reply.
21

interests in the types or extent of injunctive relief, based on their location relative to groundwater
contamination or if they are at risk only through utility lines, or whether they have experienced
indoor vapor intrusion or have had a mitigation system installed, among other possible factors.
See Ebert v. Gen’l Mills, Inc., 823 F.3d 472, 481 (8th Cir. 2016) (holding that certification under
Rule 23(b)(2) was improper where “[r]emediation efforts on each of the affected properties,
should they be awarded, will be unique,” since “some class members . . . have received
customized [vapor mitigation] systems and some have not, some tested properties evidence the
existence of TCE soil vapors at widely varying levels and some did not”).
A class certified under Rule 23(b)(2) has no ability to account for differences among the
class. As discussed in Wal-Mart, “The key to the (b)(2) class is the indivisible nature of the
injunctive or declaratory remedy warranted—the notion that the conduct is such that it can be
enjoined or declared unlawful only as to all of the class members or as to none of them.” 564
U.S. at 360. For that reason, class members in a Rule 23(b)(2) class are not even entitled to
notice, and have no ability to opt out if they prefer different relief. Wal-Mart, 564 U.S. at 362
(noting that (b)(1) and (b)(2) classes are “mandatory classes: The Rule provides no opportunity
for (b)(1) or (b)(2) class members to opt out, and does not even oblige the District Court to
afford them notice of the action”). Given the potential differences just discussed, the Plaintiffs
have not shown that certification on that basis is appropriate here, where injunctive relief could
include a range of activities over a large area to address different potential sources of vapor
intrusion that affect different properties to different extents. Gates, 655 F.3d at 264 (“The
disparate factual circumstances of class members may prevent a class from being cohesive and,
therefore, make the class unable to be certified under Rule 23(b)(2).” (internal quotation
omitted)).

22

Finally, as to Rule 23(b)(1), which applies when separate actions could establish
“incompatible standards of conduct,” all the Plaintiffs argue is that, absent a class-wide
injunction, Johnson Controls could be ordered in different actions to remediate the property to
different target levels. Those orders would not be incompatible, though; Johnson Controls could
comply with both at the same time by remediating to the more stringent level.
Perhaps the Plaintiffs could address or cure some of these concerns, but as the party that
bears the burden of proof, their present filings have not met that burden. For those reasons, the
Court finds that class certification is not warranted relative to injunctive relief. Accordingly, the
Court declines to certify Issue 6, and declines to certify a class under Rule 23(b)(1) or (b)(2).
C.

Whether Johnson Controls Leaked TCE
In Issue 1, the Plaintiffs propose to address “Whether JCI . . . leaked or otherwise

released TCE and other chemicals from the Site.” Though that question is a common one to the
class, it “is really no question at all.” McCaster v. Darden Rests., Inc., 845 F.3d 794, 801 (7th
Cir. 2017) (finding that the plaintiffs had not established commonality where there was no actual
dispute on the question and the defendant conceded the issue). The answer is “yes”: JCI freely
admits that it used TCE and that the TCE was released at the site and has migrated off-site.7 [DE
312 p. 8 (“For many years, JCI has acknowledged in IDEM public filings that the chemicals
were released from its Site that reached soil, groundwater, and/or utility lines in the adjacent area
as delineated in its numerous filings with IDEM.”)]. JCI also admitted as much in its answer in
this case. [DE 8 p. 2 (admitting the allegation that “Hazardous chemicals released at the Plant
have entered the environment and migrated through the subsurface soil and groundwater into
7

The Plaintiffs attempt to dispute that point by noting that Johnson Controls has not admitted
“liability.” The existence of contamination does not itself give rise to liability, though, see Parko,
739 F.3d at 1086, and Johnson Controls admits the former but not the latter. In any event, this
issue does not seek to establish “liability,” only that TCE was leaked or released.
23

