I've recently developed a sulfur smell in our water but ONLY from the
bathroom sink faucet. I've ran a glass of water from that faucet and let it
stand outside the bathroom to verify the smell is definitely in the water
and not something backing up from the drain. No odor in water from adjacent
shower or kitchen faucets, just the bathroom sink. Sink was replaced last
summer so it seems there must be some connection but not sure how. Sulfur
smell started out a couple of months ago occurring occasionally then going
away for a while. Now it's fairly strong and stays that way. Good pressure
so no indication of leak in system. Any ideas?