Hammond, LA | Tangipahoa Parish
Drainage gravel sized for water flow, delivered to Hammond, Ponchatoula, Amite City, and all of Tangipahoa Parish. Fix wet yards and flooding.
Bulk delivery across Tangipahoa Parish. No hidden fees.
Tangipahoa Parish gets around 65 inches of rain per year. The water table near the Tangipahoa River and Tickfaw River corridors is already high. When a hard rain hits, there's nowhere for the water to go except where you let it.
Drainage gravel is sized and washed specifically to move water. The stones are uniform enough to stack loosely, leaving consistent void space between them. Water flows through those voids fast. Compare that to soil, sand, or fine material that packs tight and stops flow.
Clay soil under most Tangipahoa Parish properties makes the problem worse. Clay is nearly impermeable. Water hits clay and spreads sideways instead of going down. Drainage gravel creates a fast path for water to reach a channel, drain, or deeper permeable layer.
If your yard floods after every hard rain, if your foundation sits in standing water, or if your septic field is in wet ground, drainage gravel is part of the fix.

Six common applications across Tangipahoa Parish.
The most common drainage system in residential Tangipahoa Parish. A perforated pipe surrounded by drainage gravel in a lined trench. Water enters the gravel, moves to the pipe, and gets carried away from the low spot. Drainage gravel needs to be sized larger than the pipe perforations, usually 3/4 inch, to keep the gravel from entering the pipe.
Water against a foundation causes long-term problems. A perimeter drain with drainage gravel around the footing intercepts water before it reaches the slab or crawl space. Especially important on older Hammond homes where the original grading has settled toward the foundation over the years.
Wet patches in the yard that never fully dry out need drainage intervention. A network of short French drains connected to a single outlet point, all backfilled with drainage gravel, moves that water out. I've seen Ponchatoula yards that were completely unusable for six months of the year become functional after a proper drainage gravel system.
Open drainage ditches in Tangipahoa Parish need protection. Lining the bottom and sides of a drainage ditch with gravel slows erosion without blocking flow. The water can still move freely. The gravel absorbs the energy and protects the soil.
Septic leach fields require drainage gravel as the standard installation medium. The gravel surrounds the perforated distribution pipe, allows effluent to spread, and provides the void space for treatment. This is a regulated installation. Your contractor specifies the stone. We deliver the quantity they need.
Larger drainage systems on commercial and subdivision developments use drainage gravel as a filter and flow medium around outlet structures and underdrain systems. We've supplied gravel for retention basin projects across the Tangipahoa Parish development corridor along I-12 and I-55.
| Spec | Detail |
|---|---|
| Stone Type | Washed, sized crushed stone or round stone |
| Common Sizes | 3/8 inch, 3/4 inch, 1.5 inch |
| Color | Gray, natural stone |
| Shape | Angular or rounded depending on type |
| Washed | Yes, clean of fines |
| Unit Sold | By the cubic yard (bulk delivery) |
| Minimum Order | Call for current minimum |
| Delivery Area | All of Tangipahoa Parish |
| Best Use | French drains, septic fields, foundation perimeters |
For French drains, figure the length of the trench, the width, and the depth. A standard residential French drain trench is about 12 inches wide and 18 to 24 inches deep. The pipe itself takes up some of that space, but plan on filling the trench with drainage gravel.
Enter dimensions to calculate quantity needed
Most residential French drains in Tangipahoa Parish run 50 to 150 feet. Get the trench dimensions from your contractor before calling us with a final number.
Talk to your drainage contractor or pull your own trench dimensions. The gravel size needed depends on the pipe diameter and the application. We'll confirm the right size when you call. Don't guess on this one, the wrong stone size in a septic or drain field causes problems.
Call (985) 602-5752. We quote fast and schedule within one to two business days for most Tangipahoa Parish locations. Coordinate your delivery timing with your contractor if you're trenching and grading at the same time.
Our truck places the load where you direct us. Have the delivery area accessible and let us know if there are any soft ground or access concerns at your property. We serve all of Tangipahoa Parish, from Hammond and Ponchatoula to Amite City and Kentwood.

Three-quarter inch is the standard. It's large enough to stay out of the perforated pipe openings, small enough to fill tight around the pipe, and leaves good void space for water movement. Use 3/8 inch only for very shallow surface drains where you're not running pipe.
You can use pea gravel in drainage applications. The main difference is shape. Drainage gravel is often angular, which holds its position better. Pea gravel is smooth and can migrate over time. For a French drain that needs to last in Tangipahoa Parish clay soil, angular drainage gravel is the better call.
Most residential French drains run 18 to 24 inches deep. Deep enough to get below the saturated zone in wet seasons. On properties close to the Tickfaw River or in lower-elevation areas near Ponchatoula, going 24 to 30 inches gives the system more capacity during the worst rain events.
Simple surface drains and French drains are DIY-friendly if you have a trencher and the right materials. More complex foundation drainage and septic fields need a licensed contractor. For most homeowners doing yard drainage in Tangipahoa Parish, a rented trencher and a load of drainage gravel is enough to handle the project.
It can, slowly. Fine particles from surrounding soil migrate into the void spaces over years. A filter fabric sock around the drain pipe and geotextile fabric lining the trench walls significantly slows clogging. A well-installed drainage gravel system in Tangipahoa Parish should last 15 to 25 years before needing attention.
Still have questions? Call (985) 602-5752. We've delivered drainage gravel to hundreds of Tangipahoa Parish properties. We'll point you to the right material and quantity.
We cover all of Tangipahoa Parish. Hammond, Ponchatoula, Amite City, Tickfaw, Natalbany, Kentwood, and every community in between. Call (985) 602-5752 or request a free quote online. Wet yard problems are fixable. Start with a load of drainage gravel.