Though the NFPA suggests that the body of the fire hydrant be painted chrome yellow, some departments use the body to identify ownership or uses of the hydrant. … White to show the hydrant is a Public system hydrant. Yellow for a Private hydrant connected to a public water system.
Why is Hamilton painting fire hydrants white?
Fire hydrants in Hamilton are painted every 3 – 5 years. Hydrants are primed and will stay white for a few days to dry before being given their new red coat. Reflective flow tags are added to the hydrants to denote how much water flow is available and increase visibility.
Why are fire hydrants yellow now?
Yellow indicates that the water comes from a public supply system. Violet means the water comes from a lake or pond. While most areas follow this color scheme, some choose to make up their own system. Either way, fire hydrants may stick out like a sore thumb but those bright colors are chosen with your safety in mind.
Is fire hydrant water drinkable?
Hydrant flushing is necessary to test the hydrants to make sure adequate flow and pressure is available. Flushing is also done to remove sediment from the pipes in order to maintain water clarity and quality in the distribution pipes. Your water is safe to drink.
Why are fire hydrants GREY?
In some places, the tops of fire hydrants are painted different colours to let firefighters know how many gallons per minute, or GPM, a hydrant is able to deliver. The higher the GPM, the better the hydrant will be at fighting bigger fires. Blue usually marks the highest GPM, and red the lowest!
What is a purple fire hydrant?
Purple piping/fire hydrants means recycled water. It’s a standard for most counties’ water reclamation facilities.
What is the color code for fire hydrants?
The color code for 1,500 GPM and above is light blue; 1,000 to 1,499 GPM – green; 500 to 999 GPM – orange; less than 500 GPM – red.
How tall is a fire hydrant?
Height: Center of lowest outlet should be 18 inches above grade. Location: Within 5 feet of an access lane or street; preferably with no intervening parking. Protection: Provide bollards if there is no curb between the road surface and the hydrant; locate at least 3 feet from the hydrant.