When we think about water, we often picture mountain streams, lakes, reservoirs, or the water flowing from our kitchen faucet. But one of Cedar Valley’s most important water sources is something we rarely see, our aquifer.
Hidden beneath the ground, the Cedar Valley aquifer serves as a natural underground reservoir that stores the groundwater supplying homes, businesses, schools, parks, and much of the agriculture throughout our valley. While it may be out of sight, it plays an essential role in our everyday lives.
What Is an Aquifer?
An aquifer is a layer of underground sand, gravel, and rock that holds water in the spaces between the sediment. Think of it like a giant natural sponge beneath the valley floor. As water from snowmelt, rainfall, streams, and managed recharge projects slowly filters through the soil, it fills these underground spaces, where it can be stored for years before being pumped to the surface through wells.
Unlike a lake or reservoir, an aquifer isn’t one large underground pool of water. Instead, the water moves slowly through the tiny spaces between layers of rock and sediment, creating a reliable source of groundwater for our community.
How Does the Aquifer Recharge?
Every spring, snowpack on Cedar Mountain begins to melt, sending water into Coal Creek and other natural drainage systems. Some of this water naturally seeps into the ground, helping replenish the aquifer.
Cedar Valley Water Conservancy also works to increase this natural recharge through managed aquifer recharge projects. Water that might otherwise be lost is directed into specially designed recharge basins, where it slowly filters into the ground and becomes part of the aquifer. Innovative projects like the Quichapa Recharge Project also help capture water that was once lost to evaporation, putting it back to work by supporting agriculture, reducing groundwater pumping, and replenishing our underground water supply.
Why Conservation Matters
The aquifer supplies much of the culinary water used throughout Cedar Valley, but it is not an unlimited resource. For many years, groundwater has been pumped from the aquifer faster than nature alone can replenish it. As a result, the Utah Division of Water Rights adopted the Cedar City Valley Groundwater Management Plan to help bring groundwater withdrawals back into balance with the aquifer’s long-term sustainable yield. The plan provides a framework for protecting this vital resource while ensuring water remains available for future generations. Conservation, water reuse, managed aquifer recharge, and the development of additional water supplies all play an important role in achieving that goal.
Simple actions-watering landscapes efficiently, fixing leaks, choosing water-wise plants, and using water only when needed, can make a meaningful difference. Every gallon conserved today is a gallon that remains available for tomorrow.
Every Drop Counts
Although we can’t see the aquifer beneath our feet, we depend on it every day. By understanding where our water comes from and making thoughtful choices about how we use it, each of us plays a role in protecting Cedar Valley’s water future.
The next time you turn on the tap, remember that the water you’re using likely began its journey as mountain snow, slowly filtering through the earth before being stored safely beneath the valley. It’s a remarkable natural system, one that is worth protecting for generations to come.
Water Wise Tip
You can’t see the aquifer, but you can help protect it. Conserving water, watering efficiently, and supporting water reuse and recharge projects all help ensure Cedar Valley has a reliable water supply for years to come.
Sources
- Utah Division of Water Rights – Cedar City Valley Groundwater Management Plan
- Cedar City Valley Groundwater Management Plan (Adopted January 11, 2021)
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The purpose of out Get To Know Your H2O series is to educate our community on all things water. Cedar Valley Water Conservancy (CVWC) is actively engaged in education, conservation, reuse and import projects to meet the growing demands on local water supply.
For every effort you make to conserve, you are doing your part, too. To Get to Know Your H2O, visit https://cedarvalleywaterutah.gov.