THE SHORT ANSWER
Common sources include faucet supply lines, loose drain fittings, disposal connections and worn seals. Dry the cabinet and watch for drips while safely running each fixture separately. If you cannot locate or stop the leak, turn off the affected supply and schedule repair.
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For more context about this type of plumbing issue, read our related Oklahoma City guide.
Read the related VIP plumbing guideEducational information, not a remote diagnosis. The right repair requires an onsite assessment. Plumbing conditions, safety concerns and local requirements vary. Stop using unsafe equipment and seek qualified help for gas, sewage, electricity or flooding hazards. See how we develop and update our homeowner guides.
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