Sinkholes in Fentress County, TN | Tennessee Sinkholes

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Sinkholes in Fentress County, TN | Tennessee Sinkholes

Fentress County, TN Sinkhole Map

Sinkhole Count: 443

Fentress County, TN FAQs

  • located in the Upper Cumberland region of Middle Tennessee
  • was established in 1823
  • named after James Fentress, a prominent political figure in Tennessee
  • the county’s history is closely tied to the settlement and development of the Cumberland Plateau, and it played a role in various events during the Civil War

Notable historical events and landmarks

  1. Sgt. Alvin C. York State Historic Park
    • located in Pall Mall, TN, in Fentress County
    • dedicated to preserving the legacy of Sergeant Alvin C. York, a World War I hero who was awarded the Medal of Honor for his actions during the Meuse-Argonne Offensive
    • includes a museum, a replica of York’s birthplace cabin, and other exhibits that highlight his life and military service

  2. Big South Fork National River and Recreation Area
    • partially located in Fentress County and offers breathtaking scenery, rugged landscapes, and outdoor recreational opportunities
    • encompasses more than 125,000 acres of land, with miles of hiking and horseback riding trails, camping areas, and opportunities for boating, fishing, and other outdoor activities

  3. Historic Downtown Jamestown
    • the county seat of Fentress County
    • has a historic downtown area with preserved buildings that reflect the county’s past
    • includes various shops, restaurants, and buildings with architectural styles dating back to the 19th and early 20th centuries

  4. York Institute
    • located in Jamestown, TN
    • founded in 1926 by Sergeant Alvin C. York and provides education to local students

  5. Historic Churches
    •  Allardt Presbyterian Church, built in 1896
    • Jamestown United Methodist Church, built in 1872

  6. Historical Societies and Museums
    •  Fentress County Historical Society
    • Fentress County Heritage Museum
  1. Outdoor Recreation: Fentress County is known for its natural beauty and outdoor recreational opportunities. There are numerous parks, forests, and lakes in the area where you can enjoy activities such as hiking, camping, fishing, boating, and hunting. Big South Fork National River and Recreation Area, which is partially located in Fentress County, offers miles of scenic trails for hiking, mountain biking, and horseback riding, as well as camping and water-based activities.

  2. Dale Hollow Lake
    • located in neighboring Pickett County
    • a popular destination for boating, fishing, and water sports
    • the lake spans over 27,000 acres
    • known for its crystal-clear water and beautiful scenery. There are several marinas and boat ramps around the lake, making it a great spot for outdoor water activities.

  3. Golfing
    •  Fall Creek Falls Golf Course, which is located in nearby Van Buren County. 
      • This 18-hole golf course offers scenic views and challenging play for golf enthusiasts

  4. Sports and Recreation Facilities: Fentress County has several sports and recreation facilities, including community parks, ball fields, and playgrounds. These facilities provide opportunities for various sports and recreational activities such as baseball, softball, basketball, soccer, and more.

  5. Events and Festivals: Fentress County hosts various events and festivals throughout the year, showcasing the local culture, music, and traditions. These events provide opportunities for entertainment, socializing, and community engagement.

  6. Hunting and Fishing: Fentress County is known for its hunting and fishing opportunities. The county has abundant wildlife, including deer, turkey, and small game, making it a popular destination for hunting enthusiasts. Additionally, the numerous rivers and lakes in the area offer opportunities for fishing, including trout fishing in some of the local rivers.

  7. Scenic Drives: Fentress County has beautiful scenic drives that allow you to take in the picturesque landscapes of the area. The rolling hills, forests, and valleys provide stunning views, especially during the fall season when the foliage changes colors.

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Sinkholes in Fentress County, TN

Tennessee’s karst landscapes are among North America’s most dynamic. In Fentress County, the soluble limestone bedrock is perfect for sinkholes. Over 445 documented depressions show the area’s unique patterns.

