To determine if a fire hydrant is bad or in need of repair, you can look for the following signs:
Visual inspection: Check for any visible damage, such as leaks, rust, or corrosion on the hydrant body, valve, or fittings.
Water flow: Test the water flow by opening the hydrant and checking if the water pressure is adequate and consistent. Low water pressure or irregular flow could indicate a problem.
Operation: Ensure that the hydrant operates properly by testing the valve's opening and closing mechanism. It should open and close smoothly without any resistance or sticking.
If you notice any issues or have concerns about the condition of a fire hydrant, it is advisable to report it to your local fire department or the responsible authority for further evaluation and necessary repairs.