Plaintiffs’ neighborhood and under the Goshen High School . . . .”), ¶ 25 (“JCI admits that TCE
was occasionally spilled at the Plant.”), ¶¶ 26–28 (admitting that JCI spilled 20 gallons of TCE
in 1986 and 50 gallons in 1987)]. There is no reason to believe it would not do the same in any
individual action. In fact, Johnson Controls’ opposition to the motion on this basis could
judicially estop it from taking an opposite position in future proceedings, see Birchmeier v.
Caribbean Cruise Line, Inc., No. 17-1626, 2018 WL 3545146, at *4 (7th Cir. July 24, 2018),
which would accomplish the same ends as certifying a class on this issue.
Issue certification is generally only warranted when resolving the issue on a class-wide
basis will meaningfully facilitate or simplify the resolution of the remaining issues. Wal-Mart,
564 U.S. at 351 (stating that what matters to class certification is “the capacity of a classwide
proceeding to generate common answers apt to drive the resolution of the litigation”); Parko,
739 F.3d at 1085 (“If resolving a common issue will not greatly simplify the litigation to
judgment or settlement of claims of hundred[s] or thousands of claimants, the complications, the
unwieldiness, the delay, and the danger that class treatment would expose the defendant or
defendants to settlement-forcing risk are not costs worth incurring.”); Gates, 655 F.3d at 273
(stating that when certifying an issue-only class, the court should “explain how class resolution
of the issues(s) will fairly and efficiently advance the resolution of class members’ claims,
including resolution of remaining issues”); see Fed. R. Civ. P. 23(c)(4) (stating that a class can
be certified as to particular issues “[w]hen appropriate”). As this particular issue is narrow and
unlikely (and unable) to be disputed in any individual actions, the Plaintiffs have not identified
any efficiencies that would be gained by first proceeding through a class action on that issue.
Another way of framing that same problem is through Rule 23(b)(3)’s superiority
requirement. If little can be gained by resolving this issue in a separate class-wide proceeding,

24

then a class action, with all of its attendant burdens, would not be superior to addressing that
issue in the individual actions. See Martin, 896 F.3d at 413 (“Rule 23(b)(3)’s superiority
requirement ensures that courts will not rely on issue certification where there exist only minor
or insignificant common questions, but instead where the common questions render issue
certification the superior method of resolution.”). Also, the Plaintiffs do not seek certification on
the issue of Johnson Controls’ negligence, so the course of Johnson Controls’ conduct will
inevitably have to be explored in each of the individual actions anyway. Conducting a class
action merely to allow those subsequent juries to be instructed that Johnson Controls leaked
TCE—a fact that could be established through admission or by Johnson Controls’ own public
statements—would not meaningfully facilitate those individual actions. Thus, even assuming this
issue presents a common question, a class action is not a superior method of resolving that
question, so the class fails Rule 23(b)(3). Accordingly, the Court declines to certify a class on
Issue 1.
D.

Geographic Scope of Contamination
The Plaintiffs next seek certification as to the geographic scope of the contamination.

Specifically, Issue 2 proposes to address “Whether TCE and other chemicals from the Site have
reached the soil, groundwater, and utility lines beneath the homes and properties within the Class
Area.” It is important to note at the outset the limited scope of this issue. The Plaintiffs do not
propose to address on a class-wide basis whether vapors have actually entered any structures in
the class area, or where or in what amount contamination is present at any of the properties. They
concede that those matters would have to be resolved on a property-by-property basis in
individual trials. Rather, all they seek to establish through this issue is that contamination is
present somewhere below-ground, in some amount, within the property lines of the properties in
the class area.
25

