American Water Works Association
An international nonprofit association that advances drinking-water quality, supply, technology, education, and professional practice.
Last updated August 22, 2026
AI crawler reads
No AI crawler has read this profile since Oct 28, 2026.
Overview
The American Water Works Association (AWWA) is a nonprofit scientific, educational, and professional association serving the drinking-water community. Founded in 1881, it brings together public and private water utilities, treatment-plant operators, engineers, scientists, environmental specialists, manufacturers, academics, regulators, and other professionals concerned with water supply, public health, and utility management. Although rooted in the United States, AWWA operates internationally through members, partnerships, publications, standards, conferences, and geographically organized sections. AWWA's work spans technical standard-setting, professional education, advocacy, research communication, workforce development, and public awareness. Its standards program began in 1908 and has become one of the association's most important institutional activities. The program covers products, materials, treatment chemicals, filtration, disinfection, meters, valves, pumps, storage tanks, utility management, and many categories of pipe and fittings. Standards are maintained and periodically revised through technical committees, giving utilities, regulators, manufacturers, and consultants a common technical reference point. The association also publishes Journal AWWA and Opflow, along with books, manuals, reports, videos, conference proceedings, and training resources. Its principal annual conference and exposition brings together water-sector professionals and suppliers, while specialist meetings address subjects such as water quality, distribution systems, infrastructure, utility management, and regulatory compliance. AWWA's education and credential-oriented activities support continuing professional development in a sector where public health, engineering, environmental protection, and emergency preparedness overlap. AWWA has historically acted as an intermediary between water professionals, regulators, policymakers, and the public. Its role in the development and implementation of drinking-water policy has included participation in technical and regulatory discussions, collaboration with the United States Environmental Protection Agency, and litigation over selected federal drinking-water rules. The association has described itself as a technical and professional body, while also representing the operational and economic concerns of water utilities and the broader water community. The organization is structured around 43 geographic sections: 37 in the United States, five in Canada, and one each in Mexico and Puerto Rico. In 2015 it launched AWWAIndia as its first international community, with an office in Mumbai. AWWA also participates in collaborative initiatives such as the Partnership for Safe Water, which helps utilities improve treatment and distribution performance beyond minimum regulatory requirements. Through the nonprofit Water For People, founded with AWWA involvement in 1991, the association has also been connected to international efforts supporting locally sustainable drinking water, sanitation, and hygiene programs. As of 2024, AWWA represented approximately 50,000 members worldwide. Its present identity combines professional association, technical publisher, standards developer, conference organizer, advocacy platform, and public-health institution. It does not sell drinking water to consumers or operate as a conventional utility; instead, its principal value lies in convening the organizations and specialists who design, regulate, operate, supply, and improve water systems.
History
The American Water Works Association was established in 1881 during the formative period of modern municipal water supply in North America. Its creation reflected the need for a professional forum in which water operators, engineers, public officials, and suppliers could exchange practical knowledge about rapidly expanding systems. At the time, communities were confronting problems involving source protection, filtration, disinfection, distribution infrastructure, financing, and the relationship between water quality and public health. A national professional association gave the sector a mechanism for sharing experience across jurisdictions. Over time, AWWA developed from a membership organization into a broad technical and educational institution. Its work came to include conferences, publications, training, public communication, and cooperation with government agencies and other professional bodies. The association's standards activity began in 1908. Through technical committees and periodic review, AWWA created shared specifications and recommended practices for treatment processes, chemicals, filtration media, meters, valves, pumps, tanks, utility operations, and numerous pipe and fitting materials. These standards became reference resources for utilities, manufacturers, engineers, regulators, and procurement officials in North America and beyond. The association's influence expanded as drinking-water regulation became more systematic in the United States. AWWA provided a meeting place for utilities, regulators, researchers, and manufacturers and contributed technical expertise to policy discussions. Its role was especially visible during the implementation and review of the Safe Drinking Water Act after 1974. Environmental