Culverts and Drainage

CSP, HDPE & Concrete Box culverts available for pickup or delivery. We’re here to help farmers, contractors, or homeowners.
CSP Culvert Stack
Corrugated Steel Pipe (CSP) offers the optimum combination of strength, flexibility and performance.
HDPE Culvert
Dual-wall corrugated HDPE with a smooth inner wall, ranging from diameters of 100mm to 1500mm.
Farm & Forestry Culvert
HDPE Culvert is also available in 210 kPa pipe stiffness for applications where CSA certification is not required.
Concrete Box Culvert
Concrete Box Culverts manufactured with stacked top and bottom boxes, designed for increased flow.
4" Subdrain Rolls
Solid, Perforated and Perf Socked in stock. Offering rolls from 100′ through 2,100′ for farmers, contractors, and homeowners.
HDPE Culvert is also available in 210 kPa pipe stiffness. Used for vertical installation while setting and securing telephone poles.
CSP Couplers
HDPE & CSP couplers, fittings, and accessories. Including soil tight couplers, tees, wyes, elbows, manholes, catch-basins and more.
Stormwater Storage Chamber Installed
Stormwater storage chambers capture and store stormwater in underground chambers. Meets or exceeds ASTM/CSA standards.
Plastic Catch Basin
Catch Basins capture and manage runoff water with multiple drain line connections. For residential or municipal applications.
CSP Culvert Flare
Flared culvert ends transition from the culvert to the environment. Improving flow and improving appearance.
Concrete Catch Basins
Concrete Catch Basins for stormwater collection. Available in 2’x2’x4′. OPSD 705.010, 705.020, 705.030, 705.040.

Delivery
Inventory
Advice

Why choose Ontario Agra for your supplies?

Expert Advice
We’re happy to work with farmers, contractors, and homeowners regardless of the size of the project. Reach out by phone or email for help with any question you have. Chances are, we’ve been through it before.
Inventory always in stock
We take pride in keeping our yard full of everything you may need for your project. Allowing us to help you through those last minute challenges. Bottom line, we have it when you need it.
Fast delivery Canada-wide
With our own fleet of trucks and freight providers throughout Canada, we can deliver quickly, no matter where you are.
Get expert advice or explore our educational resources.

Culvert & Drainage Articles

Our team has years of hands on experience with municipal, farm, and home drainage, along with a never-ending pursuit of knowledge. Our resource database is always growing, with the goal of helping you make the best decision possible for your next project. Check out blueprints, product specs, and educational blogs, and connect with us when you’re ready to get started. You can find the full list of our educational blogs here.

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