Thus limited, this issue would not aid the resolution of the class members’ claims; to the
contrary, it would have to be re-examined by each of the second-phase juries. As a result of the
verdict in the class proceeding, the jury in each second-phase proceeding could possibly be
instructed that some contamination has existed, at some time, somewhere below-ground at a
given class member’s property. But the Plaintiffs’ principal theory of injury is that individuals
were exposed to toxic vapors in the air inside their homes, causing various illnesses or risks of
illness. To determine if Johnson Controls is liable to class members for that contamination, those
juries would have to decide where within the property the contamination was located—in vapors
inside the home? in the soil? the groundwater? the utility lines?—when it was there, and in what
amount. The Plaintiffs do not suggest that they can offer common answers to any of those
questions, or that the verdict in the class-wide proceeding would provide the basis to answer
those questions.
For example, the parties agree that the dilution rates for vapors emanating from the
groundwater can differ substantially from vapors in preferential pathways like utility lines.
Assuming a pathway for vapor intrusion exists, a small amount of vapor in a utility line could
enter a home in greater concentrations than a large amount of vapor in the groundwater, which
becomes diluted as it migrates upward through the soil. [See DE 303 p. 23 (noting that vapor in a
preferential pathway will “migrate through it entering a building a greater distance and at a
greater mass than if its migration was only through the sandy soils and its intrusion into the
building was only through cracks in foundations and walls”); DE 314-24 p. 7 (discussing varying
attenuation factors for different locations of contamination)]. The location and concentration of
contamination within a property is thus critical to determining the extent of any vapor intrusion.
But the class issue would not provide insight into those factors, meaning the presence of

26

contamination would need to be revisited in the second-phase trials. Thus, in the Seventh
Circuit’s words, this issue fails to carve at the joint of the Plaintiffs’ claims.
Those factors fundamentally distinguish this case from Mejdrech, on which the Plaintiffs
heavily rely. In Mejdrech, the plaintiffs sought damages for the reduction in their property values
caused by the release of TCE into the groundwater, thus affecting particularly those properties
with wells that drew water from contaminated groundwater. 319 F.3d at 911–12. The Seventh
Circuit affirmed class certification as to whether the defendant leaked TCE and the scope of the
contamination. Id. at 911–12. It noted that once the scope of contamination was established in a
class proceeding, the damages from that contamination could be resolved in subsequent,
individual proceedings, based on factors like whether each property had a well. Id. In each of
those subsequent proceedings, though, the existence of contamination could be taken as given; if
the wells were drawing from contaminated groundwater, they would be unusable, and the
remaining question would be what effect that had on the property value. In its subsequent
opinion in Parko, the Seventh Circuit identified that direct connection between the existence of
contamination and the plaintiffs’ injuries as critical to Mejdrech’s holding. Parko, 739 F.3d at
1087 (distinguishing Mejdrech because “in that case . . . the leakage of the noxious solvent was
claimed to have contaminated the water supply,” which connected the contamination to the
plaintiffs’ theory of harm based on reduced property values). In Parko, however, the plaintiffs
did not identify a similar common link between the existence of contamination below their
properties and any injury that they suffered, so the court held that class certification was
improper. Id.
The Plaintiffs here do not identify any direct link between the mere existence of
contamination below their properties and their injuries. They allege that they were injured by

27

exposure to vapors that migrated from the ground into their homes, but they do not contend that
the contamination exists in uniform amounts or locations across the area of contamination.
Unlike in Mejdrech, the existence of contamination could not be taken as a given in the
subsequent trials. Rather, each individual claimant would need to essentially start from scratch in
proving that and how the vapors actually entered their homes, when they did so, and in what
amount. Those factors necessarily overlap with, and would require revisiting, the initial
determination that some contamination existed under their property.8 See Parko, 739 F.3d at
1087 (holding that certification was improper where the plaintiffs “presented no theory, let alone
credible evidence, of a connection between the leaks [and] property values . . . that would justify
a class action on behalf of all the property owners whose properties sit above groundwater that
contains an amount of benzene . . . .”); see also Ebert, 823 F.3d at 479 (holding that certification
was improper for an action “directed at TCE in breathable air, where both its presence and effect
differ by property,” which would require “a determination as to whether vapor contamination, if
any, threatens or exists on each individual property,” depending on factors like “whether unique
conditions and features of the property create the potential for vapor intrusion, whether (and to
what extent) the groundwater beneath a property is contaminated, [and] whether mitigation has
occurred at the property”).
The only purpose the Plaintiffs identify that could be served by the initial class-wide
determination as to the scope of contamination is that, if the jury finds the scope of

