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Easy Access to Standards & Manuals

envoi is a comprehensive library for online technical content, making it the authoritative, go-to source for information on all things water. 

As a benefit of your organizational membership, envoi  provides you with access to 180+ current ANSI-Accredited AWWA Standards online and on demand!

180+ ANSI-Accredited Standards

AWWA Standards are consensus- documents created by volunteer committees and accredited by ANSI. They offer minimum requirement guidelines on all facets of water. 

Standards are available on envoi for AWWA Member Organizations and their employees. 

Learn more about standards
See a complete list of standards

Expert-Crafted Technical Reports

AWWA creates a variety of technical reports on the most important topics in water to provide you with the thought leadership and knowledge you need for your day-to-day work. 

Technical reports will be available on envoi to all AWWA members. You will need a valid awwa.org login to access.

50+ Manuals of Practice

AWWA Manuals of Practice are consensus documents written and reviewed by expert volunteers. They provide strategies and steps for water system optimization. 
Learn more about manuals of practice

The complete set of Manuals is available for AWWA member organizations and their employees. It can be added to your envoi subscription – contact us for pricing and to purchase.

Historic AWWA Standards

Access all the historic versions of AWWA standards in one complete package as an invaluable add-on to you Current AWWA Standards subscription.

All historic standards are available for AWWA member organizations and their employees. It can be added to your envoi subscription – contact us for pricing and to purchase. Adding historic standards to your subscription allows you to use the redline feature so you can compare different versions of standards side by side.

 

new content available on envoi

C515-20

STANDARD

C515-20 Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service

C670-20

STANDARD

C670-20 Online Chlorine Analyzer Operation and Maintenance

C700-20

STANDARD

C700-20 Cold-Water Meters-Displacement Type, Metal Alloy Main Case

M55 PE Pipe

MANUAL

M55 PE Pipe - Design and Installation


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  • Track changes in active and historical versions
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