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American Water Works Association

About American Water Works Association Standards

The American Water Works Association (AWWA) is an international nonprofit organization. It is the largest and oldest organization of water professionals in the world. AWWA is the authoritative resource on safe water and provides knowledge, information and advocacy to improve the quality and supply of water in North America and worldwide.

The AWWA develops and publishes a set of ANSI-accredited Standards focusing on different aspects of water treatment, supply, and distribution. These Standards cover the entire water supply journey from the source to the tap.


Intertek Inform: Your Gateway to AWWA Standards

Intertek Inform makes it easy for businesses to buy AWWA Standards from our website, giving convenient access to guidelines set by the American Water Works Association (AWWA). This streamlines procurement, ensuring businesses can swiftly acquire the necessary standards to enhance quality and competitiveness.

You can purchase individual AWWA Standards in digital PDF or printed (hardcopy) formats on our website. Or you may like to manage your standards with i2i, our secure, configurable, cloud-based platform, accessible through our subscription service.

 

Potassium Hydroxide
STEEL WATER PIPE, 6 IN. (150 MM) AND LARGER
Business Practices for Operation and Management
THICKNESS DESIGN OF DUCTILE-IRON PIPE
Ductile-Iron Pipe, Centrifugally Cast
INSTALLATION OF DUCTILE-IRON MAINS AND THEIR APPURTENANCES
Backflow Prevention and Cross-Connection Control
Sizing Water Service Lines and Meters
M25 GEOMEMBRANE FLOATING COVERS AND LINERS FOR POTABLE-WATER RESERVOIRS, FOURTH EDITION
AUTOMATICALLY CONTROLLED, IMPRESSED-CURRENT CATHODIC PROTECTION FOR THE INTERIOR SUBMERGED SURFACES
Field Welding of Steel Water Pipe
Stainless-Steel Pipe, 1/2 In. (13 mm) and Larger
Progressive Cavity Chemical Metering Pumps
Injection-Molded Polyvinyl Chloride (PVC) Pressure Fittings, 4 In. Through 12In. (100mm Through 300 mm)
Rubber-Gasket Joints for DuctileIronPressure Pipe andFittings
RUBBER-SEATED BUTTERFLY VALVES
Reinforced Concrete Pressure Pipe, Steel-Cylinder Type
Sodium Tripolyphosphate
Plastic Ball Valvese
Calcium Chloride
Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate)
Submersible Vertical Turbine Pumps
Membrane Bioreactor Systems

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Frequently Asked Questions

There are over 190 AWWA Standards covering a wide range of topics including water quality, treatment processes, testing, design, construction, and materials. AWWA Standards are important guidelines for all aspects of the drinking water community.

These Standards are not compulsory, but they are widely adopted by water utilities in the United States and abroad.

AWWA Standards maintain the safety, reliability, and efficiency of water supply systems. They provide guidelines for the treatment, storage, and distribution of drinking water to protect public health and meet health regulations.

Covering materials, construction, and maintenance practices, AWWA Standards improve the reliability of water infrastructure. They improve operational efficiency and reduce costs by offering best practices for managing water treatment plants and distribution networks.

As a nonprofit professional organization, AWWA is dedicated to the improvement of water quality and supply. The AWWA develops and maintains these Standards to ensure the safety, reliability, and sustainability of water systems. By helping water utilities meet local, state, and federal regulations, these Standards enhance credibility and prevent legal issues. 

The American Water Works Association owns and develops the AWWA Standards. These Standards are created through a consensus-based process involving industry experts, engineers, and regulators.

The AWWA operates from its headquarters located in Denver, Colorado, USA. However, their Standards are relevant and used by water utilities around the world.

Through its extensive network, the organization serves members and water professionals across North America and globally to provide guidelines and practices that influence water management practices worldwide.

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