Protection Agency officials later cited AWWA's neutral convening function, including its local and regional activities, as useful to the development of drinking-water protections. In 1985, AWWA joined a consortium led by NSF International under an EPA cooperative agreement concerning voluntary consensus standards and certification for direct and indirect drinking-water additives. The initiative brought together manufacturers, regulators, product users, and other interested parties to develop and maintain standards for materials and chemicals used in drinking-water systems. This work illustrated AWWA's intermediary position between technical standardization, regulatory oversight, and utility practice. Public education became another significant part of the association's work. In 1988, AWWA worked with the League of Women Voters, the Association of State Drinking Water Administrators, and the EPA to support a Congressional resolution designating the first week of May as Drinking Water Week. The observance helped frame safe drinking water as a public-health and civic issue rather than solely as an engineering concern. AWWA also became involved in international development. In February 1991 it founded Water For People, a separate nonprofit organization intended to support sustainable drinking-water and sanitation systems and hygiene education in developing countries. Later, in 2015, AWWA launched AWWAIndia, its first international community, with an office in Mumbai. Its formal section structure remained concentrated in North America, comprising 43 sections across the United States, Canada, Mexico, and Puerto Rico. The association has sometimes used litigation to contest federal drinking-water requirements. In 1994 it successfully challenged part of the EPA's lead-in-drinking-water rules, objecting to the inclusion of privately owned water lines in the definition of distribution facilities controlled by a public water system. In June 2024, AWWA and the Association of Metropolitan Water Agencies challenged EPA limits concerning PFAS contamination, arguing that the agency had underestimated implementation costs and had not relied on the best available science. These cases demonstrate the association's dual role as a technical participant in regulation and an advocate for the operational interests of water providers. AWWA's modern activities include standards development, professional education, scientific and management publications, conferences, utility guidance, public communication, and collaborative performance-improvement programs. The Partnership for Safe Water, conducted with EPA and other water organizations, encourages providers to optimize treatment and distribution performance above baseline regulatory requirements. By 2024, AWWA represented approximately 50,000 members worldwide. It remains an active nonprofit association rather than a water utility, with its institutional influence derived from expertise, standards, convening power, and professional membership.
- 2024
Membership reached approximately 50,000
[1]The association was described as representing around 50,000 members worldwide.
- 2024
PFAS rule challenge filed
[1]AWWA and the Association of Metropolitan Water Agencies challenged EPA PFAS contamination limits in federal court.
- 2015
AWWAIndia launched
[1]AWWA created AWWAIndia, its first international community, with an office in Mumbai.
- 1994
Lead-rule litigation succeeded
[1]AWWA won a challenge to part of EPA lead-in-drinking-water rules concerning privately owned water lines.
- 1991
Water For People founded
[1]AWWA founded Water For People to support sustainable water, sanitation, and hygiene initiatives internationally.
- 1988
Drinking Water Week coalition formed
[1]AWWA joined partner organizations in supporting national recognition of Drinking Water Week.
- 1985
Joined drinking-water additive standards consortium
[1]AWWA joined an EPA-supported consortium led by NSF International to develop voluntary consensus standards and certification for drinking-water additives.
- 1974
Expanded role in Safe Drinking Water Act implementation
[1]AWWA served as a technical and local-level meeting ground during review and implementation of the Safe Drinking Water Act.
- 1908
Standards program began
[1]AWWA began developing standards for water-industry products, processes, and professional practices.
- 1881
Association founded
[1]The American Water Works Association was established as a professional organization for the developing water-supply field.
Products and positioning
A neutral, technically authoritative convening organization for drinking-water professionals, utilities, regulators, suppliers, researchers, and public-health stakeholders.
Technical standards · 1908
AWWA Standards
AWWA's standards program provides technical references for drinking-water materials, treatment chemicals, filtration media, disinfection, meters, valves, pumps, storage tanks, utility management, and pipe and fitting systems. More than 150 standards are maintained through technical committees and reviewed periodically. They are used by utilities, manufacturers, engineers, regulators, and procurement teams to establish consistent expectations for performance, safety, materials, and operating practice.
Professional publication
Journal AWWA
Journal AWWA is one of the association's principal periodicals. It disseminates research, technical analysis, management knowledge, regulatory discussion, and sector news for water professionals and organizations involved in drinking-water supply and public health.
