StormTech chambers have been subjected to advanced in-ground testing protocols and high-level industry expert review. They have been evaluated to support HS-20 live loads following current AASHTO procedures for loads, structural capacity and factor of safety when installed per StormTech's Chamber Installation Instructions. StormTech chambers are molded from Polypropylene resin, which is inherently resistant to environmental stress cracking and chemicals typically found in stormwater runoff.

StormTech offers you in-depth expertise as well as easy to use design resources. Our in-house technical support staff and field representatives are available to you for plan review and on-site assistance.

CAD Drawings - Click here to review our comprehensive CAD drawing library for the StormTech SC-740™ and SC-310™ product line.

Site Calculator - An interactive tool to help you calculate system material requirements and costs.

Design Manual - A comprehensive design manual available to download for your review.

Installation Instructions - A comprehensive installation manual available to download for your review.