On May 20, 2026, the US EPA, National Park Service, and DC Water were questioned by Congress on their involvement in the Potomac Interceptor collapse and response. Find out what Potomac Conservancy staff learned at the hearing and what big question remains unanswered.
Read MorePotomac Conservancy releases a statement after a jet fuel spill at US Joint Base Andrews renews concerns about our region’s water safety.
Read MoreThis cleanup effort in the C&O Canal from this winter’s massive sewage spill is still ongoing and the long-term restoration plan hasn’t even begun. Learn more why we’re saying “hold up” as the EPA walks away from remediation work.
Read MoreThe Potomac River is only as healthy as its surrounding land. Sometimes we need to get our hands dirty for clean water and conservation easement landowners know that song best. But what are they actually worried about and working on? Here are their top 3 concerns.
Read MoreThe Potomac has just been named the “Most Endangered River” in the country due to the rapid growth of data centers in our watershed. Unchecked data center sprawl is adding pressure to our water usage and stressing an already vulnerable river. Here’s what you need to know
Read MoreReady to get outside but need some new running route ideas? We’ve compiled our favorites (with some help from local running groups) for you to check out!
When we spend time recreating near the Potomac River we build a lasting relationship with our beautiful streams, forests, and wildlife. Ready to find the perfect route for you?
Read MorePFAS, better known as “forever chemicals,” have long been accepted as a commercial necessity. But as research reveals the extent and severity of their impact on human and animal health, the pressure is on to remove these slow-degrading chemicals from the Potomac and its tributaries.
Read MorePotomac Conservancy calls on DC Water to improve clean-up plans following its January 19, 2026 sewage spill in the Potomac River. Help us demand stronger action by submitting your comment to DC Water by March 31, 2026.
Read MoreHere’s your guide for cherry blossom locations across the Potomac River region that offer fun ways to celebrate the season, spend time in green spaces, and connect with the communities across the watershed. Explore the towns these local blossom spots are in and make a day of experiencing one of the best times of year in the region.
Read MoreWe’re still awaiting a response from DC Water to our February 9 letter from us and 2,100 signatories. Our community deserves answers, transparency, and real action.
Read MoreTo combat data center sprawl and to protect our waterways, we need information. This bill would mandate that data centers report their water usage.
Read MoreOver 260 million gallons of sewage spilled into the Potomac River since January 19, 2026. This is our water and it’s unacceptable. Read our joint public letter to DC Water calling for accountability, answers, and actions — demands that are shared by 2,100+ residents and 21 environmental organizations and businesses.
Read MoreThe Potomac River region gave Stephen and Eliza their love story so they decided to give back to our region. Hear more about their story and how our incredible region played a role.
Read MoreWe aren’t the only ones who think dolphins are photogenic! Our friends at the Potomac-Chesapeake Dolphin Project think so too! But for these researchers photos are just for aesthetics, it helps them monitor the dolphins’ health and track changes over time.
Learn how they’re using technology to help out with this time consuming task!
Read MoreExperience the Potomac region in a new way this winter. With fewer crowds, clearer views, and quiet trails, these hikes provide a different experience than in warmer months. From frozen waterfalls to panoramic overlooks, winter offers some of the most rewarding hiking adventures of the year, when you bundle up and stay safe.
Read MoreThe Potomac is our river and our responsibility. That’s why we’re starting the 2026 legislative session in Virginia and Maryland off strong by fighting for critical conservation funding. Learn more about our priorities this session.
Read MoreStreams might seem small, but they have a big impact on water quality, wildlife, and the health of the Potomac River. Changes in flow can concentrate pollutants, erode streambanks, and stress aquatic life. The climate crisis, causing shifts in rainfall and evaporation, makes these challenges even greater. Potomac Conservancy protects streams by conserving land, organizing local cleanups, and advocating for river-friendly policies, ensuring healthy streams today and a resilient Potomac watershed for the future.
Read MoreSnow’s certainly not been a stanger this winter! Using salt can keep our roads safe, but it has dangerous consequences for the Potomac River.
Learn about the threat of rising salt levels in the Potomac and its tributaries, and alternatives to traditional salt to keep both our roads and freshwater safe.
Read MoreIn the midst of a remarkable comeback, the Potomac River has seen a 10% increase in recreation in three years, but now its future is in question…Rising threats to water quality are impacting this wild urban river, the drinking water source for 5 million people in the DMV.
Read MoreFreedman’s Historical Park preserves both land and legacy. Once home to Enoch George Howard, a formerly enslaved man who built a thriving community, the park protects natural habitats while honoring the stories of the Freedmen. It’s a place to reflect, learn, and connect with history and nature.
Read MoreThe region’s leading clean water advocate, fighting to ensure the Potomac River boasts clean drinking water, healthy lands, and connected communities.
Potomac Conservancy
4500 East-West Highway, Suite 150
Bethesda, MD 20814
Call: (301) 608-1188
EIN: 52-1842501
Potomac Conservancy is a nationally accredited land trust and clean water leader in the Potomac River region. We’re committed to restoring the Potomac to full health for the five million people who rely on the river for drinking water and outdoor enjoyment. We improve local water quality through land conservation initiatives that effectively stop pollution from entering our streams and tributaries. Our impassioned base of 42,000 supporters empowers us to protect and expand streamside forests, pass water protection laws, and restore local shorelines.
