Get sodium bentonite delivered for pond sealing, irrigation reservoirs,
lagoons and commercial water-containment projects. Available by pallet,
super sack and full truckload.

BULK SODIUM BENTONITE
NATIONWIDE DELIVERY
Sodium Bentonite for Ponds, Lakes and Large Water Containment Projects
Delivered quotes typically prepared within 36 hours.
60+ Years Experience | Nationwide Freight | 3,000 lb Super Sacks | 45,000 lb Truckloads | Bulk Pricing | Stock Available

Bentonite for Ponds
How to fix a leaking pond with Sodium Bentonite Pond Sealer
To fix your leaking pond using Sodium Bentonite just follow this steps:
- Clean the pond waterbed
- Remove a layer of soil
- Add and even layer of bentonite
- Mix and compact
- Fill the pond
Why is sodium bentonite a suitable method to seal ponds?
Bentonite works by forming a barier between the water and the soil, similar to a rubber liner but with more benefits
- It is 100% natural Clay
- Can be used on any pond size and shape
- It self repair from small punctures
- Cost-Effective
Who this is for
This product is ideal for Stock tanks, retention ponds, fish ponds, recreational ponds, golf course pond’s, farming and agricultural ponds, hunting ranch ponds, and many other types of ponds benefit from seeping or leaking by using our sodium bentonite pond sealant. It is safe for fish, cattle, livestock, and plants at the same time.
We Deliver Bulk Bentonite Across the U.S.
We coordinate shipments of pallet, less-than-truckload and full-truckload shipments from strategically located warehouse. Freight is quoted accordingto quantity, destination and current carrier availability.
- Pallet 50/50 lb Bags
- 3,000 lb Super Sacks
- 45,000 lb Full Truckloads
Typical delivery ranges:
- Texas: 1–2 days
- Midwest: 2–4 days
- West Coast: 4–6 days
- Southeast: 3–5 days
Truste by Clients Across U.S.
We’ve supplied bentonite for projects in:
- Colorado
- Florida
- Alabama New Mexico
- Oklahoma
- Arkansas
- New York
- California
- Montana
- Wyoming
- Minesota
- North y South Dakota
- Nebraska
- Ilinois
- Nevada
- Arizona
- New Mexico
- Indiana
- Georgia
- Alabama
- Kentucky
- North Carolina
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.
Lonestar Mineals Products, Solutions and Services
Sodium Bentonite is an absorbent clay consisting mostly of Montmorillonite that works exceptionally well as a pond liner but also has many other uses and applications. Lonestar Minerals has developed a special formula for each bentonite application.

Bentonite Pond Sealer
Our Special developed formula will ensure water retention on any soil conditions. Sodium Bentonite can be used on any water deposits, is completely natural harmless, and safe for water life, livestock and swimming.

Fixing Leaking Ponds and Lakes
We have 60 years of accumulated experience in the industry. We can assist you in repairing your pond’s water leaks using bentonite clay pond sealer. We provide the knowledge, workforce, resources, mineral materials, and equipment.

Bentonite Cat Litter
We are a valuable source for premium cat litter, odor-controlling, fast-clumping, dust-free, and easy-to-scoop cat litter bentonite that is also pet, earth, and people-friendly.

Pond Construction
Professional services to design your new pond, bentonite clay liner application, building, and construction services. Use our products and services to get everything right from the beginning.

Wastewater Treatment
Our team of engineers develops custom formulations for the wastewater industry. Blends clay for water treatment plants. It will recommend the particle size for your particular process application. from powder, granular, or cluster dust-free form.

Drilling Mud Gel
We sell API-certified high-quality bentonite gel, HY High Yield 200 bbl sodium bentonite, and API Barite 4.10 + specific gravity in bulk or bags for the drilling mud industry.
Calcium Carbonate
We manufacture and supply Calcium Carbonate in different grain sizes for a wide range of applications.
Supplying Projects from One Pallet to Multiple Truckloads
Lonestar supplies sodium bentonite for agricultural, commercial, municipal and industrial water-containment projects across the United States. We can help estimate material requirements, select the appropriate product format and coordinate freight directly to the project site.
Irrigation reservoirs | Wastewater lagoons | Stormwater and retention ponds | Recreational and golf-course lakes | Agricultural ponds | Industrial containment projects

Benefits of our minerals and services
Why to buy with us
- Wholesale price for Bentonite and Minerals
- Mineral’s Processing plant certified ISO-9001
- High quality Bentonite and minerals
- 60+ years of experience working with minerals and ponds
- Nationwide delivery for Bentonite Clay and minerals
- Turnkey Service

Professional Pond Repair Service
Do you know how to repair your pond? Let us help you
- 60+ Years of Exprience Sealing Ponds
- Personalized Service
- Qualified Staff
- Labor, Materials, Machinery and Logistics
What is Sodium Bentonite?
Volcanic ash deposited in lakes millions of years ago is Sodium Bentonite. Mineral soap was named by an American geologist who discovered expanding water clay in and around rocky formations near Fort Benton. It wasn’t until the 1920s that researchers invented the term “bentonite” to describe this clay.
Because of its colloidal qualities, sodium bentonite swells many times its dry size when wet, generating an emulsifier gelling sort of mud. Nature’s sealant, thanks to its fascinating characteristics. This property of sodium bentonite clay makes it ideal for filling both small and big voids or voids, making sodium bentonite an effective sealer.
Sodium bentonite pond sealer serves as a barrier between the water and the surface, preventing water seepage, which is necessary when building any water body, such as ponds, dams, wells, and lagoons.
Most state regulations in the United States require wastewater deposits and treatment plants to be sealed with a layer of sodium bentonite pond sealer to prevent toxic materials from seeping underground. It’s a 100 percent natural mineral with no chemical additives to prevent contaminants from leaking into the ground. That’s one of the reasons for bentonite’s excellent sealing characteristics.
Its ability to “clump” makes it the primary factor in cat litter. It also helps control the odor, making it ideal for kittens and their indoor needs. While cat litter does contain additional ingredients and some chemicals, these are generally added for your pet’s comfort and are completely safe. This “clumping” property is especially important in the foundry, where sodium bentonite holds the green sand mold together.
Sodium bentonite powder is also a component of drilling mud used on oil wells and tunnel construction. Drilling mud is crucial during excavation because it helps manage well pressure, displaces cut bits to prevent mud cakes from forming, reduces heat generated by friction during the drilling operation, seals the walls of the well, and lubricates the drill.
In the steel industry, sodium bentonite can be used to aid in the manufacture of steel pellets. As a sealant for underground tunnels or foundations in construction. In the construction of ponds, tanks, and artificial lakes as a liner. As a fertilizer and pesticide disperser in agriculture. The list continues on and on, with new uses for sodium bentonite being discovered all over the world.
This property of bentonite clay is favorable for filling small and large voids or spaces. Sodium bentonite pond sealer acts as a barrier between the water and the surface, preventing seepage of water, which is an essential requirement while constructing any water body, like ponds, dams, wells, and lagoons.


















