ANSI-Accredited Standards of Minimum Requirements

The American Water Works Association first published consensus documents in 1908. Today there are more than 180 AWWA Standards. From source to storage, from treatment to distribution, AWWA standards cover all areas of water treatment and supply.
These documents reflect the state of the industry. As new technologies emerge, new Standards develop. 
These AWWA standards address all facets of water treatment and delivery.


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Latest Standards


The purpose of this standard is to provide the minimum requirements for PAM products, including physical, chemical, packaging, shipping, and testing requirements and to provide the means of developing requirements for PAM products.This standard can be referenced...

B501-19  Sodium Hydroxide

The purpose of this standard is to provide the minimum requirements for sodium hydroxide, including physical, chemical, sampling, testing, packaging, and shipping requirements. This standard can be referenced in documents for purchasing and receiving sodium hydroxide...

C209-19 Tape Coatings for Steel Water Pipe and Fittings

This standard describes protective coatings that consist of liquid adhesives and tapes and their applications to steel water pipe and fittings to be used for underground and underwater pipelines. Tape coatings...

D108-19 Aluminum Dome Roofs for Water Storage Facilities       

This standard establishes minimum criteria for the design, fabrication, and erection of structurally supported aluminum dome roofs. Aluminum dome roofs can be used on any size tank erected in accordance with AWWA standards. When this standard is specified...

Standards are a Valuable Resource

"AWWA has served the members and the water industry by dedicating staff and volunteer resources to this core program and has succeeded in enabling the continued development and expansion of industry standards."

- Paul Olson, Senior Manager of Standards Programs


Inside an AWWA Standard

Cover. The abbreviation for each standard name is located in the upper right corner of the cover. The last two digits of that title indicates the year the standard was approved. The bottom of the cover also states any applicable revision information.

Explanation. Each standard contains an overview of what an AWWA Standard is.

Committee Personnel.  Standards list the expert volunteers that are responsible for creating the standard. 

Use of this Standard.  The most important section of the foreword, it includes your options and alternatives. 

Body of the Standard.  Standards are divided into six sections:
I. General – provides the s cope, purpose and application of the standard 
II. Documents referenced
III. Definitions of terms used
IV. Requirements – minimum requirements for a product to meet the prescribed standard
V. Verification – tests for materials and manufacturing processes to ensure product quality
VI. Delivery – how the product can be packaged, marked and shipped

Appendices. These contain additional guidance and reference materials to aid the use of the standard.


Standards Notices

Standards Program

Standards Process

Each AWWA Standard is developed by a dedicated volunteer committee and is subjected to a rigorous formal approval process.


Join a Committee

Give back to the water community by helping to develop or update an AWWA Standard. Find a Standards Committee of Interest.

Technical inquiries

Technical Inquiries

Direct any of your questions related to technical and operational information to our Department of Engineering & Technical Services.