What Stallings water actually does to a tank
Maintenance advice is usually written for hard water, and most of this region does not have it. Your supply comes from Union County Water, and the question worth asking is not how much scale it leaves but how corrosive it is. Soft, lightly buffered water forms no protective film inside the tank lining, so the anode rod is doing the entire job of protecting the steel.
That inverts the standard advice. An annual flush matters less here than it would in a hard-water city, and the anode rod matters far more. A tank that has never had its anode checked at eight years old is running on whatever is left of it, and once that is gone the tank itself starts corroding.
- Anode inspection is the one job on this list that changes how long the tank lasts.
- A T&P test with a pressure reading, because a weeping relief valve is usually pressure rather than a failed valve.
- A flush, with an honest warning first: on a tank over about ten years that has never been flushed, the drain valve frequently will not reseat once opened.
What Stallings itself changes
The housing in Stallings
Stallings has the single highest concentration of target-age housing anywhere in the Charlotte metro: 62.6% of the stock was built between 1990 and 2009, with a median build year of 2002. Practically every original water heater in the town has already been replaced once, and that second unit is now reaching the end of its own life.
Where the heaters sit
Garage and closet installs dominate, with attic units in the larger builds. Straightforward access and predictable pricing across most of the town.