The Association of Clean Water Administrators (ACWA) represents state, interstate, and territorial water program managers who implement the Clean Water Act (CWA), including the National Pollutant Discharge Elimination System (NPDES)… Read More »
Permitting, Compliance and Enforcement Committee
ACWA Request for Extension of Public Comment Period – “Updating the Water Quality Certification Regulations”
On January 20, 2026, ACWA requested that EPA extend the public comment period for the proposed rule, “Updating the Water Quality Certification Regulations”.
2026 National Industrial Permitting Workshop Agenda
The final draft agenda for the 2026 National Industrial Permitting Workshop can be found below.
Association of Clean Water Administrators Comments on Proposed MSGP Permit
ACWA is the independent, nonpartisan, national organization of state, interstate, and territorial water program managers (hereafter referred to simply as “states”), who daily implement the clean water quality programs of… Read More »
2024 National Stormwater Roundtable – Presentations and Meeting Materials
2024 National Stormwater Roundtable – Presentations and Meeting Materials
ACWA Survey Results – 10 Year Permits
A significant majority of the 41 ACWA member states that responded, generally support updating the CWA to allow for “up to 10-year permits.”
2024 National CAFO Roundtable – Presentations and Related Documents
2024 National CAFO Roundtable – Presentations and Related Documents In order per agenda.
Final 2024 National CAFO Roundtable Agenda
PURPOSE The 2024 National CAFO Roundtable supports the implementation of animal agriculture programs nationwide by sharing new technologies/best management practices, showcasing innovative state programs and initiatives, highlighting modern technologies, facilitating… Read More »
Extension Request: Implementing the Supreme Court’s Maui Decision in the Clean Water Act Section 402 National Pollutant Discharge Elimination System Permit Program
In its published notice of the Draft Guidance, EPA has provided an opportunity for public participation through the submission of public comments to the rulemaking docket. However, EPA has unnecessarily… Read More »
2023 National Pretreatment Coordinators Workshop – Presentations
Presentations and related documents from the 2023 National Pretreatment Coordinators Workshop
2022 National Stormwater Roundtable – Presentations
Presentations and related documents from the 2022 National Stormwater Roundtable.
2022 National Stormwater Roundtable Agenda
This is the latest version of the agenda for the 2022 National Stormwater Roundtable.

