• The Potomac River Ranks #1 on
    America's Most Endangered Rivers® List of 2026

    Photo credit Roy Sewall

Latest Data & Updates on the Potomac Interceptor Sewage Spill

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The latest

Breaking news, advocacy updates, and clean water victories

April 17, 2026

Potomac Riverkeeper Network and Shenandoah Riverkeeper Announce Schedule for April Trash Free Shenandoah Clean Ups

Earth Day Effort Features Eight Cleanups and Kayak Raffle Washington, DC – April 16 – A comprehensive schedule to clean up the Shenandoah River and its tributaries…

April 15, 2026

Potomac Riverkeeper Blog on Joint Base Andrews Jet Fuel Spill

I live on this creek. I spend time on it. I care deeply about it. And right now, I’m angry—and frankly, heartbroken. Because this didn’t have to…

April 15, 2026

PRKN 2024 Financial Statements

As part of our unwavering commitment to transparency and accountability, Potomac Riverkeeper Network (PRKN) is pleased to share our 2024 audited financial statements and Form 990 with…

April 14, 2026

Potomac River Named Number One Endangered River in America

Historic Raw Sewage Spill and Unchecked Data Center Growth Threaten Health Washington, DC – April 14 — American Rivers ranked the Potomac River number one on its…

April 14, 2026

Statement of Potomac Riverkeeper Network President Betsy Nicholas

Statement of Potomac Riverkeeper Network President Betsy Nicholas Photo Credit: Roy Sewall The Potomac River is not just another waterway. It is the primary drinking water source…

April 13, 2026

Forever Chemicals Legislation Passes in MD & VA – But More Needs to Be Done

Legislation regulating sewage sludge used as fertilizer on farmlands that are contaminated with PFAS await Governors’ signatures in Maryland and Virginia Washington, DC – April 13 —…

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