Who We Are

For 50 years, the National Association of Clean Water Agencies (NACWA) has been the nation’s recognized leader in legislative, regulatory and legal advocacy on the full spectrum of clean water issues, as well as a top technical resource for water management, sustainability and ecosystem protection interests.

NACWA represents public wastewater and stormwater agencies of all sizes nationwide. The Association's unique and growing network strengthens the advocacy voice for all member utilities, and ensures they have the tools necessary to provide affordable and sustainable clean water for all.

Our vision is to represent every utility as a NACWA member, helping build a strong and sustainable clean water future.

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Madison Metropolitan Sewerage District Takes Lead in PFAS Public Guidance

Jul 20, 2022

Mad-Sewer-PFAS-SiteAcross the nation, communities and public entities are struggling to address PFAS, or per- and polyfluoroalkyl substances, in the environment, and the Madison Metropolitan Sewerage District is no exception. In the greater Madison, Wisconsin area, residents are particularly concerned about PFAS contamination.

The City of Madison, the largest community served by the District, has known sources of PFAS contamination due to the former use of PFAS-containing firefighting foams at the airport and Air National Guard field, and the State of Wisconsin is pursuing PFAS regulations. The District took an early leadership position on PFAS in 2019 and committed to sampling and analyzing its wastewater cycle and to public transparency of the information it collected. At the time, however, there was little information available from state regulatory agencies to explain and quantify the complex nature of PFAS to guide these efforts. In addition, while the science of PFAS in drinking water and surface water was relatively advanced, that was not the case for PFAS in the wastewater or biosolids that the District produces. This left the District in a defensive position, lacking an authoritative voice on the issue and resources for public education, as it pushed forward with its plan.

To address the information gap that existed on PFAS, the District created its own website,, to provide information on PFAS, with a specific focus on the District's leading work and contextualizing communications about the District and the wastewater cycle in relation to PFAS. This context is critical as it sets the scene for better understanding and puts meaning to the message. The site includes deep-dive explanations of the District's work; full versions of its reports; and relevant press releases and blog posts. In September 2021, new content was added to provide the results of the District's initial PFAS sampling in easy-to-understand language and accessible information tables to provide full public transparency of the results.

The website also provides practical tips for consumers and businesses for reducing their use of PFAS. And it underscores that wastewater utilities are receivers of PFAS, and treatment technologies are costly, so the preferred, cost-effective course of action in reducing PFAS is pollution prevention and source reduction. The resources provided on the website reiterate the message that everyone has a role to play in minimizing PFAS in the environment, homes and businesses. Response to the website has been favorable, and the District will continue to utilize it to provide education and information as its PFAS work continues.

NACWA awarded the City of Madison a 2022 National Environmental Achievement Award in the Public Information & Education: E-Media category for its effective and informative website. Congratulations to everyone involved!

Board Of Directors

NACWA's Board of Directors embodies the clean water sector's most accomplished leadership, informed by decades of collective experience and expertise in water utility operation and management. The Board leads NACWA's governance, allowing it to serve its members with focus and integrity. 

Staff Directory

The Association is its people. And NACWA's dedicated staff defines the organization's commitment to passionate advocacy, forward thinking leadership and ethical service to members and the clean water community as a whole. They're dedicated and energetic. They're also a lot of fun. Give us a ring...

Member Agencies & Affiliates

The strength of NACWA is its member agencies and affiliates, from publicly-owned wastewater treatment agencies to corporate affiliates from throughout the clean water management chain.  Our unique and growing network strengthens the advocacy voice for all members, ensuring they have the tools and expertise necessary to help shape the clean water landscape both locally and nationally.


NACWA’s committee structure invites Association members to work collectively to shape national clean water policy. NACWA’s committees not only help develop the Association's positions on policy and legislation, they help build and foster NACWA's peer-to-peer networking strength, while achieving key initiatives that benefit all members.


Each year, NACWA recognizes the outstanding commitment, innovation and achievements of individuals and agencies through our national awards programs. From contributions to environmental protection, to diligence in compliance, to even intangible positive impact. NACWA is honored to highlight service excellence within the clean water sector.


Engage and collaborate with member utilities of all sizes—small, medium and large—with affiliates/stakeholders from all regions of the country. Membership is not only a path to improving operations or enhancing professional development, it’s a unique opportunity to join the strongest unified voice for shared clean water interests nationwide.

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