sewage smell

Hello i have a septic system. When we shower we get a sewage smell from our laundry room/crawl space. I'm starting to think there's a leak from our main drain to the septic tank which may be leaking into the ground water and coming into the crawl space through a leaking foundation. It doesnt...

A few months ago I posted about an issue with our basement sewage ejector backing up through a drain hole in our utility room (this thread). Ultimately we had to have the pump replaced, which we did about a month ago. In the interim we just avoided using the basement bathroom and periodically...