Many individuals may hold the belief that finishing a career, whether in a job that provided for their families or through military service safeguarding the nation, means they can finally leave behind the dangers they faced. Unfortunately, for a substantial number, the dangers linked to their occupation do not simply vanish once they retire. Instead, they often remain hidden for years, surfacing long after workplaces and industries related to those risks have significantly changed.

For generations of Richmond workers and veterans, asbestos was potentially part of that grim reality. Previously celebrated for its cost-effectiveness and insulating properties, this natural mineral was often referred to as a miracle material that quickly found its way into a range of industrial and military settings. As a result, numerous residents have become vulnerable to chronic conditions, specifically lung cancer, which typically develop up to four decades following the initial exposure. By the time the illness appears, however, the records needed to determine where and when exposure occurred are often incomplete, making it extremely challenging for victims and their families to fully grasp the connection between their past work and present health problems.

Richmond's workforce has historically been shaped by professions that not only built communities but also sustained crucial infrastructure and propelled local industries. However, even these vital occupations may also share a troubling characteristic that received far less attention at the time: the widespread use of asbestos-containing materials.

During World War II, industries across construction, manufacturing, automotive and transportation embraced the material for its insulating and fireproofing qualities. Recognizing these properties, the military integrated asbestos into buildings at installations like Whiteman Air Force Base, just an hour's drive from Richmond, to enhance operations. Regrettably, it was only later that the public learned routine contact with asbestos can significantly increase the risk of developing related diseases. What's more disconcerting is that such conditions usually have a long latency period, remaining dormant for years before symptoms appear.

The scale of this problem is reflected in the numbers. Between 1940 and 1979, roughly 27 million Americans were exposed to asbestos on the job nationwide. And the fallout hasn't stopped. Between 1990 and 2019, deaths linked to occupational asbestos exposure rose by 20.2%. Missouri hasn't escaped it either: The state recorded more than 4,700 asbestos-related deaths between 1999 and 2017, nearly 3,600 of them from lung cancer alone. Even Ray County counted 17 deaths — a small number on paper, but a reminder that this legacy hasn't faded.

Veterans bear a heavier burden, having encountered asbestos during their military service and then moving on to civilian jobs where the material may have still been widespread. As such, their exposure often compounded throughout different stages of their careers, not just in one role.

A diagnosis of asbestos-related lung cancer often comes with questions that cannot be answered easily, such as where the exposure occurred, how long it lasted and which workplaces or environments contributed to the risk. For many workers and veterans, however, finding those answers decades later becomes a difficult process, primarily because the history of their exposure was never preserved as a continuous record.

Employment documents exist. But they were generally created around the needs of active workplaces, not anticipating the possibility that someone might need to trace the source of an illness years after leaving the job. This challenge is especially complex for veterans whose careers crossed multiple environments. A service member may have encountered asbestos during military duties before entering civilian occupations in construction, manufacturing, transportation or industrial maintenance, where similar risks continued. However, these different periods of exposure are usually documented separately, if they are documented at all.

Without a complete picture of a person's occupational history, it becomes far more difficult to determine the full extent of exposure and understand how those risks may have contributed to illness decades later. While the Honoring Our PACT Act has expanded recognition and support for veterans affected by certain toxic exposures, it does not replace the need for a broader system that accounts for risks encountered both during military service and throughout civilian careers.

Moving forward, occupational exposure information should be treated as part of a worker's long-term health history rather than as a record that ends when employment does. Preserving these records would help physicians better explore occupational causes of disease, allow researchers to identify exposure patterns and provide workers and families with clearer answers when illnesses emerge.

For Richmond's workers and veterans, protecting these histories is not about revisiting the past — it is about ensuring those who face the consequences of previous exposures are not left without the evidence needed to understand them.