My kitchen sink has started draining really sl-o-o-o-w-l-y. All of the other sinks, showers, tubs, etc. are draining fine. There are no smells, backup, etc. now or before this problem started.
I'm baffled about why the kitchen sink is draining so slowly - the p-trap is clean. I also put a 9 foot plumbing snake all the way in the drain and didn't find any obstructions. I'll keep troubleshooting the sink plumbing, but wanted to ask if ONE slow draining sink might be indicative of a septic system problem?
I would have guessed logically that if there was a problem with the septic, ALL of the drains would be running slow.
Thanks in advance for any insight!