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EPA Governors Letter on WOTUS Meetings

Posted: October 23, 2020Updated: February 8, 2019

A letter from EPA informing Governors of the opportunity for engagement meetings on the revised Waters of the U.S. proposal.

  • Watersheds, TMDLs and Nonpoint Sources
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Final Rule: Navigable Waters Protection Rule

Posted: April 21, 2020Updated: April 21, 2020

The EPA and Army Corps of Engineers published the final Navigable Waters Protection Rule in the Federal Register on April 21, 2020.  The final rule defines the scope of waters federally regulated under the Clean Water Act.  The rule will become effective on June 22, 2020.

  • Legislation, Regulation and Litigation
  • Watersheds, TMDLs and Nonpoint Sources

ACWA Redline Comparison between 2020 Navigable Waters Protection Rule and 2019 Proposed Rule Redefining WOTUS

Posted: February 3, 2020

ACWA used Microsoft Word redlines to compared the 2019 Proposed Rule Redefining “Waters of the United States” to the 2020 final rule defining “Waters of the United States”, known as the Navigable Waters Protection Rule.

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Navigable Waters Protection Act: Waters of the United States Definition Summary – 1-30-20

Posted: January 30, 2020

Released in pre-publication form by the Environmental Protection Agency and the Army Corps of Engineers on January 23, 2020, the Navigable Waters Protection Act: Waters of the United States Definition provided the agencies’ final rule defining “waters of the United States” in the Clean Water Act.

  • Permitting, Compliance 
and Enforcement
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ACWA Letter to Senate EPW – S. 1087 – 11-26-2019

Posted: November 26, 2019

ACWA sent this letter to Chairman Barrasso and Ranking Member Carper of the Senate Committee on Environment and Public Works regarding S. 1087, The Water Quality Certification Improvement Act of 2019.

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Coalition Letter – Clean Water Act Section 401 Legislation – 11-18-19

Posted: November 19, 2019Updated: November 18, 2019

This coalition letter was sent to the Senate Committee on Environment and Public Works regarding Senator Barasso’s (R-WY) bill, S. 1087, which makes changes to Clean Water Act Section 401.

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Office of Water Response to Coalition Letter on Sec. 401 Process Improvements

Posted: July 15, 2019Updated: July 15, 2019

Thank you for your February 20, 2019 letter regarding Clean Water Act (CWA) Section 401 and your thoughtful list of potential process reforms.

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ACWA and ASDWA Water Reuse Action Plan Comment Letters

Posted: July 11, 2019Updated: December 17, 2019

ACWA and ASDWA’s comment letters on reuse: Comments on the publicly-available draft National Water Reuse Action Plan, and initial Comments on the Development of a draft Water Reuse Action Plan – [Docket No. EPA-HQ-OW2019-0174]

  • Watersheds, TMDLs and Nonpoint Sources
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ACWA Comment Letter – Pre-proposal Recommendations for Clarification of Provisions within Clean Water Act Section 401 and Related Federal Regulations and Guidance

Posted: June 7, 2019

This ACWA comment letter was submitted on May 24, 2019 and was responsive to EPA’s Pre-proposal Recommendations for Clarification of Provisions within Clean Water Act Section 401 and Related Federal Regulations and Guidance.

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ACWA Comments on “Revised Definition of “Waters of the United States”” Proposed Rule

Posted: April 16, 2019

ACWA comment letter submitted April 15, 2019, regarding the US EPA and US ACE proposed rule redefining Waters of the US.

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WOTUS Discussion Questions for State Outreach Sessions

Posted: March 15, 2019Updated: March 15, 2019

Discussion questions provided by EPA and the Army Corps of Engineers during state WOTUS outreach sessions.

  • Legislation, Regulation and Litigation
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USACE Regulatory Policy Directives Memorandum on Duration of Permits and Jurisdictional Determinations, Timeframes for Clean Water Act Section 401 Water Quality Certifications, and Application of the 404(b)(1) Guidelines

Posted: February 8, 2019Updated: February 8, 2019

A USACE memo to the agency, directing District Engineers to restrict the timeline for state review for 401 certification to 60 days. States may request additional time, but the decision is entirely at the discretion of the District Engineer, and extensions may not be granted if requests are “based on workload or resource issues or… Read More »

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The Association of Clean Water Administrators

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Washington, DC 20006

Phone: (202) 756-0605

Fax: (202) 793-2600

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