Backflow occurs when water flows in the opposite direction than it normally does. For example, in a commercial plumbing system, wastewater from a restaurant might come back through the pipes, potentially contaminating the kitchen. If you own a business, make sure your plumbing can handle this problem to prevent interruptions in service.

What Business Owners Should Know About Backflow

What causes it?

Backflow occurs when there’s more pressure in the property’s plumbing system than in the connected water distribution lines. This pressure discrepancy often results from a leak in the main water line or a sudden increase in usage, such as for a nearby fire hydrant. It’s especially common for restaurants and cafes that use the plumbing fixtures consistently throughout the day.

What are the consequences?

Backflow will typically cause noticeable changes in water pressure, as well as clear signs of contamination. Changes in the color, odor, or taste of the water should be flagged immediately.

Contaminated water can cause illnesses and unpleasant symptoms, like vomiting, headaches, and abdominal cramps. The contaminants can affect customers from bathroom sinks and linger on washed plates and utensils.

How can you prevent it?

Common prevention devices include air gap preventers, pressure vacuum breakers, and double-check valves. Though their exact mechanics vary, these devices generally prevent backflow by maintaining proper water pressure throughout the system. Some solutions isolate different sections of the plumbing to stop pressure discrepancies from pushing water in certain directions.

How can it hinder business?

Facility owners are generally liable for any commercial plumbing issues that occur on their property. If customers get sick because of backflow, you could be subjected to a lawsuit.

A lawsuit can negatively affect your business’s reputation and diminish profits. Installing a backflow preventer and conducting regular testing will prevent potential issues and mitigate liability concerns.

Whether you need plumbing repairs or a backflow preventer installation, you can count on ES Systems, Inc. Serving the Rochester, NY, area for over 40 years, their certified team is available 24/7 to help facility owners with any plumbing emergencies. To learn more about their commercial plumbing services, visit them online or call (585) 473-9300.