Marcus Hook packed more refining into two square miles than almost anywhere on the East Coast. Sun Oil and the other operators along the Delaware kept thousands of Delaware County residents employed, and until the 1980s those units were held together with asbestos. Michael C. Schafle, Esq. is a Philadelphia trial lawyer whose practice is concentrated in asbestos litigation; he represents Marcus Hook refinery workers, contractors, and their households in mesothelioma claims.
Asbestos in the refineries
A refinery is miles of hot pipe. Asbestos insulation covered the piping, towers, heat exchangers, and boilers; asbestos gaskets sealed the flanges; asbestos packing sealed the pumps and valves. Operators worked among it every shift, and the trades, including pipefitters, insulators, boilermakers, and laborers, cut it, stripped it, and swept it up. The full history of the borough’s plants is on our Marcus Hook refineries page, part of the statewide exposure site directory.
Turnarounds were the worst of it
Ask any retired Hook worker about turnarounds. When a unit came down for maintenance, crews tore off old insulation, replaced gaskets baked onto flanges, and worked shoulder to shoulder in scaffolded confusion for weeks. Dust from that work reached everyone on the unit, including men whose regular jobs never touched insulation. Respirators were rare on those units, and warnings rarer. Contractors brought in for turnarounds have the same rights as direct employees in these cases; the claims run against the product manufacturers, so the badge you wore matters less than the units you worked.
The Chester connection
Refinery and shipyard careers overlapped in this corner of Delaware County. Plenty of Marcus Hook families also put years into Sun Shipbuilding & Drydock, a few miles up the river in Chester, where wartime and postwar hulls were insulated with asbestos bow to stern. If your work history touches both, read our Sun Ship page; combined exposures often mean more responsible defendants, not a weaker case.
Close to the Philadelphia docket
Since 1986, asbestos cases in Philadelphia have moved through a dedicated program of the Court of Common Pleas (In re: Asbestos Litigation, No. 1986-00001), and Schafle is counsel in that docket; our Philadelphia asbestos docket page explains how the program works. For a Marcus Hook family, that courtroom is twenty minutes up I-95, though venue is chosen case by case on the facts rather than by habit. The mechanics stay the same either way: the firm collects your employment, union, and medical records, co-workers are located and interviewed, and testimony can be preserved at home if health requires it. The National Cancer Institute puts mesothelioma’s latency at 20 to 50 years after exposure (https://www.cancer.gov/about-cancer/causes-prevention/risk/substances/asbestos/asbestos-fact-sheet), so no one should be surprised that a 1970s turnaround surfaces as a 2026 diagnosis. Pennsylvania generally allows two years from that diagnosis to file (42 Pa. C.S. § 5524).
What this means for your family
Refinery cases are among the most thoroughly documented in asbestos litigation. Take-home exposure is part of the borough’s story too; spouses who handled refinery work clothes have brought claims of their own, and we screen for that pattern in every family conversation. The products, the units, and the contractors at Marcus Hook appear across decades of court records, which means a work history that sounds vague at your kitchen table is often precise by the time it is filed. Schafle resolved two multi-million-dollar mesothelioma settlements in 2023; prior results do not guarantee a similar outcome. Other Pennsylvania communities we cover are listed in the city index.
If the Hook is part of your work history, or a parent’s, start with a free case review and we will map the units to the defendants.