How Climate Change Affects Your Well – Quantity and Quality?

When you think about climate change, you often picture stronger hurricanes, extended droughts, record-breaking temperatures, and volatile storms. What many don't realize is that these changing weather patterns can also affect something much closer to home - your private well. Private wells depend on local groundwater conditions. That means, changes in weather can directly impact both the quantity and quality of your water.

Every Well Is Different

At WelGard® we always say, "Every well is unique". The truth is each well is designed based on the unique conditions of its location. A well in Minnesota faces very different challenges than one in Georgia or Florida. For instance, Northern climates require equipment to be protected from freezing temperatures, Southern climates focus more on flooding, hurricanes, and heat. Geography also plays a major role as mountains, high plains, or coastal regions often mean wells vary in depth and construction. Approximately 90% of your well system is underground and out of sight.

Drought: Less Water Below the Surface

It takes years for surface water to become groundwater, through a process called transmissivity.This is water seeping through layers of soil and clay at the rate of only about 10 feet per year. Short “dry spells” won’t impact the volume of groundwater.

Extended periods of dry weather will reduce groundwater levels, in turn causing wells to have less water than they normally would. Shallow wells may struggle to keep up with household demand. Less groundwater can sometimes concentrate naturally occurring minerals or contaminants, impacting the quality and taste of your water.

During an extended drought you may notice:

• Lower water pressure

• Air sputtering from faucets

• Pumps running longer than usual

• Temporary water shortages

Hurricanes and Heavy Rainstorms: Too Much Water Causes Problems

Heavy rains, hurricanes, and flooding can allow surface water to enter a well if it isn't adequately sealed. Floodwater can carry bacteria, sediment, fertilizers, pesticides, or other contaminants that can affect water quality. After significant flooding, well owners should pay attention to their water’s appearance, taste, and smell. WelGard recommends you visually inspect your well and consider having your water tested. AND some local stores will test for free.

Tornadoes and Severe Storms

Tornadoes and other windstorms can damage wellheads, pressure tanks, electrical systems, and pumps, even if the well itself remains intact. Flying debris, fallen trees, or power outages can interrupt your water supply and expose parts of the system to damage in ways that may not be immediately visible. After any major storm, it's a good idea to inspect your well area and have the system evaluated if anything appears out of the ordinary.

Snowfall and Freezing Temperatures

In colder climates, heavy snowfall and prolonged freezing temperatures create their own risks. Although wells are designed to withstand winter weather, severe cold can affect above-ground components, plumbing, pressure tanks, or electrical equipment. As weather patterns become less predictable, even areas that don't normally experience extreme cold may occasionally face freezing conditions.

Climate Extremes Are Changing

Local weather was most likely considered in the design & construction of your well and equipment. Though based on the weather patterns when they were installed. Today's climate, however, is becoming less predictable. Longer droughts, stronger storms, heavier rainfall, and shifting seasonal patterns are creating conditions that may not have been considered years - or even decades - ago. This doesn't mean your well is at risk, but it does mean it's worth asking whether your system is prepared for today's conditions instead of yesterday's. As weather patterns continue to change, understanding your well's condition is important.

What Well Owners Should Do

Many potential problems can be identified before they become costly emergencies. WelGard suggests you consider:

• Routine visual inspections of your well system

• Testing your water quality (especially after flooding or major storms)

• Monitoring changes in water pressure and/or production

• Keeping the area around your well clean, properly graded, directing water away from the wellhead

• Discussing your property's specific climate risks with a qualified well professional

Protect Your Water Investment

Your well is one of the most important systems on your property, yet most of it is hidden underground. "Every well is unique"; there's no one-size-fits-all. Protecting your water supply is the same. As climate conditions continue to evolve, understanding how your well was designed and protected is becoming increasingly important.

If you have questions or want to better understand your well, the team at WelGard® or local well professionals can help assess your system and recommend practical steps to keep your water safe, reliable, and available for years to come.

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If you are not already a Member, we invite you to discover the benefits of WelGard protection TODAY. Get immediate response (24/7/365) when anything breaks in your well (or you have a question). Did we mention that there is no out-of-pocket costs for repairs? Explore WelGard benefits NOW. We have you covered.

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