Shipyard Injuries in Mississippi: State Workers' Comp vs. Longshore Act (LHWCA)

Suffering a catastrophic injury while welding inside a destroyer hull in Pascagoula, repairing a commercial barge in Gulfport, or operating a gantry crane along the Mississippi River in Vicksburg immediately triggers a high-stakes jurisdictional battle. Shipyard employers and their insurance adjusters frequently rush to open a state claim with the Mississippi Workers' Compensation Commission (MWCC) rather than reporting the injury under the federal Longshore and Harbor Workers' Compensation Act (LHWCA).

Accepting the wrong benefit system can cost an injured Gulf Coast shipyard worker hundreds of thousands of dollars over the life of a claim. While Mississippi state workers' compensation caps weekly disability checks at $654.63 and cuts off lifetime payouts after 450 weeks, the federal Longshore Act pays up to $2,082.70 per week with no 450-week duration limit for permanent total disability. Understanding where your injury falls-and how Mississippi's strict statutory exclusion of maritime employment operates-is essential to protecting your family's income.

MWCC vs. the Federal Longshore Act (LHWCA): Understanding Jurisdiction in Mississippi

Whether a shipyard injury is governed by federal maritime law or Mississippi state law depends on a two-part federal test established under the Longshore and Harbor Workers' Compensation Act (33 U.S.C. § 901) and a unique jurisdictional exclusion written into the Mississippi Code.

The Federal Status and Situs Tests Under the LHWCA

To qualify for federal Longshore Act benefits, an injured worker must satisfy both the Status Test and the Situs Test:

• Maritime Status (33 U.S.C. § 902(3)): Your job duties must play an integral role in maritime commerce, including any longshoreman, harbor worker, ship repairman, shipbuilder, or shipbreaker. Pipefitters, marine electricians, sandblasters, riggers, painters, and crane operators working on vessel construction or overhaul at facilities like Ingalls Shipbuilding in Pascagoula or Bollinger Shipyards clearly satisfy maritime status. By contrast, purely clerical office staff, data-processing workers, and employees hired exclusively to build or repair small recreational vessels under 65 feet in length are excluded under 33 U.S.C. § 902(3)(A) and 33 U.S.C. § 902(3)(F).
• Maritime Situs (33 U.S.C. § 903(a)): The injury must occur upon the navigable waters of the United States or on an adjoining area customarily used by an employer in loading, unloading, repairing, dismantling, or building a vessel-including any pier, wharf, dry dock, graving dock, floating pontoon, terminal, building way, or marine railway.

Why Mississippi Bars Concurrent Maritime Jurisdiction

In many coastal states, land-based shipyard workers fall into a "twilight zone" of concurrent jurisdiction under Sun Ship, Inc. v. Pennsylvania, 447 U.S. 715 (US Supreme Court 1980), allowing them to collect state benefits first and then claim the higher federal LHWCA rate. Mississippi is different. Under Miss. Code Ann. § 71-3-5, the Mississippi Workers' Compensation Law expressly excludes from state coverage "transportation and maritime employments for which a rule of liability is provided by the laws of the United States."

Relying on the foundational precedent of Valley Towing Co. v. Allen, 109 So. 2d 538 (MS Supreme Court 1959), the Mississippi Court of Appeals reaffirmed in Kimbrough v. Fowler's Pressure Washing, LLC, 170 So. 3d 609 (MS Court of Appeals 2015) that Mississippi does not recognize concurrent jurisdiction between the MWCC and the LHWCA. If a worker is injured while cleaning, repairing, or building vessels within LHWCA jurisdiction, the MWCC lacks subject-matter jurisdiction. Conversely, if a shipyard employee is hurt off the maritime situs-such as in a public highway or perimeter commuter lot outside the shipyard gates, as analyzed in Stepney v. Ingalls Shipbuilding Division, Litton Systems, Inc., 416 So. 2d 963 (MS Supreme Court 1982)-or works in an excluded non-maritime role, the claim must be filed with the MWCC.

Common Gulf Coast Shipyard Injuries and Which Law Applies

Shipyard trades involve heavy steel fabrication, high-voltage power distribution, and toxic coatings inside cramped hull spaces. How your claim is valued depends heavily on the specific nature of the industrial hazard.

