Technical Blog

Welcome to John’s Blog. Answers to frequently asked questions are periodically posted here. The objective is to share information about PVC pipe with readers as well as with utilities, design engineers and pipe installers. The blog provides the latest information on PVC pipe design, installation, and application for water and wastewater infrastructure projects.

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John Houle: Senior Technical Consultant, PVC Pipe Industry

John Houle holds a Master’s Degree in Civil Engineering from the University of Missouri and an MBA from the University of Oregon. He has more than 25 years of experience in the plastic pipe industry in applications engineering, market development, forensic analysis, technical writing, and standards development.

EPD for PVC Pipe - The Real Deal!

Posted By John Houle on Jun 8, 2015

In the sustainability world, many manufacturers claim that their products are “green.” Often the evidence supporting these claims is flimsy at best.


The recently published Environmental Product Declaration (EPD) for PVC pipe does not fall into this category. The document was:

  • Developed in compliance with International Standards Organization (ISO) standards.
  • Certified by NSF Sustainability, a division of NSF International.
  • Based on a Life Cycle Assessment (LCA) developed by Sustainable Solutions Inc. that was reviewed by an independent third-party panel of sustainability experts.

The PVC pipe industry did it right. Other pipe materials should do the same.

Click here to read the PVC pipe EPD.