Gothamist
A non-profit newsroom, powered by WNYC.
Gothamist
Listen Live
News
Yes, Your Sewage Spills Into Waterways When It Rains
By
Jen Chung
Published Nov 23, 2009
Modified Nov 23, 2009
Share
FacebookTwitterRedditEmail
Never miss a story
Email address
By submitting your information, you're agreeing to receive communications from New York Public Radio in accordance with our Terms .
Gothamist
View all 7
By
Jen Chung
Published Nov 23, 2009
Modified Nov 23, 2009
Share
FacebookTwitterRedditEmail
We rely on your support to make local news available to all
Make your contribution now and help Gothamist thrive in 2026. Donate today
Gothamist is funded by sponsors and member donations
In the latest article in NY Times' series "Toxic Waters," about the "worsening pollution in American waters, and regulators’ response," the focus is on sewer systems. And the main example is here in NYC, starting at the Owls Head Water Pollution Control Plant, "where much of Brooklyn’s sewage is treated." And you will never think about a rain fall the same way again.
A few miles away, people were walking home without umbrellas from late dinners. But at Owls Head, a swimming pool’s worth of sewage and wastewater was soon rushing in every second. Warning horns began to blare. A little after 1 a.m., with a harder rain falling, Owls Head reached its capacity and workers started shutting the intake gates.
That caused a rising tide throughout Brooklyn’s sewers, and untreated feces and industrial waste started spilling from emergency relief valves into the Upper New York Bay and Gowanus Canal.
“It happens anytime you get a hard rainfall,” said Bob Connaughton, one the plant’s engineers. “Sometimes all it takes is 20 minutes of rain, and you’ve got overflows across Brooklyn.”
The city's DEP deputy commissioner James Roberts explains, "When you get five inches of rain in 30 minutes, it’s like Thanksgiving Day traffic on a two-lane bridge in the sewer pipes."
Many sewage systems dump untreated or partly untreated waste into water ways, but the Times reports, "fewer than one in five sewage systems that broke the law were ever fined or otherwise sanctioned by state or federal regulators." And federal money to improve them has fallen 70% in the past two decades. Connaughton says, "The public has no clue how important these sewage plants are Waterborne disease was the scourge of mankind for centuries. These plants stopped that. We’re doing everything we can to clean as much sewage as possible, but sometimes, that isn’t enough."
Tagged
infrastructure
raw sewage
sewage
sewage system
sewer system
Jen Chung
Jen Chung is a former WNYC and Gothamist editor.
Read more
Gothamist is funded by sponsors and member donations
Gothamist is funded by sponsors and member donations
MORE news
NYC’s whiplash weather continues into weekend with heavy winds, chilly temps, NWS says
Friday expect scattered showers and thunder, cooler temperatures Saturday, and a sunny Sunday.
By
Monica Melton
Published Oct 16, 2026 at 10:22 a.m. ET
Early Addition: Winning an affordable housing lottery is great unless it's not
Because the apartment might be very small and not that affordable, here are your early links: Congestion pricing is paying for new subway elevators, G.W. Bridge has a new pedestrian walkway, not so many airplane barf bags and more.
By
James Ramsay
News
Early Addition: Winning an affordable housing lottery is great unless it's not
Because the apartment might be very small and not that affordable, here are your early links: Congestion pricing is paying for new subway elevators, G.W. Bridge has a new pedestrian walkway, not so many airplane barf bags and more.
By
James Ramsay
Mamdani and 100+ NY officials urge parking lot owners to ban ICE
By
Arya Sundaram
NYC ambulance response times have grown 41% as life-threatening calls rise
By
Ben Feuerherd
Federal judge tosses Trump administration lawsuit challenging NYC sanctuary laws
By
Phil Corso
Never miss a story
Catch up on the most important headlines with a roundup of essential NYC stories, delivered to your inbox daily.
Sign upEmail address
By submitting your information, you're agreeing to receive communications from New York Public Radio in accordance with our Terms .