The East River, a 16-mile-long tidal strait in New York City. It has a long history of pollution that dates back to the industrial revolution. Despite its name, the East River is not a true river but a saltwater tidal estuary where seawater meets freshwater from the Hudson River.
Over the years, it has faced many environmental problems due to various factors. Let’s delve into how this vital waterway became so polluted and why it remains so today.
by David Stone
The Roosevelt Island Daily News
The East River’s path to its current state is a cautionary tale of environmental neglect and a testament to the challenges of cleaning up heavily polluted waterways.
A Descent into Filth:
New York City’s rise as an industrial powerhouse in the 19th and early 20th centuries came at a steep price for the East River. Factories lining the banks viewed the river as a convenient dumping ground, spewing a toxic cocktail of industrial waste directly into its waters. Meanwhile, the city’s sewage system, originally designed for a much smaller population, simply couldn’t handle the growing volume. Untreated sewage flowed freely into the East River, further degrading its health.
The Devastating Impact:
The consequences of this environmental abuse were swift and severe. The East River’s once vibrant ecosystem began to choke. The pollutants depleted oxygen levels in the water, suffocating aquatic life. Species diversity plummeted, transforming the river into a virtual biological wasteland.
A Turning Point, But Not the End:
The tide began to turn with the passage of the Clean Water Act in 1972. This landmark legislation mandated stricter regulations on industrial waste disposal, forcing factories to clean up their act. Additionally, the law funded the construction of modern sewage treatment plants, significantly reducing the amount of raw sewage dumped into the river. These efforts have demonstrably improved water quality, making the East River considerably cleaner than it was at its most polluted point.

The River’s Fight for Survival:
However, the East River’s fight for survival is far from over. A major challenge comes from the city’s aging sewer system. During heavy rain events, these systems become overwhelmed, leading to Combined Sewer Overflows (CSOs). This means that a mixture of rainwater and untreated sewage spills directly into the East River, a significant source of ongoing pollution. Environmental groups are actively advocating for upgrades to the city’s stormwater management infrastructure to address CSOs and prevent these harmful overflows.
The East River Today: A Work in Progress:
While the East River is undoubtedly cleaner than its historical lows, it’s important to remember that the journey towards a healthy waterway is a marathon, not a sprint. Ongoing efforts to address CSOs and other sources of pollution are crucial to ensure the East River’s continued recovery.
The future of the river hinges on our ability to learn from the mistakes of the past and prioritize its health for the benefit of the surrounding ecosystem and the communities that rely on it.
What you can do to help save the river…
Saving the East River starts with individual action and community involvement. Here are a few steps you can take now:
- Reduce your plastic use: Minimize single-use plastic consumption to prevent plastic pollution in the river.
- Proper waste disposal: Ensure proper disposal of waste to prevent it from ending up in the river.
- Support local environmental initiatives: Participate in or support local environmental conservation groups and initiatives focused on the East River.
- Volunteer for cleanups: Join or organize clean-up events along the riverbanks to remove debris and waste.
- Spread awareness: Educate others about the importance of preserving the East River and its surrounding ecosystem.
By taking these steps, you can contribute to the conservation and protection of the East River for future generations.
Old RIOC, New Lawyer
President Jones has become better at saying RIOC cares.





