CPSC campaign 08594
Hazard
An odorant is added to propane to help alert customers to propane leaks, but rust inside a propane tank can cause the odor to fade. Some converted above-ground to underground tanks can have an increased susceptibility to odor fade, causing consumers to be unable to detect the odor of propane in the event of a gas leak. This can pose a fire and burn hazard to consumers, if there is a leak in the propane gas system.
Remedy
Necessary repairs will be performed at the tank by the retail propane company. Known retail propane companies that sold the recalled tanks have been notified directly of the recall and will contact consumers directly.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.