07/16/2026
Great safety message from the Monroe County Fire District!
Recently, Monroe Fire Protection District, along with several other fire investigators and manufacturers, investigated the cause of a house fire. What investigators discovered prompted us to pass along these important safety tips for anyone who uses liquid propane (LP) or natural gas.
During the investigation, it was determined that the underground LP gas line running from the propane tank to the home had developed a leak. Because the leak was underground, the soil and limestone filtered out (or “scrubbed”) the mercaptan—the odorant added to propane and natural gas that gives it the familiar “rotten egg” smell. As a result, there was no noticeable gas odor inside or around the home.
Instead, the leaking gas migrated through the ground and collected in the home’s basement. Over time, the gas concentration increased until it found an ignition source, resulting in a fire.
While this type of incident is uncommon, it highlights the importance of recognizing other warning signs of a potential underground gas leak.
⚠️ Safety Tips:
• If you notice you’re using significantly more propane or natural gas than normal, but cannot find a leak inside your home, contact your gas provider immediately. Ask them to perform a pressure test and inspect the underground gas line for leaks.
• Pay attention if your gas appliances are not burning properly or seem to have weak or inconsistent flames without any obvious indoor leak.
• Never ignore unexplained changes in gas usage or appliance performance, even if you do not smell gas.
Remember, you cannot always rely on smell alone to detect a gas leak. Underground leaks can behave differently and may not produce the warning odor many people expect.
For more detailed safety tips you can visit https://liquidpropane.com/when-to-replace-propane-lines/