8

The Sixth Circuit’s recent decision in Martin affirmed certification of issues addressing the
geographic scope of vapor contamination in a similar case. 896 F.3d 405. However, the court
noted that the defendant never argued that exposure might vary within the area of contamination.
Id. at 414–15. Here, both parties agree that the location and concentration of contamination
varies across the class area, and the Plaintiffs concede that a property-by-property analysis will
be necessary to determine the presence, dose, and duration of exposure to contamination inside
any property. [DE 322 p. 12].
28

contamination to be smaller than the class area, any class members from properties outside that
boundary would lose at that point. This issue could thus only serve to harm class members—if
the first jury finds against them on this issue, they lose, but if the jury finds they are within the
scope of contamination, they still have to prove that their individual property was actually
exposed to vapor intrusion, which would not be made any easier by the first proceeding. In
addition, the Plaintiffs insist that the class area and the area of contamination are the same, in
which case no claims would be resolved at this stage in that manner. And Johnson Controls, the
only party that could benefit from a contrary finding, opposes class certification.
The Plaintiffs also suggest that a class action on this issue is desirable because it would
establish a potential exposure to contamination before each individual class member needs to
incur the expense of expert medical testimony on general and specific causation, which the
Plaintiffs assert will be the most costly aspect of the claims. However, plaintiffs in any individual
actions could move to bifurcate trial and discovery to first establish their exposure to
contamination before proceeding to determine whether that exposure can and did cause their
injury. A class action is not required for bifurcation, so there are other, less burdensome ways to
achieve that same efficiency.
Another factor to consider in deciding the superiority of a class action is “the interest of
members of the class in individually controlling the prosecution or defense of separate actions.”
Fed. R. Civ. P. 23(b)(3)(A). As the Supreme Court discussed in Amchem, “Each plaintiff in an
action involving claims for personal injury and death has a significant interest in individually
controlling the prosecution of his case . . . .” 521 U.S. at 616 (internal quotation and alteration
omitted). Here, a focus of the Plaintiffs’ claims is their allegation of personal injuries and the
increased risk of future injuries caused by their exposure to carcinogenic and mutagenic

29

contamination. Those sorts of individualized claims for potentially large sums of money give
each individual a strong interest in controlling the prosecution of the case.
This factor is particularly relevant here given the way the Plaintiffs intend to prove the
scope of contamination in the class proceeding. Some areas in the class area have not actually
been tested for contamination (or have not had positive tests), particularly the neighborhoods in
the south, southeast, and northwest portions of the class area. Most of the testing has been
focused on the Johnson Controls site and the neighborhood immediately adjacent to its west,
which sit above the shallow groundwater plume.9 To establish that the area of contamination
encompasses the whole class area, the Plaintiffs largely rely on inferences from the concentration
of contamination at the site and in the groundwater plume and the ability of utility lines to
transport that contamination, among other factors, to conclude that contamination has likely
reached the whole class area.
For individuals outside the groundwater plume (or anyone, for that matter) who believe
that they have been injured by exposure to TCE vapors, though, the best evidence that they have
been exposed to TCE in their home would be tests showing that TCE is actually present in their
home. But if a jury discounted the inferential evidence on which the Plaintiffs propose to rely in
the class proceeding and find that a property has not been subject to contamination, a class
member’s claim could be foreclosed even if that class member might have been able to offer
evidence of TCE in their home in their individual trial.10 By foregoing that sort of evidence in the
9

