Backflow Prevention Installation

Backflow prevention is the use of devices or methods to prevent water from flowing backward into a potable water system. Backflow can occur when water pressure changes, causing water to flow in the opposite direction of its intended flow. This can contaminate the water supply with pollutants from consumer premises. 

Backflow prevention is required in certain circumstances, such as for fire lines, hospitals, hotels, irrigation/sprinkler systems, and more. Backflow prevention requirements typically include: 

• Installation

  A plumbing permit is required for the initial installation, relocation, or replacement of backflow preventers. 

• Inspection

  A certified backflow prevention inspector must annually inspect the backflow preventer. 

• Testing

  A certified backflow prevention tester must annually test the backflow preventer. 

  Backflow Prevention Plays a Crucial Role in Protecting the Health of the Nation. Welch Plumbing Carries a WSPS (Water Service Protection Specialist) Liscense To Certify and Install Backflow Prevention Systems. Call (318)507-8035 For More Information, to Schedule Installation/Certification, or to sign up for our Annual Recertification Registry.