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A news magazine about the Delaware River and the people who use it.

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    • Editorial Report
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    • Gibbstown LNG
    • Microplastics/Plastics
    • National Park
    • PA Clean Streams
    • PennEast Pipeline
    • Series: Atlantic Sturgeon
    • SS United States
    • Warehouses
    • What’s Going on Here?
  • Regulators and Watershed Organizations
  • People and Places
  • Water Quality and Quantity
  • Fish and Wildlife
  • Explore the Delaware
    • A Flight Along the Delaware River
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Series: Atlantic Sturgeon

surprise guest DC

Complex computer modeling assesses Delaware River health
Third in a series: dissolved oxygen and the Atlantic sturgeon

By Meg McGuire | December 17, 2019
Remember back in August when I started this project on dissolved oxygen and the fate of the Atlantic sturgeon? Story...
Read More about Complex computer modeling assesses Delaware River healthThird in a series: dissolved oxygen and the Atlantic sturgeon
Serge6 DC

Wastewater treatment plants: problem and solution for a healthier Delaware River
Second in a series: dissolved oxygen and the Atlantic sturgeon

By Meg McGuire | October 7, 2019
Yes, "Serge" has a problem -- or rather his kids do. When sturgeon are young they need higher levels of...
Read More about Wastewater treatment plants: problem and solution for a healthier Delaware RiverSecond in a series: dissolved oxygen and the Atlantic sturgeon
Serge1 DC

Clean water? Mind your pees and carbons!
First in a series: dissolved oxygen and the Atlantic sturgeon

By Meg McGuire | August 18, 2019
When people find out about Delaware Currents, they often ask me: Is the river clean? My stock answer is: Cleaner...
Read More about Clean water? Mind your pees and carbons!First in a series: dissolved oxygen and the Atlantic sturgeon
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A Flight Along the Delaware River Our History, Our Watershed

Recent Stories

South Korean President Lee Jae Myung last month visited the Hanwha Shipyard in South Philadelphia. Photo by R'lyeh Imaging

Hanwha’s Philadelphia shipyard draws international attention amid U.S.-Korea trade talks

By Kristine Villanueva | September 6, 2025
Read More about Hanwha’s Philadelphia shipyard draws international attention amid U.S.-Korea trade talks
Efforts are underway to remove a dam on the Brandywine River. The removal is expected to help with the passage of shad. Photo by Jim Shanahan

Second dam on the Brandywine River being removed to restore fish passage

By Isabella Darcy | September 2, 2025
Read More about Second dam on the Brandywine River being removed to restore fish passage
Since excavation work began in 2014, the U.S. Army Corps of Engineers has removed 92,660 cubic yards — about 3,250 garbage trucks’ worth — of material, much of it contaminated with uranium, the key component in the development of an atomic bomb, the Manhattan Project’s core mission. Photo courtesy of U.S. Army Corps of Engineers

Clean-up of Manhattan Project-era radioactive waste at DuPont site along Delaware River continues in N.J.

By Andrew Lewis | August 26, 2025
Read More about Clean-up of Manhattan Project-era radioactive waste at DuPont site along Delaware River continues in N.J.
Witch, Please approaches the finish line at the  Delaware River Cardboard Boat Regatta and Beach Party. Photo by Preston Ehrler

Cardboard boat racers on Delaware River at Port Jervis sink or win

By Preston Ehrler | August 24, 2025
Read More about Cardboard boat racers on Delaware River at Port Jervis sink or win
Trenton

Trenton City continues to fight NJ over troubled water utility

By Delaware Currents | August 24, 2025
Read More about Trenton City continues to fight NJ over troubled water utility

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