All of the named plaintiffs live, or have lived, within the area of the shallow groundwater
plume, which might call into question the typicality of their claims and their adequacy to
represent the interests of properties in other parts of the class area that face different evidentiary
hurdles as to this issue.
10

A class action could not depend on that sort of property-by-property evidence, either, as that
would destroy the commonality necessary for class certification. See Tyson, 136 S. Ct. at 1045;
Messner, 669 F.3d at 815.
30

class phase, the class action could thus deprive class members of claims for substantial damages
for serious diseases. Those strong individual interests, combined with the limited utility of the
class phase on this issue in the first place, weigh heavily against a class action being a superior
method of resolving this issue.
For those reasons, the Court finds that certification is not justified on this issue. This
issue is not truly severable from the remaining issues that would have to be determined in each
of the subsequent individual trials. Certifying this issue could thus implicate the Seventh
Amendment’s prohibition on re-examining facts found by a jury in a subsequent trial. Similarly,
resolving this issue would be of little use in the subsequent trials, and since there is little to be
gained, a class action is not a superior method of fairly and efficiently adjudicating this matter.
The Court thus declines to certify Issue 2.
E.

Preferential Pathways
Next, the Plaintiffs seek certification on the issue of “Whether the subsurface

contamination emanating from the Site is capable of being transported through the Class Area in
and/or adjacent to municipal utility lines, including sewers.” Like Issue 1 (whether Johnson
Controls leaked TCE), this is no question at all. There is no dispute that, as a theoretical matter,
utility lines are capable of transporting contamination. Both of the parties and their experts agree
on that point. Addressing such a generic and undisputed question in a class proceeding would not
actually resolve a matter central to the Plaintiffs’ claims, though. The real questions are whether
contamination or vapors actually traveled through the utility lines, were able to enter any of the
class members’ homes by those routes, and did so in amounts substantial enough to cause injury.
The Plaintiffs contemplate that those questions would be resolved on a property-byproperty basis during each of the second-phase trials. Resolving this issue first in a class
proceeding would not make that second phase any less onerous, though. The initial class
31

proceeding would presumably allow the Court to instruct the second-phase juries that utilities
can serve as preferential pathways. But that would add little when each of those juries will still
need to understand how they do so in order to analyze whether they did so and allowed
contaminants to enter any particular home. To determine whether any of the plaintiffs were
exposed to vapors by a utility line, each second-phase jury will have to be told how and under
what circumstances vapors can enter and travel through utility lines and encroach into structures.
They would then need to consider testing evidence as to whether the utility lines in question
actually transported vapors and whether those vapors were able to enter any of the homes. Given
all that evidence that will have to be presented anyway, beginning with an instruction that merely
says that vapor can travel through utility lines (a question that is undisputed to boot) would be of
little use. Because there is nothing to be gained by addressing this issue in a class proceeding,
class certification on Issue 5 is not appropriate.
F.

Reckless Indifference
Finally, in Issue 7, the Plaintiffs seek to address “Whether the Defendants acted with

reckless indifference toward the health and wellbeing of the Class, the Neighborhood, and the
environment.” Oddly, however, the Plaintiffs never identify where this issue fits in relation to
their claims in this case, which makes it difficult to evaluate the utility of certification of this
issue. See Messner, 669 F.3d at 815 (“Analysis of predominance under Rule 23(b)(3) begins, of
course, with the elements of the underlying cause of action.”). In its response, Johnson Controls
assumes that this issue would be relevant to a request for punitive damages. If so, this is an odd
formulation of the issue, as Indiana courts do not typically define an entitlement to punitive
damages in those terms. See USA Life One Ins. Co. of Ind. v. Nuckolls, 682 N.E.2d 534, 541 (Ind.
1997) (“Punitive damages may be awarded only if there is clear and convincing evidence that
defendant acted with malice, fraud, gross negligence, or oppressiveness which was not the result
32

