Kitchen faucet won't turn off after water outage
Air trapped in the plumbing or debris dislodged during a water service interruption can prevent a faucet from sealing completely. This leaves a slow leak that pools under the sink and requires identifying the specific internal component causing the failure before taking the fixture apart.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Pressing the faucet handle lightly to temporarily stop the water flow
- 2Wiping up the puddle and running the faucet to locate the drip
- 3Checking underneath connections and trying to tighten or reseat them
- 4Attempting a DIY fix with the help of the internet before calling a plumber
- 5checking the seal or gasket under the trim piece
- 6reapplying plumbers putty
- 7Replacing the faucet entirely
- 8Tightening the connections or replacing washers
- 9Contacting the manufacturer for a warranty replacement
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“Are sure its not leaking at the top where it screws on the pullout wand?”source ↗
“Leaking faucet supply hose after 6yrs”source ↗
“It's been leaking for a while and has completely ruined the bottom of the cabinet.”source ↗
“So I can just replace the hose I have to replace the faucet?”source ↗
“Help please, I don't know anything about plumbing. I have been living in this apartment for two months, and today there was a water outage. After the water came back on, I noticed that the kitchen faucet doesnt shut off completely and sometimes makes a squeaking noise.”source ↗
“What should I do? I realized that if I press the faucet handle lightly, the water stops flowing, does that give you any clues?”source ↗
“The tap is leaking water in to the cupboard below when water is splashed around it.”source ↗
“Noticed a small puddle under the kitchen sink this morning. Nothing dramatic—just a damp spot on the cabinet floor and a little water sitting in the corner.”source ↗
“I installed it myself, which means there's a decent chance the problem is something I did wrong.”source ↗
“Before I start taking things apart, I want to figure out what I'm actually dealing with”source ↗
Where this came up
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