Major Louisiana Asbestos Exposure Sites
| Facility | Location | Industry | Peak Era | Risk Level |
|---|---|---|---|---|
| Avondale Industries (Avondale Shipyards) | Westwego / Avondale | Shipbuilding (destroyer escorts, LSD amphibious ships, commercial vessels; 27,000 peak workers) | 1944–1980s | Critical |
| ExxonMobil Baton Rouge Refinery | Baton Rouge | Oil refining (second-largest U.S. refinery at peak) | 1909–present | Critical |
| Shell Chemical / Norco Refinery | Norco | Oil refining & petrochemicals | 1929–1980s | Critical |
| Delta Shipbuilding Company | New Orleans | Shipbuilding (WWII cargo vessels & Liberty ships) | 1940–1946 | Critical |
| Rubicon Chemicals (IMC Chemicals) | Geismar | Chemical manufacturing | 1950s–1980s | High |
| Olin Corporation Niagara Falls / St. Gabriel | St. Gabriel | Chemical manufacturing (chlorine, caustic soda) | 1960s–1980s | High |
| Gulf States Utilities — Big Cajun Power Plants | New Roads / St. Francisville | Electric power generation | 1950s–1980s | High |
| Louisiana Power & Light (Entergy) | New Orleans / Baton Rouge area | Electric power generation | 1940s–1980s | High |
| Texaco Convent Refinery | Convent | Oil refining | 1969–2002 | High |
| International Offshore Services / Offshore Platforms | Gulf of Mexico / Morgan City | Offshore oil production | 1950s–1980s | Moderate |
Avondale Shipyards — The Largest Single Source of Louisiana Asbestos Claims
Avondale Industries is arguably the most extensively documented asbestos exposure site in Louisiana and one of the most litigated in the entire country. Key facts established in decades of litigation:
- Scale: Avondale employed up to 27,000 workers at its peak during WWII and the Cold War build-up. The shipyard built destroyer escorts (DEs), amphibious assault ships (LSD class), tank landing ships (LSTs), and large commercial vessels.
- Asbestos use: Every vessel built at Avondale before the mid-1970s used asbestos insulation extensively — pipe lagging, block insulation on boilers, fireproofing, and deck tile. Workers in the pipe shop, boiler room, and insulation trades had the highest exposures.
- Documented knowledge: Internal Avondale documents produced in litigation established that management was aware of asbestos hazards as early as the 1940s but did not provide workers with respiratory protection or warnings.
- Trust fund: Avondale's parent company established a trust as part of litigation resolution. Former Avondale workers or their families may be eligible to file trust claims in addition to pursuing civil litigation against product manufacturers.
Louisiana Asbestos Regulations
The Louisiana Department of Environmental Quality (LDEQ) regulates asbestos abatement under LAC 33:III, Chapter 27. Key requirements parallel federal NESHAP but include Louisiana-specific contractor licensing:
- Contractor licensing: LDEQ requires all asbestos abatement contractors to hold state asbestos abatement contractor licenses; individual workers must be state-certified.
- Notification: LDEQ must be notified at least 10 working days before demolition or renovation projects disturbing regulated ACM above NESHAP thresholds.
- Disposal: Asbestos waste must be disposed of at an LDEQ-approved Class I landfill with a hazardous waste permit for asbestos.
Louisiana's industrial corridor ("Cancer Alley") from New Orleans to Baton Rouge contains numerous former industrial sites with legacy asbestos in process equipment and building materials. Environmental assessments of brownfield sites in this corridor frequently identify asbestos as a co-contaminant of concern alongside other industrial chemicals.
Louisiana’s 1-Year Statute of Limitations — Critical Warning
Louisiana operates under a civil law system with a 1-year prescriptive period for asbestos personal injury claims — one of the shortest in the country (La. Civ. Code Art. 3492). Unlike common law states, Louisiana uses the term "prescription" rather than "statute of limitations," but the effect is the same: you have 1 year from the date you knew or should have known of your asbestos-related diagnosis to file a claim.
Why this matters: Many Louisiana patients wait months after receiving a mesothelioma diagnosis before consulting an attorney — sometimes until after the 1-year deadline has passed. Once the prescriptive period runs, your right to compensation is permanently barred except in very limited circumstances. If you or a family member has received any asbestos-related diagnosis in Louisiana, consult an asbestos attorney immediately.
Louisiana: 1-Year Deadline — Don’t Wait
Louisiana’s prescriptive period is 1 year from diagnosis. Former Avondale workers, refinery employees, and their families should consult a mesothelioma attorney immediately after any diagnosis.