The following information was provided by the Louisianna Department of Environmental Quality (
LDEQ) via email:
On August 22, 2025, the Louisiana State Police notified LDEQ that Smitty's Supply Inc. in Roseland had an explosion and was on fire. The explosion and fire resulted in significant damage to the facility.
At the time of the incident, three nuclear gauge devices, each containing 100 mCi of Americium 241, were present onsite. These gauges could potentially be affected. The fire was finally extinguished on August 25, 2025. An entry team, including a radiation inspector, will enter the facility today, August 26, 2025, to verify/confirm the status of the gauges and radioactive material.
Gauges information:
Gauge 1:
Industrial Dynamics, Device Model No - FT-50B
Device Serial Number 117658
Source - Am-241, 100 mCi
Source Model No - XN240
Source Serial No - Do not have at this time
Gauge 2:
Industrial Dynamics, Device Model No - FT-50B
Device Serial Number 117565
Source - Am-241, 100 mCi
Source Model No - XN240
Source Serial No - Do not have at this time
Gauge 3:
Industrial Dynamics, Device Model No - FT-50B
Device Serial Number 117474
Source - Am-241, 100 mCi
Source Model No - XN240
Source Serial No - Do not have at this time
LA Event Number: LA20250007