USGS surveys found sinkhole clusters along water paths. A 2013 elevation model showed how surface water relates to underground voids. Now, LiDAR can spot millimeter-level ground shifts, better than old aerial photos.

This reality affects how we plan infrastructure and monitor the environment. Most sinkholes happen slowly, but sudden collapses can damage roads and property. New detection methods help manage risks and protect the underground ecosystems.

Recent & Notable Sinkhole Incidents / Case Studies

Tennessee’s karst terrain has led to many significant sinkhole events. Fentress County and nearby areas have seen major geological changes. In 2014, a 40-foot-wide sinkhole in Clarksville damaged water and gas lines.

The repairs cost $2.1 million and took six months. This shows how vulnerable infrastructure can be in limestone-rich areas.

New detection methods have changed how we study sinkholes. A 2009 LiDAR survey in Cookeville found 217 verified sinkholes. This is three times more than traditional maps showed. Modern tech helps us better understand risks, like in Fentress County, TN.

Two geological landmarks show Tennessee’s sinkhole variety:

  • White County’s Big Sink: It’s the state’s deepest sinkhole at 261 feet, caused by cave system collapse.
  • Grassy Cove (Cumberland County): This 8.5-square-mile depression is Tennessee’s largest sinkhole by volume. It drains surface water into underground channels.

Recent monitoring in Fentress County, TN, shows sinkhole activity follows statewide patterns. While no major incidents have happened in homes recently, data from the last 20 years shows a pattern. Local authorities use LiDAR mapping to find high-risk areas before new projects start.

Risk Factors & What Homeowners Should Do

Fentress County, TN, is at risk for sinkholes because of its soluble limestone bedrock. Maps show many sinkholes near Jamestown and Allardt. The Tennessee Department of Environment & Conservation suggests checking properties every three years with LiDAR surveys.

Before building or renovating, get a professional geological check. TDEC suggests using strong foundation materials like steel-reinforced concrete slabs. It’s also important to watch groundwater levels, as changes can signal sinkholes.

Most homeowners’ insurance in Tennessee doesn’t cover sinkhole damage. Talk to Fentress County’s planning department about extra coverage. Make sure your emergency plan includes safe routes and sign up for TN-Alert alerts.

FAQ

Why does Fentress County have such concentrated sinkhole activity?

Fentress County is in Tennessee’s karst landscape. This area has soluble bedrock like limestone that erodes to form sinkholes. With 445 documented sinkholes, its geology matches the state’s karst terrain, which covers 25% of Tennessee, as shown by USGS surveys and 2013 digital elevation models.

How has LiDAR technology changed sinkhole detection in Tennessee?

LiDAR technology, introduced in 2017, offers sub-meter accuracy in finding sinkholes. It’s better than old methods. Cookeville’s 2009 LiDAR survey found 217 sinkholes, showing its importance in modern assessments.

What was Tennessee’s most costly urban sinkhole incident?

The 2014 Clarksville sinkhole cost .1 million to repair. It’s a key example of urban karst risk management. This event highlights the economic effects of sinkholes in cities.

Which Tennessee sinkholes hold geological significance?

White County’s Big Sink and Cumberland County’s Grassy Cove are significant. Big Sink is 261′ deep, and Grassy Cove is the largest volume. They help us understand sinkhole development over 20+ years.

What should homeowners prioritize in sinkhole-prone areas?

Homeowners should focus on geological surveys before building, use sinkhole-resistant materials, and monitor groundwater regularly. These steps are in line with 2013 DEM data showing 21,365 verified sinkholes statewide.

How often should properties in karst regions be assessed?

Properties should be checked every 3-5 years. Use LiDAR surveys and compare historical sinkhole maps. Areas near carbonate rock may need checks every two years.

Does standard homeowners insurance cover sinkhole damage?

Most Tennessee policies don’t cover sinkholes unless you add an endorsement. You need to consider Fentress County’s high-risk area and bedrock solubility when looking at insurance.
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