Solutions / Water
Stormwater / Drainage
Your Project Deserves Expert Attention
Whether you're looking for additional product information or design assistance, or you’re ready to get a personalized quote, our dedicated team is here to guide you every step of the way.
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/10/Cat-Icon-Water.png)
Stormwater / Drainage Categories
We manufacture specially designed stormwater products and solutions to meet the ever-changing regulations that protect our environment.
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-area-drain.png)
Area Drains
![](https://oldcastleinfrastructure.com/wp-content/uploads/2019/04/Filtration.png)
Biofiltration & Treatment
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-box-culvert.jpg)
Box Culverts
![](https://oldcastleinfrastructure.com/wp-content/uploads/2019/04/Catch_Basin_Inlets.png)
Catch Basins & Inlets
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-concrete-pipe.jpg)
Concrete Pipe
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/stormcapture-feature-2.png)
Detention, Retention & Infiltration
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/StormCapture-Harvesting.jpg)
Harvesting & Reuse
![](https://oldcastleinfrastructure.com/wp-content/uploads/2019/04/subcat-dual-vortex.png)
Hydrodynamic Separation
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-junction-box.jpg)
Junction Boxes
![](https://oldcastleinfrastructure.com/wp-content/uploads/2019/04/Maintenance_Services.png)
Maintenance Services
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-manholes.jpg)
Manholes
![](https://oldcastleinfrastructure.com/wp-content/uploads/2019/04/Oil_Water_Separator.png)
Oil/Water Separators
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-panel-vault.png)
Panel Vaults
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-sand-filter.png)
Sand Filters & Interceptors
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-trench-drain.png)
Trench Drains
![](https://oldcastleinfrastructure.com/wp-content/uploads/2018/11/subcat-wet-well-dry-well.jpg)