Dump Truck Crushes Troxler Gauge in Florida Everglades — Source Rod Intact
A dump truck ran over a Troxler gauge during a field survey in the Everglades. The outer casing was destroyed but the Cs-137 and Am-241/Be source rod remained intact inside the shielded position — a stress-test of Type A packaging.
| Field | Value |
|---|---|
| Date Reported | February 4, 2026 |
| Location | Belle Glade Area, Everglades, Florida, USA |
| Incident Type | Equipment Failure / Transportation |
| Source | Cesium-137 and Americium-241/Beryllium (Troxler 3400 series) |
| Confidence | 5/5 — NRC Event Report |
What Happened
During a routine field soil survey, a Troxler moisture density gauge was struck and run over by a commercial dump truck. The physical impact completely crushed the external plastic casing. The on-site technician confirmed the source rod remained physically intact within the shielded position. The RSO conducted extensive meter surveys confirming no radioactive leakage. The event was logged with state regulators.
Operational Lessons
An empty dump truck weighs upward of 20,000 pounds; fully loaded, it can exceed 70,000 pounds. Despite complete destruction of the outer polymer casing and control electronics, the critical shielding block and mechanical source rod remained structurally sound — averting a complex and costly environmental remediation effort in a highly sensitive ecological zone.
This near-miss validates Type A packaging requirements for portable nuclear devices. RSOs must mandate high-visibility flagging, physical barricades, and dedicated spotters whenever a gauge is deployed in active heavy machinery traffic lanes. Standard operating procedures for civil engineering firms require immediate review.