Welding Burns, Arc Flash, and Confined-Space Explosions

Marine welders, shipfitters, and boilermakers routinely work in double-bottom tanks and engine rooms where leaking oxygen-acetylene lines, trapped solvent vapors, or faulty switchgear cause severe thermal and electrical burns. Under both systems, emergency burn unit care, skin grafts, and reconstructive surgery are covered at 100% with zero deductibles. However, if burns leave permanent scarring on the face, head, neck, or exposed limbs, the LHWCA awards up to $3,500 for serious disfigurement under 33 U.S.C. § 908(c)(20) in addition to wage-loss disability, whereas Mississippi state law authorizes up to $5,000 for serious facial or head disfigurement after one year under Miss. Code Ann. § 71-3-17(c)(24).

Asbestos, Silica, Welding Fumes, and Toxic Chemical Exposure

Workers overhauling older naval vessels, Coast Guard cutters, or commercial tugboats along the Gulf Coast face long-latency occupational diseases-including mesothelioma, asbestosis, silicosis from abrasive blasting, manganese poisoning from welding rods, and occupational hearing loss. The LHWCA provides three critical advantages for toxic exposure and occupational disease claims:

• Extended 2-Year Discovery Deadline: While traumatic shipyard accidents must be filed within 1 year under 33 U.S.C. § 913(a), claims for occupational diseases that do not immediately result in disability or death may be filed within 2 years after the worker or survivor becomes aware of the relationship between the employment, the disease, and the disability under 33 U.S.C. § 913(b)(2).
• The Last Maritime Employer Rule: Under federal maritime doctrine established in Travelers Insurance Co. v. Cardillo, 225 F.2d 137 (US Court of Appeals 2d Cir. 1955), the last maritime employer to expose the worker to injurious stimuli prior to awareness of the occupational disease is liable for 100% of the compensation, sparing the worker from having to apportion blame across decades of past employers.
• Retiree Occupational Benefits: Even if a lung disease or cancer manifests years after a Pascagoula shipyard worker retires, 33 U.S.C. § 908(c)(23) allows the retired worker to recover permanent partial disability benefits based on the National Average Weekly Wage.

Dry-Dock Crane Accidents and Section 905(b) Third-Party Vessel Lawsuits

Rigging failures, dropped steel plates from overhead gantry cranes, and collapses of scaffolding inside graving docks or floating dry docks cause devastating spinal cord injuries, traumatic brain injuries, and amputations. When a dry-dock or aboard-ship accident involves negligence by a third-party vessel owner (rather than your direct shipyard employer), 33 U.S.C. § 905(b) unlocks a powerful second recovery.

Under 33 U.S.C. § 905(b) and the U.S. Supreme Court's landmark decision in Scindia Steam Navigation Co. v. De Los Santos, 451 U.S. 156 (US Supreme Court 1981), an injured harbor worker can collect no-fault LHWCA medical and wage benefits from the shipyard employer while simultaneously suing a third-party vessel owner in federal or state court for full pain and suffering, mental anguish, and 100% of lost lifetime earnings if the vessel owner breached its turnover duty (failing to warn of hidden shipboard hazards), active control duty, or duty to intervene.

Step-by-Step Process in Mississippi

Whether you were hurt at a major shipyard in Pascagoula (Jackson County), a repair dock in Gulfport or Biloxi (Harrison County), or a river terminal in Vicksburg (Warren County) or Greenville (Washington County), follow these steps to protect your claim.

Step 1: Reporting the Injury Within 30 Days and Selecting Your Free-Choice Physician

Both 33 U.S.C. § 912(a) and Miss. Code Ann. § 71-3-35(1) require you to notify your employer within 30 days of the injury (for LHWCA claims, submit written notice using Form LS-201, Federal, U.S. Department of Labor, Notice of Employee's Injury or Death). Demand that your supervisor issue Form LS-1, Federal, U.S. Department of Labor, Request for Examination and/or Treatment, which guarantees your statutory right under 33 U.S.C. § 907(b) to choose your own independent treating doctor rather than being restricted to the shipyard's in-house medical dispensary.

