River Gravel is mined from dry river beds or dredged from the bottom of rivers or lakes all across the United States. Rivers that have changed course, mainly due to earthquakes, leave large deposits of river rock just under the surface. The River Rock is processed at a plant where it is washed, sized and sorted. From the plant it is loaded on to rail cars and shipped to our facility in St. Petersburg Florida. Once it arrives it is off loaded then stock piled on site for customer pick up or delivered to your location.

River Gravel, sometime called pebbles or pea rock, comes in several different sizes and colors. River Pebbles are often used for Gravel Driveways, Landscaping Ground Cover, for French Drains or used in concrete when an exposed aggregate finish is desired.

Our White River Gravel, it turns out, is actually White Beach Pebble. Because it is mined 270 miles from the nearest coastline it was assumed to be river gravel. However, recently it was discovered the mine is actually located over an ancient shoreline.

Also check out our River Slicks. They are bigger River Rock that are great for building garden walls, Water Falls, Fireplaces or for accenting. Dump Truck Deliveries are available to Pinellas, Hillsborough, and Manatee counties. Bulk Semi delivery is available throughout Central and Southwest Florida.

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Carroll’s Building Materials
Open 6 days a week. Monday through Friday (7am-5pm) & Saturday (7:30am-1:30pm).
2001 13th Ave North, St. Petersburg, FL 33713.
Phone 727-822-3370 • Toll Free 877-822-3370