
As the national voice of State and Interstate water programs since 1961, the Association of Clean Water Administrators (ACWA) strives to protect and restore watersheds to achieve “clean water everywhere for everyone.”
Weekly Wrap
ACWA Weekly Wrap Vol. XVII, Issue 27 (Week of August 24, 2026)
- Data Centers CWA Nexuses Memo
- ACWA CWA Section 401 State Perspectives One-Pager
- 2026 Water Quality Modeling Workshop – View the Updated Draft Agenda
- 2026 National NPDES Program Efficiency Workshop – Save the Date (Virtual)
- Congressional Letter: Puerto Rico Water Crisis
- Research Paper: Green Infrastructure Maintenance in the Chesapeake Bay Watershed
- Research Paper: Response to Stream Restoration in an Agricultural Watershed
- Webinars, Job Opportunities, and more!
Upcoming Events
The Association of Clean Water Administrators is excited to celebrate 65 years of progress, partnership, and service!

ACWA is a national, nonpartisan professional organization. Association members are the State, Interstate and Territorial officials who are responsible for the implementation of surface water protection programs throughout the nation.
Our members continue to lead the way in creating and realizing a vision for clean water in America. Learn more about where we focus our efforts:
Documents
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