Kentwood Environmental Lawyers

Beau practices in his own private law firm of Brock & Palmintier Law, LLC, and his main areas of focus include criminal law, family law, environmental law, DWI and car accidents. Previously, he worked at the private law firm of Manasseh, Gill, Knipe & Belanger from 2011-2019. Before entering private practice, he was employed at LDEQ as a member of the Secretary’s Executive Staff from 2008-2011. From March 1999–Feb. 2008, he worked as Regional Criminal Enforcement Council for the Environmental Protection Agency, and provided in-house legal oversight to all Federal criminal investigations conducted in Louisiana by the EPA-Criminal...

Tyler Kostal is an associate attorney in the New Orleans office of Kean Miller. She practices in the energy and environmental litigation group, defending energy companies in lawsuits involving oil and gas, environmental, toxic tort exposure, wetlands loss, pipeline, and commercial litigation and appeals. She also assists clients with Medicare reporting and compliance obligations for toxic tort exposure claims.

Tyler is listed as a Rising Star by Louisiana Super Lawyers for 2019.

Tyler earned her B.B.A., cum laude, in economics and marketing in 2005 from the University of Mississippi. She earned her J.D., cum laude, from Loyola University New Orleans College of...

Attorney Leonard Kilgore is an experienced advocate for local, national and international commercial, energy and industrial clients in litigation involving toxic tort claims, personal injury, property damage claims, and class actions.

Alan Berteau is a partner in the Baton Rouge office of Kean Miller. He joined the firm in 1995 and practices in the legacy and commercial litigation defense groups. He represents clients in complex and class action litigation matters involving damage claims relating to oil and gas exploration and production operations, commercial disputes, chemical exposure claims, and industrial accidents.

Alan has particular experience representing clients in class action and mass tort cases involving, long-term exposure and groundwater or soil contamination, air releases, and in the use of computer technology, including mapping and litigation support software, in the management and prosecution of...

Chelsea Gomez Caswell is an associate in the Baton Rouge office of Kean Miller. She joined the firm in 2013 and practices in the labor and employment and litigation groups. She represents employers in a variety of labor and employment matters in state and federal courts and before the United States Equal Employment Opportunity Commission (EEOC), and the Louisiana Commission on Human Rights (LCHR), including EEOC charges; discrimination, harassment, and retaliation litigation; litigation of disputes related to non-competition agreements; and wage and hour claims. Chelsea assists clients with employee handbooks, company policies, employment contracts, and in day-to-day counseling. She has...

Pam Mascari is a partner in the Baton Rouge office of Kean Miller. She joined the firm in 1997 and practices in the litigation, toxic tort and pipeline defense group. She represents clients in general litigation, oil and gas litigation, intrastate pipeline regulatory matters, environmental litigation, products liability cases, complex pharmaceutical drug litigation, and state and local tax litigation. Pam has extensive experience in the Louisiana energy, petrochemical and manufacturing industry and advises clients with regard to litigation strategy and management in Louisiana courts and regulatory matters before the Louisiana Office of Conservation. Pam also has extensive experience handling complex...

Jeff’s practice includes representing major international oil and gas companies in a broad range of high-stakes lawsuits, primarily involving allegations that soil, sediment, groundwater, drinking water, and other types of environmental contamination were caused by oil and gas exploration and production activities. He has extensive experience drafting motions and briefs in federal and state courts at both the trial and appellate levels.

Prior to joining the firm in 2016, Jeff served as a law clerk for the Honorable Carl J. Barbier, of the United States District Court for the Eastern District of Louisiana, where he assisted in the disposition of numerous...

Lou Grossman is a partner in the New Orleans office of Kean Miller and practices in the environmental litigation, energy, and appellate groups. Since being admitted to practice in 2003, he has handled complex disputes involving the energy and petrochemical industries, including toxic tort claims, environmental damage claims, and commercial litigation. In addition, Lou has handled the appeals of numerous high-profile legal issues at the trial and appellate court level. He is listed in Louisiana Super Lawyers as a Rising Star for 2013 and 2014. Lou was admitted to the Colorado Bar in 2015, and was listed as a Rising...

Trey McCowan is a partner in the Baton Rouge office of Kean Miller. He joined the firm in 1989 and practices in the litigation group. Trey represents local, regional and multi-national energy and petrochemical clients in a wide variety of litigation matters. He has specific experience representing clients in litigation involving complex commercial agreements and legacy site litigation in the energy industry. Trey also represents clients with regard to environmental litigation and toxic tort defense. He also advises clients on electronic discovery, e-discovery compliance, electronically stored information (ESI), electronic information management, and retention and destructive policies and procedures.

Trey is listed...