Welcome to the American Water Works Association Sourcebook Online

AWWA currently has more than 50,000 members, including 4,700 utility members. AWWA is the authoritative resource on safe water, providing knowledge, information and advocacy to improve the quality and supply of water in North America and beyond. AWWA advances public health, safety and welfare by uniting the efforts of the full spectrum of the water community.

This sourcebook online is the fastest way to locate the products and services water professionals need. Browse the three supercategories and over 60 subcategories below for services such as fire hydrant flow testing & flushing and wastewater treatment services and products such as ductile iron pipe fittings, analyzers, and meter locking devices to help you run your water works more efficiently.

Water Supplier Categories

Wastewater Supplier Categories

Consultant Categories


Environmental Dynamics International, Inc. (EDI)

COLUMBIA, MO 65202-9399

Phone: View Phone Number573-474-9456
Fax: View Fax Number573-474-6988
Vision Support the water reclamation field with deliverables that reach beyond historical offerings.   Mission To foster mutually supportive, long-term relationships as the industry’s most respected aeration company; helping...more>
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