Daria B Diaz

Practice Areas

Environmental Law and Litigation

Toxic Tort Litigation

Career

Daria Diaz has practiced environmental law for more than 30 years. She represents local, national, and international energy and industrial clients in a variety of substantive areas including environmental, natural resources, energy, oil and gas, and toxic torts.

Throughout her career, Daria has litigated a variety of environmental and energy law cases, including legacy oil field cases, and cases involving solid waste disposal and recycling, underground storage tanks, underground injection wells, coastal and wetlands issues, natural resource damages, and hazardous waste treatment, storage and disposal.

Additionally, she handles environmental regulatory law, including permitting, compliance, and enforcement. Daria assists and counsels clients in permitting and enforcement actions before federal and state agencies, on release notification issues and environmental audits, and has participated in rulemaking efforts at both the federal and state level. She also represents clients in insurance, real estate, and transactional matters involving environmental issues.

Professional Memberships

Louisiana State Bar Association member and Past Chair of the Environmental Law Section.

Baton Rouge Bar Association member.

Daria served as adjunct faculty at Tulane Law School where she taught a class on Environmental Enforcement.

Publications

Recent Developments Environmental Law, Louisiana Bar Journal, Vol. 52, No. 1, June 2004.

Panelist LSU Environmental Round Table: Louisiana Department of Environmental Quality Update, April 29, 2004.

Recent Developments Environmental Law, Louisiana Bar Journal, Vol. 51, No. 1, June 2003.

Environmental Justice, Chapter 30, Louisiana Environmental Law Handbook, Lawyers Cooperative Publishing (2000).

Trashing the Final Frontier: An Examination of Space Debris From a Legal Perspective, 6 Tulane Environmental Law Journal 369 (1993).

Pro Se Litigants in the Federal Courts, The Specter of Rule 11 of the Federal Rules of Civil Procedure, (co-author) The Justice Professional, Vol. 6, Number 1 (Winter 1992).

Experience

Defense of numerous legacy oilfield site lawsuits for major and independent oil and gas companies.

Defense of major oil and gas producer in royalty underpayment litigation.

Defense of major oil company in connection with an Oil Pollution Act cost recovery action and associated tort claims.

Representation of a refinery in connection with administrative enforcement actions brought by the Louisiana Department of Environmental Quality.

Counsel to several business and industrial clients–representation includes various environmental regulatory, adjudicatory, compliance, and permitting issues.

Defense of a large real estate developer in criminal and civil enforcement actions for alleged Clean Water Act violations.

Representation of a large landowner in a NEPA challenge to a federal siting proposal.

Advised a marine terminal facility on Clean Air Act and Clean Water Act permitting issues.

Advised a solid waste company on permitting and associated regulatory issues in connection with the operation of a landfill.

Provided advice on the applicability of the Clean Air Act, Clean Water Act, and Oil Pollution Act, including permit and permit transfer issues in connection with an asset purchase.

Defense of a large municipality in an action filed by the United States under CERCLA seeking access to property for purposes of response action.

Counsel to numerous clients on environmental issues associated with real estate transactions, asset transfers, and business acquisitions.

Education

Awards