Operational publication
Opflow
Opflow is an AWWA periodical focused on practical water-system operations. It supports utility personnel with applied information related to treatment, distribution, maintenance, compliance, safety, and day-to-day management.
Conference and trade exposition
Annual Conference and Exposition
AWWA's annual conference and exposition is a major gathering for water utilities, engineers, researchers, regulators, manufacturers, and other sector participants. It combines educational sessions, technical exchange, networking, product demonstrations, and access to industry suppliers. AWWA also conducts section and specialist conferences throughout the year.
Utility performance program
Partnership for Safe Water
The Partnership for Safe Water is a collaborative program involving AWWA, the EPA, and other water organizations. It helps participating water providers optimize treatment and distribution performance beyond minimum regulatory requirements through assessment, operational improvement, and performance-oriented guidance.
Controversies
2024
Challenge to EPA PFAS limits
AWWA and the Association of Metropolitan Water Agencies sued over EPA limits for PFAS contamination. They argued that the agency underestimated costs and did not use the best available science. The litigation reflects a regulatory dispute rather than an allegation of misconduct by AWWA.
1994
Challenge to EPA lead-in-drinking-water rules
AWWA challenged EPA rules concerning lead in drinking water, objecting to the inclusion of privately owned water lines within the definition of distribution facilities under a public water system's control. The association won the case.
Marketing campaigns
- 1991Water For People
International
AWWA founded Water For People as an international development organization supporting locally sustainable drinking-water resources, sanitation facilities, and health and hygiene education.
Outcome. Water For People became a separate nonprofit vehicle for international water, sanitation, and hygiene development work.
- 1988Drinking Water Week
United States
AWWA worked with the League of Women Voters, the Association of State Drinking Water Administrators, and the EPA to support Congressional recognition of the first week of May as Drinking Water Week. The initiative promotes public understanding of drinking-water quality, infrastructure, public health, and the work of water professionals.
Outcome. The first week of May was designated as Drinking Water Week, creating a recurring public-awareness observance.
Brand decisions
2024
Legal challenge to PFAS contamination limitsOtherBackground
AWWA and AMWA disputed EPA limits addressing PFAS in drinking water, focusing on the rule's scientific basis and expected impact on water users and utilities.
Action taken
The associations filed a lawsuit challenging the EPA requirements.
Aftermath
The action placed AWWA among the water-sector organizations contesting the implementation burden and technical basis of the PFAS rule.
2015
Launch of AWWAIndiaStrategyBackground
AWWA sought an organized international community beyond its established North American section structure.
Action taken
AWWA launched AWWAIndia and established its headquarters office in Mumbai.
Aftermath
The initiative expanded AWWA's organized international presence.
1991
Creation of Water For PeopleStrategyBackground
AWWA sought to connect water-sector expertise with international efforts to improve access to water, sanitation, and hygiene.
Action taken
The association founded Water For People as an international development nonprofit.
Aftermath
International development became an additional channel for water-sector social impact associated with AWWA.
1985
Participation in drinking-water additive certification standardsStrategyBackground
Federal regulators, manufacturers, and water users needed a voluntary consensus framework for products and chemicals used in drinking-water systems.
Action taken
AWWA joined an EPA-supported consortium led by NSF International to develop and maintain voluntary standards and certification arrangements.
Aftermath
The initiative strengthened cooperation among regulators, manufacturers, product users, and technical organizations.
1908
Establishment of an industry standards programStrategyBackground
Water utilities and suppliers needed consistent technical references for treatment, infrastructure, materials, and operating practices.
Action taken
AWWA began developing consensus-oriented standards and later expanded the program across numerous treatment, equipment, infrastructure, and management categories.
Aftermath
The standards program became a central part of AWWA's technical authority and service to the water profession.
Recent events
ASTERRA receives AWWA Innovation Award[3]
Reported:
ASTERRA received the inaugural Innovation Award from the American Water Works Association at a celebration on August 5, 2021.
Sources3 sources
Cite this profile: Cite the canonical profile. /brand-wiki/american-water-works-association · Editorial policy · How profiles are compiled