In re Bio-Lab Class Actions, 1:24-cv-04407

Background

September 29, 2024 fire at Bio-Lab’s Conyers, GA chemical plant released a large toxic plume; evacuations/shelter-in-place orders affected thousands and disrupted businesses and schools.
Plaintiffs allege fire originated in Plant 12 where water‑reactive pool chemicals (TCCA, DCCA) were stored; those chemicals can produce chlorine, nitrogen trichloride, and other toxic gases when wetted or burned.
Plaintiffs (residents and businesses within 25 miles, expressly excluding current personal‑injury claims from the class) assert negligence, trespass, public nuisance, and ultrahazardous activity/strict liability; they also seek equitable relief in the form of a medical monitoring fund.
Defendants include Bio‑Lab and affiliated KIK entities (alleged owners/operators); the Centerbridge defendants are separately moving to dismiss.
On a Rule 12(b)(6) motion, the district court (N.D. Ga.) denied dismissal of the strict liability (ultrahazardous activity) claim, finding the complaint plausibly alleges the activity may be abnormally dangerous.
The court certified to the Supreme Court of Georgia the unsettled question whether Georgia law permits medical monitoring as equitable relief absent a present physical injury, and stayed decision on that remedy pending the state court’s answer.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether manufacture/storage of pool chemicals (TCCA/DCCA) is an "abnormally dangerous" activity supporting strict liability	Handling large quantities of water‑reactive, highly combustible and toxic chemicals creates a high risk of severe harm that cannot be eliminated by reasonable care	Risks can be managed and eliminated by proper procedures, training, and compliance; allegations showing safe‑handling guidance undermine ultrahazardous theory	Denied dismissal: allegations plausibly satisfy Restatement §520 factors at pleading stage; issue of reasonableness of care reserved for later development
Whether Georgia law permits medical monitoring relief absent a present physical injury	Plaintiffs seek medical monitoring because exposure raised a substantial risk of future disease; equitable remedy is appropriate	Georgia precedent (as read by defendants) requires present physical injury to recover monitoring costs; the class excludes current personal‑injury claims	Deferred and stayed; certified to the Georgia Supreme Court because state law is unsettled
Choice of law to govern tort claims	Plaintiffs allege injuries occurred in Georgia	Defendants did not dispute Georgia law applies	Court applies Georgia law under lex loci delicti
Pleading standard on a Rule 12(b)(6) motion	Factual allegations must be accepted as true and judged for plausibility	Same standard — court must apply Ashcroft/Iqbal and Twombly standards	Court applied federal plausibility standard and found strict liability claim plausible

Key Cases Cited

Resnick v. AvMed, Inc., 693 F.3d 1317 (11th Cir.) (standard for accepting complaint allegations on Rule 12(b)(6))
Ashcroft v. Iqbal, 556 U.S. 662 (pleading plausibility standard)
Bell Atl. Corp. v. Twombly, 550 U.S. 544 (pleading plausibility standard)
McEntyre v. Sam’s E., Inc., 870 S.E.2d 385 (Ga.) (Georgia: no general rule of strict liability; available where statute or abnormally dangerous activity)
Gen. Refractories Co. v. Rogers, 239 S.E.2d 795 (Ga.) (discussion of abnormally dangerous activities in Georgia precedent)
Lowry v. Cochran, 699 S.E.2d 325 (Ga. Ct. App.) (Georgia appellate caution applying strict liability beyond traditional categories)
Combustion Chemicals, Inc. v. Spires, 433 S.E.2d 60 (Ga. Ct. App.) (issue of abnormally dangerous activity for chemical emissions suitable for jury determination)
Boyd v. Orkin Exterminating Co., 381 S.E.2d 295 (Ga. Ct. App.) (treatment of claims seeking future monitoring and limits on recovery without showing disease)
Collins v. Athens Orthopedic Clinic, P.A., 837 S.E.2d 310 (Ga.) (Georgia Supreme Court addressed injury standing in data breach context and declined to opine on viability of medical monitoring without present injury)