St. Louis

St. Charles County Residents Eligible for Federal Compensation for Cold War-Era Radiation-Related Cancers

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Published on August 04, 2025
St. Charles County Residents Eligible for Federal Compensation for Cold War-Era Radiation-Related CancersSource: Google Street View

Residents of St. Charles County, Missouri, are on the brink of receiving long-awaited federal compensation for cancers linked to local Cold War-era radiation. The expansive Radiation Exposure Compensation Act (RECA) extension, now encompassing 21 St. Louis-area zip codes, including four within St. Charles County, was recently greenlit as part of the Big Beautiful Bill, signed into law on July Fourth, as reported by the St. Charles County website.

Senator Josh Hawley from Missouri led the charge, advocating for the RECA revision. "The widespread footprint here of the nuclear radiation in the entire region is immense," Hawley stated, emphasizing the government's past negligence and the residents' subsequent entitlement to aid. This legislation aims to bring some measure of restitution to those living within zip codes 63367, 63368, 63341, and 63304, after the Mallinckrodt Chemical Company's uranium refining left a lasting legacy of contamination and illness.

Mirroring Hawley’s concerns, State Representative Tricia Byrnes, a cancer advocacy figure and Wentzville area representative, advised on which areas to include in the bill due to their proximity to the radioactive sites. By her account, the aim was to ensure compensation for individuals around the Superfund sites, specifically targeting prior students of Francis Howell High School before the cleanup. Byrnes, herself a former student and a parent to a cancer survivor, leverages her platform to amplify the issue, stating, "we wanted to include folks that lived around the area of the Superfunds," reflected in her 5,000-strong Facebook page community, "Chasing Answers," as detailed by St. Charles County.

The conditions for claims are specific: claimants must prove a minimum of two years' physical presence in the highlighted zip codes post-January 1, 1949, and a subsequent diagnosis of certain cancers, such as leukemia, lymphoma, and thyroid cancer, among others. Eligible claimants could receive $50,000 or reimbursement for documented medical expenses, with a $25,000 provision for survivors. Hawley's office indicated the Department of Justice will oversee the upcoming claims process.

These critical updates will be dissected in a series of town hall meetings, including one Hawley plans to attend in the region. Representative Byrnes has already scheduled a meeting for the St. Charles City-County Library Spencer Road Branch on August 9, from 10-11:30 a.m.