Sodium bentonite for pond sealing, reservoirs, lagoons, drilling, water treatment and industrial applications. Available in 50 lb bags, 3,000 lb super sacks and full truckload quantities.
Delivered quotes typically prepared within 36 hours.
Natural ClayLow-permeability sealing materialFlexible ApplicationFits irregular pond shapesBulk FormatsBags, super sacks and truckloadsProject GuidanceMaterial, freight and application support
NATIONWIDE FREIGHT
Bulk Bentonite Delivered Across the U.S.
We coordinate pallet, LTL and full-truckload shipments. Freight is quoted according to quantity, destination, unloading requirements and current carrier availability.
50 LBBags & PalletsFlexible handling for smaller orders and job sites.
3,000 LBSuper SacksEfficient bulk format for medium and large projects.
45,000 LBTruckloadsBest fit for large-volume and multi-truck projects.
★★★★★ Called to ask questions about my pond dig, very informative and eager to assist with the project. Was able to get a sample to run a bucket test for the soilSergio F. ★★★★★ Great service and advise from Art. Product worked just like he said. I will be purchasing again for another wild life pondVasilios N. ★★★★★ We have being providing Lone Star GTC freight services for over a year. Diego in charge of logistics is a pleasure to deal with and payment on our services has always being on time. This review is not about their product but about their professionalism and business ethics. Good honest folks that still can do business on a handshake.Trustar L. ★★★★★ We had a wonderful experience working with LoneStar Minerals. Footbridge Foundation is a foster-based animal rescue, and we provide cat litter to all of our foster homes as well as the cats receiving care in our clinic.We go through litter incredibly quickly, and it can be a significant expense for a smaller nonprofit.When we recently ran out, LoneStar Minerals graciously stepped in and donated an incredible 5,000 pounds of bentonite cat litter to help us continue caring for the cats in our rescue.David and Arturo were both incredibly kind, knowledgeable, and helpful throughout the process. They took the time to answer our questions and make sure we had exactly what we needed.We’re incredibly grateful for their generosity and support of our mission. If you’re looking for bentonite or other mineral products, we highly recommend LoneStar Minerals.They’re an honest, knowledgeable company and wonderful people to work with.Footbridge Foundation Animal R. ★★★★★ Extremely professional and very easy to work with. They provided us with a great product in a very timely manner. I highly recommend working with lone star materials!amy S. ★★★★★ We got our pond sealed by Lonestar Minerals. The price was competitive, the team professional and the work swift. Our pond is holding water the way is supposed to. Thanks Team Lonestar.Fernando T. ★★★★★ Lonestar’s team performed at a top level on my pond. Professional service with great communicationmike E. ★★★★★ 30 Super Sacks! Great product. Great service. Great delivery.Patrick W. ★★★★★ Purchased 90k pounds ( Two truckloads) of Bentonite from Lonestar. The sales team and logistics folks were friendly, knowledgeable and professional. Highly recommended. Carla was great help.Elizabeth C. ★★★★★ Simply put, a class act !! Rick took the time to educate me without it being all about the sale. Breath of fresh air when someone in this day and age says "I will call you right back" and actually does. Will recommend this outfit without hesitation .Haywire RanchAdam B.
We’ve supplied bentonite for projects in:
Colorado
Florida
Alabama
Oklahoma
Arkansas
New York
California
Montana
Wyoming
Minnesota
North Dakota & South Dakota
Nebraska
Illinois
Nevada
Arizona
New Mexico
Indiana
Georgia
Alabama
Kentucky
North Carolina
PROJECT PLANNING
Tell Us About Your Project
Share the project dimensions, soil conditions, delivery location and estimated timeline. We will help determine an appropriate quantity and prepare a delivered-price quote.
From pond sealing and repair to water treatment, drilling and industrial minerals, choose the solution that matches your application or contact us for guidance.
POND SEALING
Bentonite Pond Sealer
Bulk sodium bentonite for dry or drainable ponds, reservoirs and other water-containment projects.
From material selection to freight coordination, Lonestar supports projects that need more than a product page and a checkout button.
60+ YearsMinerals and pond experienceBulk PricingCommercial quantities and truckloadsNationwide FreightDelivery coordination across the U.S.Multiple FormatsBags, super sacks and bulk loadsProject GuidanceQuantity, packaging and application supportIndustrial SupplyMinerals for multiple applications
POND REPAIR SERVICES
Need Help With a Leaking Pond?
If you are not sure whether bentonite, another treatment method, or a full repair service is the right next step, our team can review the project and recommend a practical path forward.
Pond leak reviewRepair guidanceMaterial + service supportLarge-project experience
Sodium bentonite is a naturally occurring swelling clay rich in montmorillonite. When hydrated and properly confined, it expands into pores and small pathways, helping create a low-permeability barrier.
That behavior makes bentonite useful far beyond pond sealing. Lonestar supplies mineral products for water containment, drilling, treatment and industrial applications.
Pond SealingLow-permeability liners for ponds, reservoirs and lagoons.
DrillingMineral products for drilling-fluid applications.
Water TreatmentClay blends for treatment and filtration processes.
Industrial UsesFoundry, construction and other mineral applications.
Need bulk material? Lonestar can help select the product format and coordinate freight from pallet quantities through full truckloads.