
- Improper grounding or no grounding There are several risks associated with an improperly grounded or not-grounded-at-all electrical system. First, there is the risk of electric shocks that occur when you touch any objects that contain metal and connected to your home’s electricity. Good examples are water pipes, ductwork, and wires. The electrical shocks are often not enough to cause any damage but in some cases such as when a wet surface is involved, it can lead to cardiac arrest or a fire.
- Having ground current in the building’s grounding system Grounding current in the building’s grounding system can occur due to many reasons; it could be a wiring error in the electrical panel or the neutral and grounding conductor wires are connected or junctioned together. This not only presents a safety hazard but can also cause system hardware failures.