of a mistake of fact or law, honest error or judgment, overzealousness, mere negligence, or other
human failing.”); Gray v. Westinghouse Elec. Corp., 624 N.E.2d 49, 54 (Ind. Ct. App. 1993)
(“Punitive damages may be awarded upon a showing of a ‘quasi-criminal’ state of mind or
willful and wanton misconduct, which, under existing conditions, the actor knows will probably
result in injury.”).
The Plaintiffs note that the district court in Greene v. Will certified this same issue.
However, the court did so because the plaintiffs in that case (which involved airborne pollution
from a recycling facility) asserted a claim for gross negligence. Greene v. Will, No. 3:09-cv-510,
2013 WL 11233976, at *5 (N.D. Ind. Apr. 16, 2013). The Plaintiffs here have not asserted such a
claim, and they have conceded that they do not seek class-wide resolution of Johnson Controls’
negligence. In addition, the plaintiffs in Greene had also requested certification of the issue of
whether they were entitled to punitive damages, but the court expressly rejected that issue as
inappropriate for class treatment. Id. (“[T]he question of punitive damages is tied under Indiana
law to the amount of compensatory damages awarded, and will only be able to be dealt with at
an appropriate time.”). Indeed, the Plaintiffs are putting the cart before the horse in seeking a
finding on punitive damages before liability is even established on any underlying claim; the
availability of punitive damages is better decided in the same trial as liability.
Moreover, the Plaintiffs have not met their burden of proving that this question can be
resolved with evidence common to the class as a whole such that the common questions
predominate within this issue. Rule 23’s requirements are not a mere pleading standard; a party
does not meet those requirements by offering its assurance that it will be able to offer common
proof. The Plaintiffs do not mention (except for vaguely and in passing in their reply brief) what
common evidence they would offer on this issue, or even identify their theory for prevailing on

33

this issue. As Johnson Controls argues, this issue could easily splinter into individualized
inquiries, as the time periods and geographic areas encompassed by the class involve different
actions by Johnson Controls relative to different properties that were affected by contamination
to different extents and by different means. For example, when contamination was first
discovered in the neighborhood, some of the homes were on well water. Perhaps a jury would
find that Johnson Controls was recklessly indifferent to the risk of injury through contaminated
drinking water, but not otherwise. Or perhaps Johnson Controls was reckless in failing to timely
address the threat of vapor contamination when that was raised some years later. Or perhaps it
was reckless in installing vapor remediation systems in only some homes but not others, or in
failing to adequately monitor the performance of those systems. Some class members are
allegedly at risk of exposure from the groundwater plume, while others are at risk from the utility
lines; perhaps Johnson Controls was reckless as to the risk of one group but not the other, or as to
those closest to the contamination but not others.
In short, the Plaintiffs have not identified the evidence that would allow this issue to be
resolved on a class-wide basis, as opposed to with evidence as to each class member’s relation to
the contamination and Johnson Controls’ knowledge and conduct relative to that class member’s
exposure. The evidence could differ for each property, or even for class members who resided at
the same property at different times. A general finding that Johnson Controls was recklessly
indifferent would not assist in determining, in the second phase, which class members would be
entitled to punitive damages, and the Plaintiffs have not spelled out how the first phase could be
structured so as to delineate which class members would be subject to any finding in the first
phase. Therefore, the Court declines to certify Issue 7 for class treatment. And having found that

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none of the Plaintiffs’ issues are suitable for resolution on a class-wide basis, the Court denies
the motion for class certification.
IV. CONCLUSION
For those reasons, the Court DENIES the Plaintiffs’ motion for class certification. [DE
301]. Johnson Controls’ motion to strike Dr. Keramida’s opinions [DE 313] is GRANTED in
part and DENIED in part. The remaining motions to strike [DE 310, 325, 327] and the motion
for an evidentiary hearing [DE 323] are DENIED.
SO ORDERED.
ENTERED: August 15, 2018
/s/ JON E. DEGUILIO
Judge
United States District Court

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