Posts by Deirdre White

WEF Webcast on AI and Machine Learning for Watershed Management

WEF Webcast on AI and Machine Learning for Watershed Management

On Tuesday, February 18, from 1:00 – 3:00 pm (eastern time), the Water Environment Federation (WEF) will host a webinar...

EPA PFAS Drinking Water Rule 60-Day Court Stay on Litigation Challenges

EPA PFAS Drinking Water Rule 60-Day Court Stay on Litigation Challenges

On February 7, 2025, the D.C. Circuit Court granted EPA a 60-day stay on the American Water Works Association (AWWA)...

State Attorneys General File Amicus Brief Defending EPA’s PFAS Drinking Water Rule

State Attorneys General File Amicus Brief Defending EPA’s PFAS Drinking Water Rule

On January 17, seventeen states and the District of Columbia filed an Amicus Brief in the U.S. Court of Appeals...

EPA Publishes Draft Risk Assessment for PFAS in Biosolids

EPA Publishes Draft Risk Assessment for PFAS in Biosolids

On January 14, 2025, released its Draft Sewage Sludge (biosolids) Risk Assessment for PFOA and PFOS. EPA uses the term...

OMB Withdraws EPA’s PFAS Effluent Limitation Guidelines and Standards Proposed Rule

OMB Withdraws EPA’s PFAS Effluent Limitation Guidelines and Standards Proposed Rule

On January 21, 2025, the Office of Management and Budget (OMB) withdrew EPA’s Proposed Rule on “Clean Water Act Effluent...

EPA Releases Three New PFAS Rule Quick Reference Guides

EPA Releases Three New PFAS Rule Quick Reference Guides

EPA has released three new Quick Reference Guides to help primacy agencies, water systems, and other interested parties understand the...

USGS Releases National Water Availability Assessment 

USGS Releases National Water Availability Assessment 

USGS released a comprehensive analysis and compilation of scientific data and information about water availability in its Integrated Water Availability...

EPA Approves Alternative Methods for PFAS Rule Initial Monitoring and Chlorine Testing

EPA Approves Alternative Methods for PFAS Rule Initial Monitoring and Chlorine Testing

On January 16, 2025, EPA published a Federal Register (FR) Notice for an, “Expedited Approval of Alternative Test Procedures for...

EPA Signs MOU with USDA NRCS to Collaborate on Agriculture and Water Quality

EPA Signs MOU with USDA NRCS to Collaborate on Agriculture and Water Quality

On January 14, EPA’s Office of Water announced a new memorandum of understanding (MOU) with USDA’s Natural Resources Conservation Service...

EPA Watershed Financing Partnerships Webcast

EPA Watershed Financing Partnerships Webcast

On Wednesday, January 29, from 2:00-3:30 pm (eastern time), EPA will hold a Watershed Financing Partnerships webcast as part of...

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