Step 2: Filing Your Formal Claim With OWCP District 7 or the MWCC

Do not assume that receiving voluntary weekly checks means a formal claim has been filed. For shipyard injuries covered by the LHWCA, file Form LS-203, Federal, U.S. Department of Labor, Employee's Claim for Compensation online through the Department of Labor's SEAPortal or by mail with the U.S. Department of Labor, Office of Workers' Compensation Programs, Longshore District Office 7, New Orleans, which administers all federal Longshore claims arising in Mississippi. If your injury occurred outside LHWCA jurisdiction (such as in an off-site administrative building or commuter lot) and is disputed, file Form B-5,11, Mississippi, Workers' Compensation Commission, Petition to Controvert with the Mississippi Workers' Compensation Commission, Jackson.

Step 3: Informal Conferences and OALJ Formal Hearings

If the shipyard's insurer controverts your LHWCA benefits by filing Form LS-207, Federal, U.S. Department of Labor, Notice of Controversion of Right to Compensation, a Claims Examiner at the District 7 office holds an informal conference to issue a written recommendation. If the insurer still refuses to pay, your attorney requests a formal trial via Form LS-18, Federal, U.S. Department of Labor, Pre-Hearing Statement before a federal Administrative Law Judge at the U.S. Department of Labor, Office of Administrative Law Judges, Covington.

Step 4: Appealing to the Benefits Review Board or Pursuing a 905(b) Lawsuit

Appeals from an Administrative Law Judge's LHWCA decision go to the federal Benefits Review Board in Washington, D.C., and then to the U.S. Court of Appeals for the Fifth Circuit, New Orleans. If a third-party vessel owner, crane manufacturer, or subcontractor contributed to your injury, a civil negligence lawsuit can be filed in the U.S. District Court for the Southern District of Mississippi, Gulfport or the Jackson County Circuit Court, Pascagoula. Because navigating maritime status, situs, and Section 905(b) claims is highly technical, consult a Mississippi maritime and workers' compensation lawyer from our directory early in the process.

How Much Does it Cost in Mississippi?

Pursuing a shipyard injury claim under either federal or state law requires zero upfront out-of-pocket fees from the injured worker:

• Agency Filing Fees: Filing Form LS-203, Federal, U.S. Department of Labor, Employee's Claim for Compensation with the OWCP or Form B-5,11, Mississippi, Workers' Compensation Commission, Petition to Controvert with the MWCC costs $0.
• LHWCA Employer-Paid Attorney Fees: Under 33 U.S.C. § 928(a) and 33 U.S.C. § 928(b), if a shipyard employer denies your claim or refuses to follow an OWCP recommendation and your lawyer successfully prosecutes the claim, the employer or insurance carrier must pay your reasonable attorney's fees directly on top of your compensation award, meaning nothing is deducted from your weekly checks.
• Mississippi State Workers' Comp Attorney Fees: For claims handled before the MWCC, attorney fees are strictly contingency-based and capped by statute at 25% of the total compensation recovered under Miss. Code Ann. § 71-3-63.
• Third-Party Section 905(b) Filing & Legal Costs: Filing a federal maritime negligence lawsuit in the U.S. District Court for the Southern District of Mississippi requires a $405 court filing fee (or roughly $155 to $185 in a Mississippi Circuit Court), which maritime personal injury lawyers advance on a contingency basis (typically 33.3% to 40% of the third-party recovery).

How Long Does the Process Take?

Strict federal and state statutes of limitations govern Gulf Coast shipyard injuries:

• Immediate Notice Window: Written notice of injury must be given within 30 days under both 33 U.S.C. § 912(a) and Miss. Code Ann. § 71-3-35(1).
• Formal Claim Deadlines: Traumatic LHWCA claims must be filed within 1 year of the injury or within 1 year of the last voluntary compensation payment under 33 U.S.C. § 913(a) (extended to 2 years for occupational diseases like mesothelioma or hearing loss under 33 U.S.C. § 913(b)(2)). Mississippi state workers' comp claims carry a 2-year statute of limitations from the date of injury under Miss. Code Ann. § 71-3-35(1), while third-party maritime negligence suits under 33 U.S.C. § 905(b) carry a 3-year statute of limitations under 46 U.S.C. § 30106.
• Benefit Start & Litigation Timelines: Under 33 U.S.C. § 914(b), the first installment of LHWCA disability pay is due on the 14th day after the employer has knowledge of the injury. Disputed OWCP informal conferences typically occur within 30 to 60 days, while contested OALJ trials or MWCC hearings generally take 8 to 15 months to reach a formal decision.

Frequently Asked Questions (FAQ)