This is one of the places where water can collect over any period of time, the causes for water being there can be a plugged drain line, deteriorating or uneven flooring, cracked toilet, wax seal,  improper installation.
Call our plumbing tech for an evaluation.
Many factors can cause low water pressure in specific fixture areas of your home.
  1. Frozen water lines
  2. Kinked water lines
  3. Improper installation 
  4. Damaged Faucet
Plumbngo Plumbing has the experience to repair low faucet water pressure & will be glad to help you solve water pressure issues. Schedule Appointment Today!
What your seeing is the beginning of corrosion on your water lines and over time it will corrode and cause a small drip or small leak.
Q. Why does it leak only sometimes?
A. Often time the corrosion on a hot water line will seal itself temporarily because of the mineral build up plugging the pinhole...eventually rust will eat away the waterline or joint causing a water leak.
Call US! to have this Repaired by an Experienced Plumber.

The brown water is more likely rust coming from iron pipe or fittings. It could also come from your hot water heater depending on the age of you water tank some tanks could have a small leak developing on the inside which water is meeting the steal tank.
If you see black water temporarily coming out of your faucets its due to rubber washers and gaskets that are worn and deteriorating. An Estimate is just a call away!
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