Federal Court Refuses to Certify Medical Monitoring and Property Damage Classes
Recently another federal court refused to certify a medical monitoring class because it presented too many individual issues. In Gates v. Rohm and Haas Co., 2010 WL 774327 (E.D. Pa. Mar. 5, 2010), the residents of McCollum Lake Village in Illinois sued the defendant, alleging that its specialty chemicals manufacturing facility contaminated their Village with vinyl chloride, causing a significantly increased risk of developing brain cancer and a drop in property values. They asserted the following claims: medical monitoring, public and private nuisance, negligent and intentional trespass, strict liability, negligence, negligence per se, CERCLA, and conspiracy. They sought class certification under Rules 23(b)(2) and 23(b)(3). After a three-day hearing, the court denied certification, holding that individual issues predominated.
Although the court found that the numerosity, typicality, and commonality requirements of Rule 23(a) were met, it expressed concern about the adequacy of representation requirement because the class, as defined, ran the risk of precluding people who later developed physical injuries from bringing claims for such injuries under the general rule against claim-splitting. The court ultimately assumed, without deciding, that the adequacy of representation requirement was met.
In analyzing the medical monitoring claim under Rule 23(b)(3), the court took issue with the failure of plaintiffs' experts to establish a minimum exposure level that applied to the entire class and represented a significant increase in the risk of developing disease. Plaintiffs experts had earlier admitted that such figures were necessary to establish the need for medical monitoring, but all that they ultimately could deliver were average exposure levels. They acknowledged that the putative class members' actual exposure levels varied significantly based on how long they spent outside, whether they also worked in the village, etc. Relying on Rowe v. E.I. DuPont de Nemours & Co., 2008 U.S. Dist. LEXIS 103528 (D.N.J. Dec. 23, 2008), the court rejected the use of exposure levels from risk assessments and concluded that individualized issues predominated and precluded certification of the medical monitoring class.
The court also held that the medical monitoring requested -- annual MRIs in asymptomatic individuals -- were problematic from a class certification perspective; the risks for various individuals (children, people with kidney disease, claustrophobic patients) made it unlikely that "'informed physicians, unaffected by litigation considerations, would recommend routine monitoring' with MRIs in asymptomatic patients such as the proposed class members." Gates, 2010 WL 774327 at *19 (citation omitted).
The court also rejected class certification under Rule 23(b)(2), holding that for the same reasons the class failed the predominance requirements, it also failed the "cohesiveness" requirement inherent in Rule 23(b)(2).
Finally, the court also rejected the property damage class proposed for certification under Rule 23(b)(3). For that class, the court concluded that plaintiffs could not prove that each property was exposed to vinyl chloride, and certainly not in the same amounts. Moreover, the fact of damages and the extent of damages were considerations weighing against a finding of predominance and superiority.
Gates is an example of a court that took its responsibilities seriously, holding three days of class certification hearings and receiving copious amounts of expert testimony on the key issues. It did not lightly come to the conclusion that the prerequisites of Rule 23 were not met.
