Blue Water Baltimore’s annual report card shows that the city’s waterways continue to experience significant pollution. The report, released on May 7, indicates that the health of much of the Inner Harbor and Patapsco River has declined moderately to significantly over the past 15 years.
The findings highlight ongoing environmental challenges for Baltimore residents. Pollution from stormwater runoff and sewage spills is having a direct impact on water quality in local rivers and harbors. This trend poses risks for public health, recreation, and ecosystem stability.
According to Blue Water Baltimore’s analysis, stormwater runoff remains a major concern as it carries toxic pollutants from roads and sidewalks into waterways during rain events. Scientists say this problem is getting worse due to increased development and more intense storms related to climate change. While Maryland has reduced wastewater pollution entering the Chesapeake Bay directly, persistent sewage overflows remain a major issue in Baltimore. The city’s efforts under a consent decree are described as overdue.
Chesapeake Bay Foundation Maryland Staff Scientist Gussie Maguire said: “Baltimore’s in a race against climate change, and clean water is the prize. Unfortunately, pollution got a head start, and more intense precipitation is widening the gap. The investments and improvements made to date have kept us from falling behind, but are simply not enough to see real water quality gains. And it’s the people in Baltimore who lose.”
Maguire also said: “Sewage overflows are far too commonplace. Stormwater runoff remains the fastest growing pollution source in the entire Chesapeake Bay watershed.”
“But the solutions are clear. Baltimore must repair its outdated sewage infrastructure and tighten stormwater pollution regulations swiftly and aggressively. It’s not easy or flashy, but it is the only way we’ll get a leg up in this race,” Maguire said.
The Chesapeake Bay Foundation Virginia Office works across Virginia with offices in Richmond and Hampton Roads; field staff operate in Charlottesville, Shenandoah Valley, Eastern Shore; education programs run statewide; oyster restoration sites exist in Gloucester and Virginia Beach; community events such as Clean the Bay Day promote stewardship; all part of broader efforts by the Chesapeake Bay Foundation.



